Photoproduction of two charged pions off protons in the resonance region | Paper Citation Record

Observation 8b1cffae-983d-49b6-bdb1-58785d0d5a1d · outbound

This paper cites an unresolved cited work.

Photoproduction of two charged pions off protons in the resonance region Unresolved cited work

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.731533Z

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Observation cce62888-2b22-40c2-8559-a4a0dcd06830 · outbound

This paper cites 50 Years of Quantum Chro- modynamics,.

Photoproduction of two charged pions off protons in the resonance region 50 Years of Quantum Chro- modynamics,

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.753928Z

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Observation ae00cf2c-c719-40dc-ad25-db97ac83aa61 · outbound

This paper cites Diffractive Elec- troproduction of ρ(770) and ϕ Mesons at HERA,.

Photoproduction of two charged pions off protons in the resonance region Diffractive Elec- troproduction of ρ(770) and ϕ Mesons at HERA,

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.747846Z

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Observation 6827a753-df14-4366-b087-d6b4cc8825cd · outbound

This paper cites First results on nucleon resonance photocouplings from the γp → π+π−p reaction,.

Photoproduction of two charged pions off protons in the resonance region First results on nucleon resonance photocouplings from the γp → π+π−p reaction,

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.763416Z

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Observation 22e6e4c6-4b85-43e1-b2c2-8de414d9f47f · outbound

This paper cites Multiple pion photoproduction in the s-channel resonance region,.

Photoproduction of two charged pions off protons in the resonance region Multiple pion photoproduction in the s-channel resonance region,

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.758734Z

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Observation 79b092e1-8bc8-42c9-a75e-d8a083f77c72 · outbound

This paper cites Decays of N and ∆ resonances into pπ+π−.

Photoproduction of two charged pions off protons in the resonance region Decays of N and ∆ resonances into pπ+π−

Reference 6

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.774913Z

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Observation 33fbb6e5-ade6-4cca-9486-26a545d18c13 · outbound

This paper cites Measurement of (double-)polarization observables in the photoproduction of π+π− meson pairs off the proton using CLAS at Jef- ferson Laboratory,.

Photoproduction of two charged pions off protons in the resonance region Measurement of (double-)polarization observables in the photoproduction of π+π− meson pairs off the proton using CLAS at Jef- ferson Laboratory,

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.769376Z

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Observation ef555eaa-2f12-46db-91e0-76b0235157be · outbound

This paper cites Nucleon resonances and transition form factors.

Photoproduction of two charged pions off protons in the resonance region Nucleon resonances and transition form factors

Reference 8

Resolution: verified exact; local_arxiv, observed 2026-08-12T14:22:58.426801Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 934e5af7-28e2-4d18-8a22-f26b2568cb34 · outbound

This paper cites First results on nucleon resonance electroexcitation amplitudes from ep → e′π+π−p′ cross sections at W = 1.4–1.7 GeV and Q2 = 2.0–5.0 GeV2,.

Photoproduction of two charged pions off protons in the resonance region First results on nucleon resonance electroexcitation amplitudes from ep → e′π+π−p′ cross sections at W = 1.4–1.7 GeV and Q2 = 2.0–5.0 GeV2,

Reference 9

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.779584Z

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Observation 7940a0b9-59f7-4e0e-a435-a409bc863d8b · outbound

This paper cites π−p reactions at 456, 505, and 552 MeV /c,.

Photoproduction of two charged pions off protons in the resonance region π−p reactions at 456, 505, and 552 MeV /c,

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.962734Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 436b8a08-0c53-40a9-9735-c95c38c4bc0a · outbound

This paper cites Reaction π−p → 18 π−π+n from 360 to 800 MeV,.

Photoproduction of two charged pions off protons in the resonance region Reaction π−p → 18 π−π+n from 360 to 800 MeV,

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.791529Z

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Observation 90a1f803-4443-4dab-87f7-b380c5c2a5fb · outbound

This paper cites Partial wave analysis of the reac- tion πN → N ππbelow 1 GeV: (II) π+p inelastic interac- tions,.

Photoproduction of two charged pions off protons in the resonance region Partial wave analysis of the reac- tion πN → N ππbelow 1 GeV: (II) π+p inelastic interac- tions,

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.929247Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6e06548d-c604-49cc-a2b2-7a885637404f · outbound

This paper cites Partial wave analysis of the reaction πN → N ππbelow 1 GeV: (I) π−p inelastic interactions,.

