REVIEW 4 major objections 5 minor 155 references
Gamma rays as a signature of r-process producing supernovae: remnants and future Galactic explosions
T0 review · 4 major / 5 minor · reviewed 2026-08-15 · deepseek-v4-flash
Pith's one-line read Gamma-ray lines could prove supernovae make r-process elements
desk verdict A concrete, useful target list for COSI, but the remnant detectability maps ignore the Doppler broadening the paper itself computes, so the specific targets aren't yet secure. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The load-bearing object is the 35OC-RS magnetorotational supernova model, a two-dimensional simulation with neutrino transport whose jet ejects neutron-rich material. Nucleosynthesis along tracer trajectories and shock-heated outflow is evolved with the PRISM reaction network; the gamma-ray spectra are built from beta-decay flows using ENDF/B-VIII.0 and ENSDF decay intensities. The emitted photons are then propagated through an expanding, mixed ejecta with Doppler broadening and absorption, and a geometric estimate of positron annihilation adds the 511 keV and positronium contributions. Observability is set by published line and continuum sensitivities of INTEGRAL/SPI, COSI, and next-generation instruments such as GRAMS and AMEGO, scaled to one-year or burst observing times. This chain converts a hydrodynamical nucleosynthesis model into concrete predictions of detectable lines in specific remnants.
What would settle it
Observe the Vela region with COSI or a next-generation MeV telescope: the paper predicts 126Sb lines at 666 and 695 keV and 60Co lines at 1173 and 1332 keV with fluxes above SPI's existing 60Fe upper limit of about $1.1\times10^{-5}$ ph cm$^{-2}$ s$^{-1}$, so a targeted search that fails to find these lines in Vela Junior or Vela SNR would directly contradict the model's central prediction. A second, independent check would be to measure a remnant's 60Fe mass from the 1332 keV line and find it closer to standard CCSN yields (about $3.7\times10^{-5}$ solar masses) than to the MR-SN yield ($8.3\times10^{-3}$ solar masses).
Extended reading notes
Core claim
The central claim is that an observation of 126Sb gamma rays in a supernova remnant stands out as a signature of an r-process-producing supernova. For the 35OC-RS magnetorotational supernova model, the paper predicts $2.5\times10^{-4}$ solar masses of 126Sb, enough to place roughly eleven known remnants above the line sensitivities of COSI or next-generation MeV telescopes at their adopted ages and distances. It further predicts that the same neutron-rich jet boosts the 60Fe yield to $8.3\times10^{-3}$ solar masses, making the 60Co 1173 and 1332 keV lines detectable in all twelve remnants considered and distinguishing MR-SNe from standard neutrino-driven supernovae at distances beyond a few kiloparsecs. For a future Galactic explosion, the calculation shows that second-peak r-process isotopes (132Te, 131I, 132I) appear above backgrounds at ten days, weak r-process isotopes (103Ru, 106Rh, 95Nb) at one hundred days, and 125Sb with the third-peak isotope 194Ir at about six years. The paper presents this as a concrete observational test of whether any core-collapse supernova channel makes r-process elements.
Load-bearing premise
The central claim depends on the assumption that roughly 0.3 solar masses of infalling material seen in the simulation will be re-ejected by the jet and follow the same nucleosynthesis as the existing jet ejecta; this choice nearly doubles the 60Fe yield and is what puts twelve remnants above the 60Co detection threshold.
Editorial extensions
If this is right
- A positive detection of the 126Sb lines in any listed remnant would be direct evidence that the r-process reached the second peak in that supernova.
- A non-detection at the predicted fluxes would place quantitative upper limits on r-process and 60Fe yields, constraining MR-SN models and possibly ruling out the magnetorotational origin for that remnant.
- Detecting 60Co beyond about 4–5 kpc with next-generation instruments, or beyond 0.3 kpc with COSI, would favor an MR-SN over a standard neutrino-driven explosion, while a modest 60Co abundance in a nearby remnant would favor a standard CCSN.
- Combined measurements of 126Sb and 60Co in one remnant would discriminate among explosion mechanisms: substantial 60Co without 126Sb suggests a neutron-rich but second-peak-failing outflow, and 126Sb without 60Co would motivate exotic supernova models.
- A future Galactic MR-SN would show a time-ordered sequence of r-process lines (second peak at 10 days, weak r-process at 100 days, 125Sb and 194Ir at 6 years) that could measure the weak-to-second-peak ratio and how far the neutron-capture chain extended.
Reading between the lines
- One could apply the same flux calculation to other proposed r-process supernova channels, such as collapsars; any neutron-rich outflow that makes second-peak nuclei should produce similar 126Sb and 125Sb lines, so the detection strategy is broader than magnetorotational supernovae alone.
- A longer-duration magnetohydrodynamic simulation that follows the infalling blob through re-ejection would directly test the 60Fe yield; until then, the twelve-remnant 60Co count should be read with that modeling choice in mind.