Photoproduction of two charged pions off protons in the resonance region Partial wave analysis of the reaction πN → N ππbelow 1 GeV: (I) π−p inelastic interactions,

Reference 13

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.945717Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 87d7bf99-6bf7-496a-94f6-9c4353b6daf1 · outbound

This paper cites Experimental results on π−p interactions in the cm en- ergy range 1.50–1.74 GeV,.

Photoproduction of two charged pions off protons in the resonance region Experimental results on π−p interactions in the cm en- ergy range 1.50–1.74 GeV,

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.866206Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation c16bc923-5fd2-4c02-b9bb-fce89ae5a95f · outbound

This paper cites Experimental results on the reactions π−p → ππN in the c.m. energy range 1400–2000 MeV,.

Photoproduction of two charged pions off protons in the resonance region Experimental results on the reactions π−p → ππN in the c.m. energy range 1400–2000 MeV,

Reference 15

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.897334Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 207d03d7-9f9b-4a56-a038-9f2e6f54ec60 · outbound

This paper cites Measurement of the π−n → π−π−p cross-sections near the threshold,.

Photoproduction of two charged pions off protons in the resonance region Measurement of the π−n → π−π−p cross-sections near the threshold,

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.824685Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation bb8cf0e5-4634-4046-8d90-1c37f47f4fd3 · outbound

This paper cites An isobar model partial wave analysis of three-body final states in π+p interactions from threshold to 1700 MeV c.m. energy,.

Photoproduction of two charged pions off protons in the resonance region An isobar model partial wave analysis of three-body final states in π+p interactions from threshold to 1700 MeV c.m. energy,

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.844811Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a21cca14-d6aa-411b-9aaf-faa3b267eaa5 · outbound

This paper cites Measurement of π−p → π+π−n near threshold and chiral symmetry breaking,.

Photoproduction of two charged pions off protons in the resonance region Measurement of π−p → π+π−n near threshold and chiral symmetry breaking,

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.788875Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 374dd8a8-bed0-467e-810c-ed70e172d7c1 · outbound

This paper cites The investigation of the π−p → π0π0n reaction near the threshold,.

Photoproduction of two charged pions off protons in the resonance region The investigation of the π−p → π0π0n reaction near the threshold,

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.808770Z

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Observation 6bf0bcca-9ad7-4c06-a843-693666d50b29 · outbound

This paper cites Cross- section measurement of π−p → π−π+n reaction near threshold,.

Photoproduction of two charged pions off protons in the resonance region Cross- section measurement of π−p → π−π+n reaction near threshold,

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.745171Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 534ef0de-6538-470e-aa25-7192d5942b80 · outbound

This paper cites Analysis of π−p → π+π−n Below 1400 MeV and chiral symmetry breaking,.

Photoproduction of two charged pions off protons in the resonance region Analysis of π−p → π+π−n Below 1400 MeV and chiral symmetry breaking,

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.770815Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 7d735b44-2dd8-4385-8241-ed240b3378ab · outbound

This paper cites Measure- ment of the reaction π+p → π+π+n near threshold,.

Photoproduction of two charged pions off protons in the resonance region Measure- ment of the reaction π+p → π+π+n near threshold,

Reference 22

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.699406Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 77b9f5c0-f9ba-4a8d-8455-87f9d14fddf5 · outbound

This paper cites Measure- ment of π−p → π−pπ0 reaction near threshold and break- ing of chiral symmetry,.

Photoproduction of two charged pions off protons in the resonance region Measure- ment of π−p → π−pπ0 reaction near threshold and break- ing of chiral symmetry,

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.727124Z

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No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 8d2284d0-020c-4db0-b0b5-0b2d595134cf · outbound

This paper cites π−p → π0π0n near threshold and chiral symmetry breaking,.

Photoproduction of two charged pions off protons in the resonance region π−p → π0π0n near threshold and chiral symmetry breaking,

Reference 24

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.651428Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6007d64c-d157-470b-8fc2-00ba102eceae · outbound

This paper cites Measurement of the H(π+, π+π+)n cross-section very near threshold and chiral symmetry,.

Photoproduction of two charged pions off protons in the resonance region Measurement of the H(π+, π+π+)n cross-section very near threshold and chiral symmetry,

Reference 25

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.677980Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 86934ea2-c590-4bfe-9b54-79362be966e5 · outbound

This paper cites Two-pion production in the second resonance region in π−p collisions with the High-Acceptance Di-Electron Spectrometer (HADES),.

Photoproduction of two charged pions off protons in the resonance region Two-pion production in the second resonance region in π−p collisions with the High-Acceptance Di-Electron Spectrometer (HADES),

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.604343Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation e24c0412-a9c8-4740-aa16-89a31e797b10 · outbound

This paper cites Mea- surement of π−p → π0π0n from threshold to pπ− = 750 MeV/c,.

Photoproduction of two charged pions off protons in the resonance region Mea- surement of π−p → π0π0n from threshold to pπ− = 750 MeV/c,

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.625820Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 9de04fa8-3680-46e5-adf6-930fa7a48d65 · outbound

This paper cites Photoproduction of me- son and baryon resonances at energies up to 5.8 GeV,.

Photoproduction of two charged pions off protons in the resonance region Photoproduction of me- son and baryon resonances at energies up to 5.8 GeV,

Reference 28

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.563937Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 863b4983-c85b-4ed2-a986-b233a1effac8 · outbound

This paper cites Production of the N ∗(1238) nucleon isobar by photons of energy up to 6 BeV,.

Photoproduction of two charged pions off protons in the resonance region Production of the N ∗(1238) nucleon isobar by photons of energy up to 6 BeV,

Reference 29

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.585075Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 220347ef-1c97-4a75-8804-9806566ca906 · outbound

This paper cites Bubble chamber study of photopro- duction by 2.8- and 4.7-GeV polarized photons. I. Cross- section determinations and production of ρ0 and ∆++ in the reaction γp → pπ+π−,.

Photoproduction of two charged pions off protons in the resonance region Bubble chamber study of photopro- duction by 2.8- and 4.7-GeV polarized photons. I. Cross- section determinations and production of ρ0 and ∆++ in the reaction γp → pπ+π−,

Reference 30

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.528706Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 53ccfed0-d2c4-4246-889e-3b55d1d105ba · outbound

This paper cites Multipion and strange- particle photoproduction on protons at energies up to 5.8 GeV,.

Photoproduction of two charged pions off protons in the resonance region Multipion and strange- particle photoproduction on protons at energies up to 5.8 GeV,

Reference 31

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.546141Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation bff65017-96ef-43c4-85e8-ad092737f714 · outbound

This paper cites Total cross-section measurement for the three double pion production channels on the pro- ton,.

Photoproduction of two charged pions off protons in the resonance region Total cross-section measurement for the three double pion production channels on the pro- ton,

Reference 32

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.489136Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f75c8f52-cf16-44b1-a310-2ffc90e89a6f · outbound

This paper cites Study of high-energy photoproduc- tion with positron annihilation radiation: I. Three prong events,.

Photoproduction of two charged pions off protons in the resonance region Study of high-energy photoproduc- tion with positron annihilation radiation: I. Three prong events,

Reference 33

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.507649Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 961b858f-1770-42a7-b673-90631f36fb78 · outbound

This paper cites Photoproduction of neutral pion pairs from the proton,.

Photoproduction of two charged pions off protons in the resonance region Photoproduction of neutral pion pairs from the proton,

Reference 34

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.449610Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 2fc67af8-9056-4d09-b932-ee16c75b4598 · outbound

This paper cites Two neutral pion photoproduction off the proton between threshold and 800 MeV,.

Photoproduction of two charged pions off protons in the resonance region Two neutral pion photoproduction off the proton between threshold and 800 MeV,

Reference 35

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.465848Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a5a1a53e-0f97-4244-9361-c44496e55580 · outbound

This paper cites Photoproduction of π0π0 and π0π± pairs off the proton from threshold to the second resonance region,.

Photoproduction of two charged pions off protons in the resonance region Photoproduction of π0π0 and π0π± pairs off the proton from threshold to the second resonance region,

Reference 36

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.418464Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 92c2c31d-2650-4124-a70d-bc916593280b · outbound

This paper cites Interme- diate resonance excitation in the γp → p 2π0 reaction,.

Photoproduction of two charged pions off protons in the resonance region Interme- diate resonance excitation in the γp → p 2π0 reaction,

Reference 37

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.434979Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 7d14c7bb-11a8-45e3-9cf9-638ad6510e72 · outbound

This paper cites Double π0 photoproduction off the proton at threshold,.