- Existing archival data from SPI may already be able to search for the 126Sb 666 keV line in Vela or Vela Junior, since the paper notes SPI's Vela 60Fe upper limit is an order of magnitude below the predicted flux; a re-analysis could provide a near-term test before COSI launches.
- If both 126Sb and 60Co are seen together in the same remnant, the ratio of their fluxes would measure the neutron richness of the ejected jet material and could be compared with abundance patterns in metal-poor stars.
Signed reviews
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The paper uses the 35OC-RS magnetorotational supernova (MR-SN) model of Reichert et al. (2021) together with the PRISM network to compute gamma-ray spectra from radioactive decays in the ejecta, for both a future Galactic supernova and known supernova remnants. It predicts that second-peak r-process isotopes such as 126Sb (from 126Sn) and neutron-rich isotopes such as 60Co (from 60Fe) would be detectable in roughly eleven to twelve known Galactic remnants with COSI or next-generation MeV instruments, and that a future Galactic MR-SN would show r-process lines at 10 days (132Te, 131I, 132I), 100 days (103Ru, 106Rh, 95Nb), and 6 years (125Sb, 194Ir). The authors compare their predicted fluxes with published line and continuum sensitivities for INTEGRAL/SPI, COSI, AMEGO, and GRAMS, and argue that a detection of 126Sb would be a distinctive signature of r-process nucleosynthesis in a supernova.
Significance. If the predictions are correct, the paper offers a concrete, isotope-specific observational program for identifying r-process production in core-collapse supernovae, with falsifiable predictions for upcoming MeV instruments. The study has clear strengths: it builds on a published MR-SN simulation with tracer-based nucleosynthesis, validates the resulting abundance pattern against external metal-poor star data (Fig. 2b), explicitly propagates nuclear-mass uncertainties, and includes a detailed treatment of absorption and Doppler broadening in Appendix B. The qualitative conclusion that 126Sb and other second-peak lines are distinctive r-process signatures is well motivated. However, as detailed below, the specific remnant detectability claims are not yet secure because the comparison with line sensitivities is made inconsistently with the Doppler-broadened spectra the paper itself computes, and because a central 60Fe yield rests on an unverified infall-re-ejection assumption.
major comments (4)
- [Sec. 2.4, Fig. 6, Figs. 4-5] The remnant detectability maps compare the total prompt photon flux in each line against published narrow-line sensitivities, even though the paper itself computes Doppler broadening of these lines (Eq. B9, Sec. 2.4, left panels of Fig. 6). A line broadened to roughly 2% energy width, as shown for 126Sb and 60Co, will be spread over several independent detector resolution bins; for a fixed significance the required total flux increases approximately as the square root of the number of resolution elements. Repeating the comparison with the broadened spectra would move sources near threshold (e.g., Vela Junior with COSI, and possibly Crab, IC443, or others) below detectability. The specific list of detectable remnants is therefore not secure until the maps in Figs. 4 and 5 are recomputed with the broadened line profiles and an explicit spectral extraction significance.
- [Sec. 3.1 and Table 4] The adopted COSI line sensitivity for the 666/695 keV 126Sb lines is internally inconsistent: Sec. 3.1 uses Sl = 4e-6 ph/cm2/s, while Table 4 lists 4.2e-7 ph/cm2/s (with two years of observation time) for the same lines. This factor-of-ten discrepancy directly changes the COSI detection range quoted in Fig. 4 and the claim that Vela Junior and Vela SNR are above COSI sensitivity. Please state which value is correct, normalize observation times consistently, and re-evaluate the affected remnant conclusions.
- [Sec. 2.1 and Appendix D, Table 5 footnote] The central remnant claim for 60Co (twelve remnants, Fig. 5 top) relies on the 60Fe yield of 8.3e-3 M_sun, which is not a simulated result but an estimate obtained by assuming that the 0.3 M_sun infalling blob (Fig. 1, right panel) is re-ejected in the jet and follows the same nucleosynthesis as the existing jet ejecta except for the main r-process. The footnote to Table 5 states that the base simulation gives 4e-3 M_sun. If the blob instead accretes onto the protoneutron star, the 60Co fluxes roughly halve, removing the COSI detection of Vela Junior and some next-generation detections. The paper should either present this as a model-dependent range with the lower-yield case shown explicitly, or support the infall-re-ejection assumption with a dynamical argument or simulation.
- [Table 1 and Figs. 4-5] The quantitative remnant counts are based on single adopted values from often wide published ranges (e.g., IC443 age 3000-30000 yr adopted as 30000 yr; Vela Junior distance 0.5-1 kpc adopted as 0.7 kpc; G11.2-0.3 age 1400-2400 yr adopted as 2400 yr). Because the detectability boundary in Figs. 4 and 5 is steep in distance and, for 60Co, in age, these point choices directly affect whether individual remnants appear above threshold. The paper should show the remnant positions with error bars or as ranges, and state how many remnants remain detectable under the extreme ends of the adopted intervals.
minor comments (5)
- [Fig. 5 caption] The top panel caption reads 'MN-SN model'; this should be 'MR-SN model'.