Photoproduction of two charged pions off protons in the resonance region Double π0 photoproduction off the proton at threshold,

Reference 38

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.380294Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 37ffbc10-198f-4f06-b47b-50c4527e39c8 · outbound

This paper cites First measurement of the helicity dependence for the γp → π+π−p reaction,.

Photoproduction of two charged pions off protons in the resonance region First measurement of the helicity dependence for the γp → π+π−p reaction,

Reference 39

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.396891Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6a6523f9-f9aa-4cf3-808c-bf498d921cd4 · outbound

This paper cites Photoproduction of π0 -pairs off protons and off neutrons,.

Photoproduction of two charged pions off protons in the resonance region Photoproduction of π0 -pairs off protons and off neutrons,

Reference 40

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.346924Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 836b22b1-dc4f-4c4c-a3ca-1e4bbc3cdb30 · outbound

This paper cites Study of the γp → π0π0p reac- tion with the Crystal Ball/TAPS at the Mainz,.

Photoproduction of two charged pions off protons in the resonance region Study of the γp → π0π0p reac- tion with the Crystal Ball/TAPS at the Mainz,

Reference 41

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.363399Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 70c51c65-70f7-4c24-84aa-ca0895d46b5e · outbound

This paper cites Target and beam-target asymmetries for the $\gamma p \to \pi^0 \pi^0 p$ reaction.

Photoproduction of two charged pions off protons in the resonance region Target and beam-target asymmetries for the $\gamma p \to \pi^0 \pi^0 p$ reaction

Reference 42

Resolution: verified exact; local_arxiv, observed 2026-08-12T14:22:58.392864Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 17df3069-9079-4e42-8b28-c1ed0a9f81b0 · outbound

This paper cites Helicity- dependent cross sections for the photoproduction of π0 pairs from nucleons,.

Photoproduction of two charged pions off protons in the resonance region Helicity- dependent cross sections for the photoproduction of π0 pairs from nucleons,

Reference 43

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.327867Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 7fc65fbb-6774-4ee9-8108-a567998f05de · outbound

This paper cites Double π0 pho- toproduction on the neutron at GRAAL,.

Photoproduction of two charged pions off protons in the resonance region Double π0 pho- toproduction on the neutron at GRAAL,

Reference 44

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.283814Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 571c9f7f-6598-425e-a90d-574e67c96a46 · outbound

This paper cites Double π0 photoproduction on the proton at GRAAL,.

Photoproduction of two charged pions off protons in the resonance region Double π0 photoproduction on the proton at GRAAL,

Reference 45

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.308088Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation fa24e60b-4f4a-491d-8b24-79a9bfb5479d · outbound

This paper cites Photoproduction of ρ0 mesons and ∆-baryons in the reaction γp → pπ+π− at energies up to √s = 2.6 GeV,.

Photoproduction of two charged pions off protons in the resonance region Photoproduction of ρ0 mesons and ∆-baryons in the reaction γp → pπ+π− at energies up to √s = 2.6 GeV,

Reference 46

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.233684Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 4e535714-3c33-4821-8ba5-444aed05689d · outbound

This paper cites Differential cross section and photon-beam asymmetry for the γp → π−∆++(1232) reaction at forward π− angles for Eγ = 1.5–2.95 GeV,.

Photoproduction of two charged pions off protons in the resonance region Differential cross section and photon-beam asymmetry for the γp → π−∆++(1232) reaction at forward π− angles for Eγ = 1.5–2.95 GeV,

Reference 47

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.253273Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 2993bf2f-89cf-4ff9-9340-17e275ec0fd7 · outbound

This paper cites New results on the Roper resonance and the P11 partial wave,.

Photoproduction of two charged pions off protons in the resonance region New results on the Roper resonance and the P11 partial wave,

Reference 48

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.197090Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 26958435-1df2-43bb-8304-c17587a0596b · outbound

This paper cites N ∗ and ∆ ∗ decays into N π0π0,.

Photoproduction of two charged pions off protons in the resonance region N ∗ and ∆ ∗ decays into N π0π0,

Reference 49

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.211751Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 9600c3c9-3a91-43f7-96c0-ca0f37b4a9b9 · outbound

This paper cites Data on I s and I c in ⃗ γ→ pπ0π0 reveal cascade de- cays of N (1900) via N (1520)π,.

Photoproduction of two charged pions off protons in the resonance region Data on I s and I c in ⃗ γ→ pπ0π0 reveal cascade de- cays of N (1900) via N (1520)π,

Reference 50

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.162445Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3e4e558f-032b-459d-a04d-f8df0f340a1c · outbound

This paper cites High-statistics study of the reaction γp → 2π0,.