- [Sec. 3.1] The text refers to 'Jellyfish SNR (IC441)'; the standard name used elsewhere in the paper is IC443.
- [Sec. 4] The text states that 44Ti has a half-life of 60 days; its half-life is 59.1 years, and this typo should be corrected to avoid confusing 44Ti with 44Sc.
- [Sec. 2.5] The reference to 'Tables C and C in Appendix C' should be to the numbered tables (Tables 3 and 4) for the compiled continuum and line sensitivities.
- [Sec. 4] The sentence referring to 'SN 1987' should read 'SN 1987A'.
Circularity Check
No circularity: the gamma-ray predictions are derived from an external MR-SN model and a nuclear network, then compared with published sensitivities; no fitted input is renamed as a prediction.
full rationale
The derivation chain is linear and self-contained: the 35OC-RS MR-SN model from Reichert et al. (2021) supplies thermodynamic trajectories; the PRISM reaction network computes abundances; Eq. 1 converts those abundances into prompt gamma spectra; Sec. 2.4 and Appendix B add radiative transfer and Doppler broadening; and the resulting fluxes are compared with externally published COSI, GRAMS, AMEGO, and SPI sensitivities. No step fits a parameter to the target remnant fluxes or to the claimed detectable lines. The 126Sb and 60Fe yields are computed from the nuclear network and model trajectories, not adjusted to make the predicted remnants observable. The comparison with metal-poor stellar abundances in Fig. 2b and the use of independent instrument sensitivity tables provide external grounding. The explicit assumption that the 0.3 M_sun infalling material is re-ejected (Sec. 2.1 and Table D footnote) is a stated modeling choice, not a fitted input, and the paper acknowledges the resulting uncertainty. The apparent mismatch between the COSI line sensitivity quoted in Sec. 3.1 and Table 4, and the use of prompt total photon fluxes rather than broadened line profiles in the remnant detectability maps, are correctness or robustness concerns, not circularity: no prediction is equivalent by construction to its input. Self-citations to Reichert et al., Wang et al., and Sprouse et al. describe the adopted model and methods rather than invoking an unverified uniqueness theorem or prohibitive ansatz. Therefore no significant circularity is present.
Assumptions & free parameters
free parameters (2)
- Adopted remnant ages and distances =
Cas A 340 yr/3.3 kpc; IC443 30000 yr/1.5 kpc; Vela Junior 2400 yr/0.7 kpc; etc. (Table 1)
- Ejecta outer velocity v_ej =
0.015c
assumptions (6)
- domain assumption The 2D MR-SN model 35OC-RS (Reichert et al. 2021) is representative of r-process-producing core-collapse supernovae.
- ad hoc to paper The infalling 0.3 M_sun blob will be re-ejected in the jet and follow the same nucleosynthesis as existing jet ejecta, except for the main r-process material.
- domain assumption 100% of the shock-ejected outflow is ejected; the paper treats the resulting beta-plus spectrum as an upper limit.
- domain assumption FRDM masses and Möller beta-decay rates are the representative nuclear inputs; alternatives are shown only as a band in Fig 2.
- domain assumption Published 3-sigma continuum and line sensitivities (SPI, COSI, AMEGO, GRAMS, e-ASTROGAM) and the stated observation-time rescaling are adequate.
- domain assumption The 'uniform mix' spherical ejecta model with complete mixing is adequate for radiative transfer.
Cite this review
Pith. "Pith review of Gamma rays as a signature of r-process producing supernovae: remnants and future Galactic explosions." pith.science (2026). https://pith.science/paper/IWXW7DEI
@misc{pith2026250614991,
author = {Pith},
title = {Pith review of: Gamma rays as a signature of r-process producing supernovae: remnants and future Galactic explosions},
year = {2026},
howpublished = {\url{https://pith.science/paper/IWXW7DEI}},
note = {Machine review of arXiv:2506.14991}
}
read the original abstract
We consider the question of whether core-collapse supernovae (CCSNe) can produce rapid neutron capture process (r-process) elements and how future MeV gamma-ray observations could address this. Rare types of CCSNe characterized by substantial magnetic fields and rotation, known as magnetorotational supernovae (MR-SNe), are theoretically predicted to produce these elements, although direct observational evidence is lacking. We suggest that this critical question be addressed through the study of some of the eleven CCSN remnants located within 10 kpc, as well as through the detection of gamma-ray emission from a future Galactic supernova. We use a two-dimensional MR-SN model to estimate the expected gamma flux stemming from nuclear decays in the range of a few tens of keV to a few MeV. Our results indicate that an observation of Sn-126 (Sb-126) in a remnant stands out as a signature of an r-process-producing supernova. Since the neutron-rich conditions that lead to the production of the r-process could also enhance the production of Fe-60, the detection of substantial Fe-60 (Co-60) would be indicative of favorable conditions for the r-process. In the case of a future supernova explosion, when the evolution of the spectrum is studied over ten days to a few years, a rich picture emerges. At various epochs, second peak r-process isotopes such as Sb-125, I-131, Te-132, I-132 and La-140 produce gamma-ray signals that emerge above the background from explosive burning products and electron-positron annihilation. The weak r-process isotopes Nb-95, Ru-103, Rh-106 also have periods of prominence. While MR-SNe are predicted to have a relatively small main r-process contribution, third peak isotopes like Ir-194 could still be above next-generation MeV gamma instrument sensitivities.