Photoproduction of two charged pions off protons in the resonance region High-statistics study of the reaction γp → 2π0,

Reference 51

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.179550Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6e1b8364-cccc-4678-9152-33e4862abdb0 · outbound

This paper cites Polarization observables in double neutral pion photoproduction.

Photoproduction of two charged pions off protons in the resonance region Polarization observables in double neutral pion photoproduction

Reference 52

Resolution: verified exact; local_arxiv, observed 2026-08-12T14:22:58.363673Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6fb2d5c8-434b-4bda-9b6f-e53bb9919d9a · outbound

This paper cites Three- body nature of N ∗ and ∆ ∗ resonances from sequential decay chains,.

Photoproduction of two charged pions off protons in the resonance region Three- body nature of N ∗ and ∆ ∗ resonances from sequential decay chains,

Reference 53

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.143562Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 6a1af343-102c-45b0-a806-0e835158e8cd · outbound

This paper cites Beam-helicity asymmetries in double-charged-pion photoproduction on the proton,.

Photoproduction of two charged pions off protons in the resonance region Beam-helicity asymmetries in double-charged-pion photoproduction on the proton,

Reference 54

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.097478Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 3c9de8ac-0b85-476e-aa2a-db8ba608ca2c · outbound

This paper cites Photopro- duction of the ρ0 meson on the proton at large momen- tum transfer,.

Photoproduction of two charged pions off protons in the resonance region Photopro- duction of the ρ0 meson on the proton at large momen- tum transfer,

Reference 55

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.120379Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0063a576-54e5-425e-8afc-3fa77d31a1cb · outbound

This paper cites Evidence for the N ′(1720)3/2+ nu- cleon resonance from combined studies of CLAS π+π−p photo- and electroproduction data,.

Photoproduction of two charged pions off protons in the resonance region Evidence for the N ′(1720)3/2+ nu- cleon resonance from combined studies of CLAS π+π−p photo- and electroproduction data,

Reference 56

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.051660Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation c73ac6e1-0378-46cb-b67a-d9f37406daf1 · outbound

This paper cites Photopro- duction of π+π− meson pairs on the proton,.

Photoproduction of two charged pions off protons in the resonance region Photopro- duction of π+π− meson pairs on the proton,

Reference 57

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.074186Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 325aca10-4c28-4870-9af8-9a4f00aedf0f · outbound

This paper cites Measurement of Spin-Density Matrix Elements in $\Delta^{++}(1232)$ photoproduction.

Photoproduction of two charged pions off protons in the resonance region Measurement of Spin-Density Matrix Elements in $\Delta^{++}(1232)$ photoproduction

Reference 58

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:58.082587Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 75c968f4-957b-46e6-b64a-6d6b88a08d5b · outbound

This paper cites Measurement of spin-density matrix elements inρ(770) production with a linearly polarized photon beam at E γ=8.2–8.8 GeV,.

Photoproduction of two charged pions off protons in the resonance region Measurement of spin-density matrix elements inρ(770) production with a linearly polarized photon beam at E γ=8.2–8.8 GeV,

Reference 59

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.032660Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 23ff0b0d-d261-484e-912d-b021913349c9 · outbound

This paper cites The bremsstrahlung tagged photon beam in Hall B at JLab,.

Photoproduction of two charged pions off protons in the resonance region The bremsstrahlung tagged photon beam in Hall B at JLab,

Reference 60

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.992516Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation c0144939-fd43-4afc-94e4-6ead8080a5f6 · outbound

This paper cites The CEBAF Large Acceptance Spectrometer (CLAS),.

Photoproduction of two charged pions off protons in the resonance region The CEBAF Large Acceptance Spectrometer (CLAS),

Reference 61

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:59.010197Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation c79fbfcb-6691-4971-92e6-31855112b608 · outbound

This paper cites Photon flux determination through sampling of “out-of-time.

Photoproduction of two charged pions off protons in the resonance region Photon flux determination through sampling of “out-of-time

Reference 62

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.961127Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a2d852bf-31d5-4b79-86b5-7245159fad7d · outbound

This paper cites Energy calibration of the JLab bremsstrahlung tagging system,.