Figures
Figures from the paper (9 more)
Reference graph
Works this paper leans on
-
[1]
- [1] #1 = = ^ ^ ^ .\!\!^ d .\!\!^ h .\!\!^ m .\!\!^ s .\!\!^ @mss
thebibliography [1] 20pt to REFERENCES 6pt =0pt -12pt 10pt plus 3pt =0pt =0pt =1pt plus 1pt =0pt =0pt -12pt =13pt plus 1pt =20pt =13pt plus 1pt \@M =10000 =-1.0em =0pt =0pt 0pt =0pt =1.0em @enumiv\@empty 10000 10000 `\.\@m \@noitemerr \@latex@warning Empty `thebibliography' environment \@ifnextchar \@reference \@latexerr Missing key on reference command E...
2021
-
[2]
Abbott , B. P., Abbott , R., Abbott , T. D., et al. 2017 a , , 848, L12, 10.3847/2041-8213/aa91c9
-
[3]
2017 b , , 119, 161101, 10.1103/PhysRevLett.119.161101
---. 2017 b , , 119, 161101, 10.1103/PhysRevLett.119.161101
-
[4]
Agarwal , A., Siegel , D. M., Metzger , B. D., & Nagele , C. 2025, arXiv e-prints, arXiv:2503.15729, 10.48550/arXiv.2503.15729
-
[5]
D., Berger , E., Fong , W., et al
Alexander , K. D., Berger , E., Fong , W., et al. 2017, , 848, L21, 10.3847/2041-8213/aa905d
-
[6]
Study of the IC 443 region with the HAWC observatory
Alfaro , R., Alvarez , C., Araya , M., et al. 2025, arXiv e-prints, arXiv:2501.12613, 10.48550/arXiv.2501.12613
work page Pith review arXiv doi:10.48550/arxiv.2501.12613 2025
-
[7]
E., Chow , K., DeLaney , T., et al
Allen , G. E., Chow , K., DeLaney , T., et al. 2015, , 798, 82, 10.1088/0004-637X/798/2/82
-
[8]
2017, , 472, 51, 10.1093/mnras/stx1936
Ambrocio-Cruz , P., Rosado , M., de la Fuente , E., Silva , R., & Blanco-Pi \ n on , A. 2017, , 472, 51, 10.1093/mnras/stx1936
Show all 155 references
-
[9]
2020, , 890, 35, 10.3847/1538-4357/ab64f8
Andrews , S., Fryer , C., Even , W., Jones , S., & Pignatari , M. 2020, , 890, 35, 10.3847/1538-4357/ab64f8
2020 doi
-
[10]
Aramaki , T., Adrian , P. O. H., Karagiorgi , G., & Odaka , H. 2020, Astroparticle Physics, 114, 107, 10.1016/j.astropartphys.2019.07.002
2020 doi
-
[11]
2023, , 31, 1, 10.1007/s00159-022-00146-x
Arcones , A., & Thielemann , F.-K. 2023, , 31, 1, 10.1007/s00159-022-00146-x
2023 doi
-
[12]
2018, , 612, A110, 10.1051/0004-6361/201732411
Arias , M., Vink , J., de Gasperin , F., et al. 2018, , 612, A110, 10.1051/0004-6361/201732411
2018 doi
-
[13]
C., & Qian, Y.-Z
Banerjee, P., Haxton, W. C., & Qian, Y.-Z. 2011, Phys. Rev. Lett., 106, 201104, 10.1103/PhysRevLett.106.201104
2011 doi
-
[14]
L., Lund , K
Barnes , J., Zhu , Y. L., Lund , K. A., et al. 2021, , 918, 44, 10.3847/1538-4357/ac0aec
2021 doi
-
[15]
2013, , 774, L23, 10.1088/2041-8205/774/2/L23
Berger , E., Fong , W., & Chornock , R. 2013, , 774, L23, 10.1088/2041-8205/774/2/L23
2013 doi
-
[16]
2025, , 6, 75, 10.3847/PSJ/adbbd6
Bishop , S., Stanciu , I., Cabr \'e , A., et al. 2025, , 6, 75, 10.3847/PSJ/adbbd6
2025 doi
-
[17]
E., Harrison , F
Boggs , S. E., Harrison , F. A., Miyasaka , H., et al. 2015, Science, 348, 670, 10.1126/science.aaa2259
2015 doi
-
[18]
J., Miltich , W., & Reynolds , S
Borkowski , K. J., Miltich , W., & Reynolds , S. P. 2020, , 905, L19, 10.3847/2041-8213/abcda7
2020 doi
-
[19]
J., Reynolds , S
Borkowski , K. J., Reynolds , S. P., & Roberts , M. S. E. 2016, , 819, 160, 10.3847/0004-637X/819/2/160
2016 doi
-
[20]
J., Reynolds , S
Borkowski , K. J., Reynolds , S. P., Williams , B. J., & Petre , R. 2018, , 868, L21, 10.3847/2041-8213/aaedb5
2018 doi
-
[21]
W., Porter , T
Bouchet , L., Strong , A. W., Porter , T. A., et al. 2011, , 739, 29, 10.1088/0004-637X/739/1/29
2011 doi
-
[22]
A., Chadwick , M
Brown , D. A., Chadwick , M. B., Capote , R., et al. 2018, Nuclear Data Sheets, 148, 1, 10.1016/j.nds.2018.02.001
2018 doi
-
[23]
W., Burrows , A., & The , L
Bussard , R. W., Burrows , A., & The , L. S. 1989, , 341, 401, 10.1086/167503
1989 doi
-
[24]
2023, , 680, A83, 10.1051/0004-6361/202347300
Camilloni , F., & Becker , W. 2023, , 680, A83, 10.1051/0004-6361/202347300
2023 doi
-
[25]
2004, , 416, 1117, 10.1051/0004-6361:20034074
Cayrel , R., Depagne , E., Spite , M., et al. 2004, , 416, 1117, 10.1051/0004-6361:20034074
2004 doi
-
[26]
2021, , 919, 59, 10.3847/1538-4357/ac1267
Chen , M.-H., Li , L.-X., Lin , D.-B., & Liang , E.-W. 2021, , 919, 59, 10.3847/1538-4357/ac1267
2021 doi
-
[27]
2020, , 90, 101548, 10.1016/j.newar.2020.101548
Churazov , E., Bouchet , L., Jean , P., et al. 2020, , 90, 101548, 10.1016/j.newar.2020.101548
2020
-
[28]
2019, , 875, 106, 10.3847/1538-4357/ab10db
C \^o t \'e , B., Eichler , M., Arcones , A., et al. 2019, , 875, 106, 10.3847/1538-4357/ab10db
2019 doi
-
[29]
J., Sneden, C., Lawler, J
Cowan, J. J., Sneden, C., Lawler, J. E., et al. 2021, Rev. Mod. Phys., 93, 015002, 10.1103/RevModPhys.93.015002
2021 doi
-
[30]
S., Berger , E., Villar , V
Cowperthwaite , P. S., Berger , E., Villar , V. A., et al. 2017, , 848, L17, 10.3847/2041-8213/aa8fc7
2017 doi
-
[31]
M., Frohlich, C., et al
Curtis, S., Miller, J. M., Frohlich, C., et al. 2023, Astrophys. J. Lett., 945, L13, 10.3847/2041-8213/acba16
2023 doi
-
[32]
H., Amthor , A
Cyburt , R. H., Amthor , A. M., Ferguson , R., et al. 2010, , 189, 240, 10.1088/0067-0049/189/1/240
2010 doi
-
[33]
A., et al
de Angelis , A., Tatischeff , V., Grenier , I. A., et al. 2018, Journal of High Energy Astrophysics, 19, 1, 10.1016/j.jheap.2018.07.001
2018 doi
-
[34]
E., Rudnick , L., & Perley , R
DeLaney , T., Kassim , N. E., Rudnick , L., & Perley , R. A. 2014, , 785, 7, 10.1088/0004-637X/785/1/7
2014 doi
-
[35]
1951, Physical Review, 82, 455, 10.1103/PhysRev.82.455
Deutsch , M. 1951, Physical Review, 82, 455, 10.1103/PhysRev.82.455
1951 doi
-
[37]
Duflo , J., & Zuker , A. P. 1995, , 52, R23, 10.1103/PhysRevC.52.R23
1995 doi
-
[38]
Dwek , E., & Arendt , R. G. 2015, , 810, 75, 10.1088/0004-637X/810/1/75
2015 doi
-
[39]
F., Fry , B
Ertel , A. F., Fry , B. J., Fields , B. D., & Ellis , J. 2023, , 947, 58, 10.3847/1538-4357/acb699
2023 doi
-
[40]
D., & Wallner , A
Fields , B. D., & Wallner , A. 2023, Annual Review of Nuclear and Particle Science, 73, 365, 10.1146/annurev-nucl-011823-045541
2023 doi
-
[41]
L., Faestermann , T., et al
Fimiani , L., Cook , D. L., Faestermann , T., et al. 2012, in 43rd Annual Lunar and Planetary Science Conference, Lunar and Planetary Science Conference, 1279
2012
-
[42]
L., Faestermann , T., et al
Fimiani , L., Cook , D. L., Faestermann , T., et al. 2014, in 45th Annual Lunar and Planetary Science Conference, Lunar and Planetary Science Conference, 1778