Photoproduction of two charged pions off protons in the resonance region Energy calibration of the JLab bremsstrahlung tagging system,

Reference 63

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.977267Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f5c53871-ebf3-4646-a354-041828be07bb · outbound

This paper cites Liquid hydrogen density in the G1C CLAS cryotarget.

Photoproduction of two charged pions off protons in the resonance region Liquid hydrogen density in the G1C CLAS cryotarget

Reference 64

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.930582Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation dd546664-41d7-4cb1-8804-5b9ec562b695 · outbound

This paper cites Measurement of the differential cross sec- tion and matrix elements along with a partial wave analy- sis for γp → pω using CLAS at Jefferson Lab.

Photoproduction of two charged pions off protons in the resonance region Measurement of the differential cross sec- tion and matrix elements along with a partial wave analy- sis for γp → pω using CLAS at Jefferson Lab

Reference 65

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.945026Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0abfe4d4-514e-4ef1-a516-b2a37a831931 · outbound

This paper cites A new highly segmented start counter for the CLAS detector,.

Photoproduction of two charged pions off protons in the resonance region A new highly segmented start counter for the CLAS detector,

Reference 66

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.884988Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 60146664-34b2-4b50-a4b7-a6f9cdc1c3ec · outbound

This paper cites The CLAS drift chamber sys- tem,.

Photoproduction of two charged pions off protons in the resonance region The CLAS drift chamber sys- tem,

Reference 67

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.903060Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a583bccc-5c82-4e10-b9c7-bfc782cdb2d5 · outbound

This paper cites The CLAS forward electromagnetic calorimeter,.

Photoproduction of two charged pions off protons in the resonance region The CLAS forward electromagnetic calorimeter,

Reference 68

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.844264Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation fae05db2-3c34-461a-91b6-fcec65ac6e06 · outbound

This paper cites The time-of-flight system for CLAS,.

Photoproduction of two charged pions off protons in the resonance region The time-of-flight system for CLAS,

Reference 69

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.869717Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 2513a1c0-8fc1-45a6-893f-7b1472855450 · outbound

This paper cites CLAS GEANT Simulation,.

Photoproduction of two charged pions off protons in the resonance region CLAS GEANT Simulation,

Reference 70

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.790530Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation e5b3ca76-0c56-47d4-b686-29149013b58a · outbound

This paper cites Cross Section of the reaction γp → pπ+π− from the G11A run period.

Photoproduction of two charged pions off protons in the resonance region Cross Section of the reaction γp → pπ+π− from the G11A run period

Reference 71

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.812310Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0d7b5cab-bb41-480e-8ba9-78f6abcc4487 · outbound

This paper cites A Phenomenological description of π−∆++ photo- and electroproduction in nucleon reso- nance region,.

Photoproduction of two charged pions off protons in the resonance region A Phenomenological description of π−∆++ photo- and electroproduction in nucleon reso- nance region,

Reference 72

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.758297Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 56424282-da81-4cb4-a4a1-2b88171021fb · outbound

This paper cites Electroexcitation of nucleon reso- nances at Q2 = 0.65 (GeV/c)2 from a combined analysis of single- and double-pion electroproduction data,.

Photoproduction of two charged pions off protons in the resonance region Electroexcitation of nucleon reso- nances at Q2 = 0.65 (GeV/c)2 from a combined analysis of single- and double-pion electroproduction data,

Reference 73

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.773532Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 0b2c42f7-8ede-4a96-b489-05e5171053cf · outbound

This paper cites Kinematic fitting with CLAS,.

Photoproduction of two charged pions off protons in the resonance region Kinematic fitting with CLAS,

Reference 74

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.726732Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation da1c6a22-1daf-438e-96b9-626db2ed8239 · outbound

This paper cites Energy loss corrections for charged particles in CLAS.

Photoproduction of two charged pions off protons in the resonance region Energy loss corrections for charged particles in CLAS

Reference 75

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.742716Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a7900166-ba0c-4fa0-ac1a-919ce4295bb3 · outbound

This paper cites Low-Energy πN Partial Wave Analysis,.

Photoproduction of two charged pions off protons in the resonance region Low-Energy πN Partial Wave Analysis,

Reference 76

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.685894Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f9ec74b5-327f-4e33-8d76-e9e194f6a9f4 · outbound

This paper cites Briscoe, M.

Photoproduction of two charged pions off protons in the resonance region Briscoe, M

Reference 77

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.706664Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 26bdec97-90db-4014-86e7-0d39b56c6ecc · outbound

This paper cites Experimental study of the P11(1440) and D13(1520) resonances from the CLAS data on ep → e′π+π−p′,.