2014
-
[43]
2015, , 91, 124021, 10.1103/PhysRevD.91.124021
Foucart , F., O'Connor , E., Roberts , L., et al. 2015, , 91, 124021, 10.1103/PhysRevD.91.124021
2015 doi
-
[44]
2007, , 476, 935, 10.1051/0004-6361:20077706
Fran c ois , P., Depagne , E., Hill , V., et al. 2007, , 476, 935, 10.1051/0004-6361:20077706
2007 doi
-
[45]
2018, Annual Review of Nuclear and Particle Science, 68, 237, 10.1146/annurev-nucl-101917-021141
Frebel , A. 2018, Annual Review of Nuclear and Particle Science, 68, 237, 10.1146/annurev-nucl-101917-021141
2018 doi
-
[46]
J., Fields , B
Fry , B. J., Fields , B. D., & Ellis , J. R. 2015, , 800, 71, 10.1088/0004-637X/800/1/71
2015 doi
-
[47]
M., Kusenko, A., & Takhistov, V
Fuller, G. M., Kusenko, A., & Takhistov, V. 2017, Phys. Rev. Lett., 119, 061101, 10.1103/PhysRevLett.119.061101
2017 doi
-
[48]
Ginzburg , V. L. 1979, Theoretical physics and astrophysics (Pergamon Press), https://doi.org/10.1016/B978-0-08-023066-5.50003-1
1979 doi
-
[49]
Goriely , S., Chamel , N., & Pearson , J. M. 2013, , 88, 061302, 10.1103/PhysRevC.88.061302
2013 doi
-
[50]
A., Lutovinov , A
Grebenev , S. A., Lutovinov , A. A., Tsygankov , S. S., & Winkler , C. 2012, , 490, 373, 10.1038/nature11473
2012 doi
-
[51]
Green , D. A. 2025, Journal of Astrophysics and Astronomy, 46, 14, 10.1007/s12036-024-10038-4
2025 doi
-
[52]
W., Harrison , F
Grefenstette , B. W., Harrison , F. A., Boggs , S. E., et al. 2014, , 506, 339, 10.1038/nature12997
2014 doi
-
[53]
W., Fryer , C
Grefenstette , B. W., Fryer , C. L., Harrison , F. A., et al. 2017, , 834, 19, 10.3847/1538-4357/834/1/19
2017 doi
-
[54]
Heger , A., Langer , N., & Woosley , S. E. 2000, , 528, 368, 10.1086/308158
2000 doi
-
[55]
Honda , S., Aoki , W., Ishimaru , Y., Wanajo , S., & Ryan , S. G. 2006, , 643, 1180, 10.1086/503195
2006 doi
-
[56]
2016, Monthly Notices of the Royal Astronomical Society, 459, 35, 10.1093/mnras/stw404
Hotokezaka, K., Wanajo, S., Tanaka, M., et al. 2016, Monthly Notices of the Royal Astronomical Society, 459, 35, 10.1093/mnras/stw404
2016 doi
-
[57]
F., Diehl , R., Bloemen , H., et al
Iyudin , A. F., Diehl , R., Bloemen , H., et al. 1994, , 284, L1
1994
-
[58]
P., Frebel, A., Chiti, A., & Simon, J
Ji, A. P., Frebel, A., Chiti, A., & Simon, J. D. 2016, Nature, 531, 610, 10.1038/nature17425
2016 doi
-
[59]
W., M\"oller, H., Fryer, C
Jones, S. W., M\"oller, H., Fryer, C. L., et al. 2019, Mon. Not. Roy. Astron. Soc., 485, 4287, 10.1093/mnras/stz536
2019 doi
-
[60]
2017, , 551, 80, 10.1038/nature24453
Kasen , D., Metzger , B., Barnes , J., Quataert , E., & Ramirez-Ruiz , E. 2017, , 551, 80, 10.1038/nature24453
2017 doi
-
[61]
2024, in AAS/High Energy Astrophysics Division, Vol
Kierans , C., & ComPair Team . 2024, in AAS/High Energy Astrophysics Division, Vol. 21, AAS/High Energy Astrophysics Division, 500.04
2024
-
[62]
2004, , 93, 171103, 10.1103/PhysRevLett.93.171103
Knie , K., Korschinek , G., Faestermann , T., et al. 2004, , 93, 171103, 10.1103/PhysRevLett.93.171103
2004 doi
-
[63]
2023, , 943, L12, 10.3847/2041-8213/acad82
Kobayashi , C., Mandel , I., Belczynski , K., et al. 2023, , 943, L12, 10.3847/2041-8213/acad82
2023 doi
-
[64]
2019, , 123, 072701, 10.1103/PhysRevLett.123.072701
Koll , D., Korschinek , G., Faestermann , T., et al. 2019, , 123, 072701, 10.1103/PhysRevLett.123.072701
2019 doi
-
[65]
2021, Chinese Physics C, 45, 030001, 10.1088/1674-1137/abddae
Kondev, F., Wang, M., Huang, W., Naimi, S., & Audi, G. 2021, Chinese Physics C, 45, 030001, 10.1088/1674-1137/abddae
2021 doi
-
[66]
M., Fryer , C
Korobkin , O., Hungerford , A. M., Fryer , C. L., et al. 2020, , 889, 168, 10.3847/1538-4357/ab64d8
2020 doi
-
[67]
2012, , 85, 024304, 10.1103/PhysRevC.85.024304
Kortelainen , M., McDonnell , J., Nazarewicz , W., et al. 2012, , 85, 024304, 10.1103/PhysRevC.85.024304
2012 doi
-
[68]
M., Usuda , T., et al
Krause , O., Birkmann , S. M., Usuda , T., et al. 2008, Science, 320, 1195, 10.1126/science.1155788
2008 doi
-
[69]
D., Johnson , W
Kurfess , J. D., Johnson , W. N., Kinzer , R. L., et al. 1992, , 399, L137, 10.1086/186626
1992 doi
-
[70]
2019, , 886, 147, 10.3847/1538-4357/ab4ff2
Larsson , J., Fransson , C., Alp , D., et al. 2019, , 886, 147, 10.3847/1538-4357/ab4ff2
2019 doi
-
[71]
Leising , M. D. 1988, , 332, 516, 10.1038/332516a0
1988 doi
-
[72]
2019, , 872, 19, 10.3847/1538-4357/aaf961
Li , L.-X. 2019, , 872, 19, 10.3847/1538-4357/aaf961
2019 doi
-
[73]
2006, , 50, 474, 10.1016/j.newar.2006.06.005
Limongi , M., & Chieffi , A. 2006, , 50, 474, 10.1016/j.newar.2006.06.005
2006 doi
- [74]
-
[75]
2022, , 2022, 013, 10.1088/1475-7516/2022/08/013
Lucchetta , G., Ackermann , M., Berge , D., & B \"u hler , R. 2022, , 2022, 013, 10.1088/1475-7516/2022/08/013
2022 doi
-
[76]
MacFadyen, A., & Woosley, S. E. 1999, Astrophys. J., 524, 262, 10.1086/307790
1999 doi
-
[77]
N., Tuohy , I
Manchester , R. N., Tuohy , I. R., & Damico , N. 1982, , 262, L31, 10.1086/183906
1982 doi
-
[78]
2016, , 93, 025805, 10.1103/PhysRevC.93.025805
Marketin , T., Huther , L., & Mart \' nez-Pinedo , G. 2016, , 93, 025805, 10.1103/PhysRevC.93.025805
2016 doi
-
[79]
W., Jean , P., Alexis , A., & Diehl , R
Martin , P., Strong , A. W., Jean , P., Alexis , A., & Diehl , R. 2012, , 543, A3, 10.1051/0004-6361/201118721
2012 doi
-
[80]
M., Share , G
Matz , S. M., Share , G. H., Leising , M. D., et al. 1988, , 331, 416, 10.1038/331416a0
1988 doi
-
[81]
Mayer , M. G. F., Becker , W., Predehl , P., & Sasaki , M. 2023, , 676, A68, 10.1051/0004-6361/202346691
2023 doi
- [82]
-
[83]
Metzger , B. D. 2017, Living Reviews in Relativity, 20, 3, 10.1007/s41114-017-0006-z
2017 doi
-
[84]
S., Mathews , G
Meyer , B. S., Mathews , G. J., Howard , W. M., Woosley , S. E., & Hoffman , R. D. 1992, , 399, 656, 10.1086/171957
1992 doi
-
[85]
M., Sprouse , T
Miller , J. M., Sprouse , T. M., Fryer , C. L., et al. 2020, , 902, 66, 10.3847/1538-4357/abb4e3
2020 doi
-
[86]
R., Kawano , T., & Myers , W
M \"o ller , P., Mumpower , M. R., Kawano , T., & Myers , W. D. 2019, Atomic Data and Nuclear Data Tables, 125, 1, 10.1016/j.adt.2018.03.003
2019 doi
-
[87]
J., Ichikawa , T., Iwamoto , A., & Mumpower , M
M \"o ller , P., Sierk , A. J., Ichikawa , T., Iwamoto , A., & Mumpower , M. 2015, , 91, 024310, 10.1103/PhysRevC.91.024310
2015 doi
-
[88]
J., Ichikawa , T., & Sagawa , H