Photoproduction of two charged pions off protons in the resonance region Experimental study of the P11(1440) and D13(1520) resonances from the CLAS data on ep → e′π+π−p′,

Reference 78

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.647450Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation a8273155-8a36-4b15-8dc6-d83edb383366 · outbound

This paper cites Model analysis of the ep → e′pπ+π− electroproduction reaction on the proton,.

Photoproduction of two charged pions off protons in the resonance region Model analysis of the ep → e′pπ+π− electroproduction reaction on the proton,

Reference 79

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.668874Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 01df72bc-5e0f-411e-b5a5-bc13dccb110b · outbound

This paper cites Pion and kaon photoproduction at high-energies: Forward and intermediate angles,.

Photoproduction of two charged pions off protons in the resonance region Pion and kaon photoproduction at high-energies: Forward and intermediate angles,

Reference 80

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.604163Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f40e35a4-cfe7-4e10-bb32-33e718001469 · outbound

This paper cites In the Ross–Stodolsky model [82], the ρ0(770) mass distribution is multiplied by a factor (Mρ/Mππ )4.

Photoproduction of two charged pions off protons in the resonance region In the Ross–Stodolsky model [82], the ρ0(770) mass distribution is multiplied by a factor (Mρ/Mππ )4

Reference 81

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:57.741914Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 06593726-7059-45eb-bd09-9da74176bf2f · outbound

This paper cites A theorem on pho- tomeson production near threshold and the suppression of pairs in pseudoscalar meson theory,.

Photoproduction of two charged pions off protons in the resonance region A theorem on pho- tomeson production near threshold and the suppression of pairs in pseudoscalar meson theory,

Reference 82

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.630645Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation bd9a4d55-a342-420a-87c1-06d9cfe84a18 · outbound

This paper cites On the apparent shift of the rho meson mass in photoproduction,.

Photoproduction of two charged pions off protons in the resonance region On the apparent shift of the rho meson mass in photoproduction,

Reference 83

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.571631Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 926b0f4d-e114-4e00-bf1f-66c7d0f30df1 · outbound

This paper cites Photon dissociation model for vector meson photoproduction,.

Photoproduction of two charged pions off protons in the resonance region Photon dissociation model for vector meson photoproduction,

Reference 84

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.555327Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation e1d1f630-f025-4edd-bb98-b88e85a490f6 · outbound

This paper cites Elastic and proton dissociative ρ0 photoproduction at HERA,.

Photoproduction of two charged pions off protons in the resonance region Elastic and proton dissociative ρ0 photoproduction at HERA,

Reference 85

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.537520Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 450f2fe3-0aaa-43ce-838b-6211a541c1d2 · outbound

This paper cites Note on the definitions of branch- ing ratios of overlapping resonances,.

Photoproduction of two charged pions off protons in the resonance region Note on the definitions of branch- ing ratios of overlapping resonances,

Reference 86

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.520293Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 25054372-5f07-4568-ab0e-55936df547c7 · outbound

This paper cites Review of Particle Physics,.

Photoproduction of two charged pions off protons in the resonance region Review of Particle Physics,

Reference 87

Resolution: unresolved; no resolver link, observed 2026-08-12T14:22:58.252818Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5e351718-9f15-4cb4-b513-82287fb384a1 · outbound

This paper cites Multichannel parametrization of πN scattering amplitudes and extrac- tion of resonance parameters,.

Photoproduction of two charged pions off protons in the resonance region Multichannel parametrization of πN scattering amplitudes and extrac- tion of resonance parameters,

Reference 88

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.489297Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation 262d0ff0-c7ac-4720-bdc7-3aeb0fb69db8 · outbound

This paper cites Baryon resonance extraction from πN data using a unitary mul- tichannel model,.

Photoproduction of two charged pions off protons in the resonance region Baryon resonance extraction from πN data using a unitary mul- tichannel model,

Reference 89

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.468623Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

Observation f5d49a4a-98b6-492b-8143-c45d7dde406e · outbound

This paper cites Updated determination of N ∗ resonance parameters using a unitary, multichan- nel formalism,.

Photoproduction of two charged pions off protons in the resonance region Updated determination of N ∗ resonance parameters using a unitary, multichan- nel formalism,

Reference 90

Resolution: verified fuzzy; raw_fallback, observed 2026-08-12T14:22:58.446576Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.

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