M \"o ller , P., Sierk , A. J., Ichikawa , T., & Sagawa , H. 2016, Atomic Data and Nuclear Data Tables, 109, 1, 10.1016/j.adt.2015.10.002
2016 doi
-
[89]
F., Halevi , G., et al
M \"o sta , P., Roberts , L. F., Halevi , G., et al. 2018, , 864, 171, 10.3847/1538-4357/aad6ec
2018 doi
-
[90]
R., Kawano , T., Sprouse , T
Mumpower , M. R., Kawano , T., Sprouse , T. M., et al. 2018, , 869, 14, 10.3847/1538-4357/aaeaca
2018 doi
-
[91]
K., & Deputovich , A
Nadyozhin , D. K., & Deputovich , A. Y. 2002, , 386, 711, 10.1051/0004-6361:20011844
2002 doi
-
[92]
Nishimura , N., Sawai , H., Takiwaki , T., Yamada , S., & Thielemann , F. K. 2017, , 836, L21, 10.3847/2041-8213/aa5dee
2017 doi
-
[93]
2015, , 810, 109, 10.1088/0004-637X/810/2/109
Nishimura , N., Takiwaki , T., & Thielemann , F.-K. 2015, , 810, 109, 10.1088/0004-637X/810/2/109
2015 doi
-
[94]
Obergaulinger , M., & Aloy , M. \'A . 2017, , 469, L43, 10.1093/mnrasl/slx046
2017 doi
-
[95]
2023, Nucleosynthesis in Jet-Driven and Jet-Associated Supernovae (Singapore: Springer Nature Singapore), 3877--3914, 10.1007/978-981-19-6345-2_90
Obergaulinger, M., & Reichert, M. 2023, Nucleosynthesis in Jet-Driven and Jet-Associated Supernovae (Singapore: Springer Nature Singapore), 3877--3914, 10.1007/978-981-19-6345-2_90
2023 doi
-
[96]
A., et al
Orlando , E., Bottacini , E., Moiseev , A. A., et al. 2022, , 2022, 036, 10.1088/1475-7516/2022/07/036
2022 doi
-
[98]
D., Cehula , J., et al
Patel , A., Metzger , B. D., Cehula , J., et al. 2025, , 984, L29, 10.3847/2041-8213/adc9b0
2025 doi
-
[99]
2019, , 567, 200, 10.1038/s41586-019-0999-4
Pietrzy \'n ski , G., Graczyk , D., Gallenne , A., et al. 2019, , 567, 200, 10.1038/s41586-019-0999-4
2019 doi
-
[100]
E., & Fryer, C
Popham, R., Woosley, S. E., & Fryer, C. 1999, Astrophys. J., 518, 356, 10.1086/307259
1999 doi
-
[101]
M., et al
Prantzos , N., Boehm , C., Bykov , A. M., et al. 2011, Reviews of Modern Physics, 83, 1001, 10.1103/RevModPhys.83.1001
2011 doi
-
[102]
Z., Vogel, P., & Wasserburg, G
Qian, Y. Z., Vogel, P., & Wasserburg, G. J. 1998, Astrophys. J., 506, 868, 10.1086/306285
1998 doi
-
[103]
2020, Ann
Radice, D., Bernuzzi, S., & Perego, A. 2020, Ann. Rev. Nucl. Part. Sci., 70, 95, 10.1146/annurev-nucl-013120-114541
2020 doi
-
[104]
\'A ., et al
Reichert , M., Obergaulinger , M., Aloy , M. \'A ., et al. 2023, , 518, 1557, 10.1093/mnras/stac3185
2023 doi
-
[105]
\'A ., & Arcones , A
Reichert , M., Obergaulinger , M., Eichler , M., Aloy , M. \'A ., & Arcones , A. 2021, , 501, 5733, 10.1093/mnras/stab029
2021 doi
-
[106]
E., Downs , G
Reichley , P. E., Downs , G. S., & Morris , G. A. 1970, , 159, L35, 10.1086/180473
1970 doi
-
[107]
2006, , 647, L41, 10.1086/507300
Renaud , M., Vink , J., Decourchelle , A., et al. 2006, , 647, L41, 10.1086/507300
2006 doi
-
[108]
Reynolds , S. P. 2017, in Handbook of Supernovae, ed. A. W. Alsabti & P. Murdin (Springer), 1981, 10.1007/978-3-319-21846-5_89
2017 doi
-
[109]
P., Borkowski , K
Reynolds , S. P., Borkowski , K. J., & Gwynne , P. H. 2018, , 856, 133, 10.3847/1538-4357/aab3d3
2018 doi
-
[110]
L., Metzger , B
Ripley , J. L., Metzger , B. D., Arcones , A., & Mart \' nez-Pinedo , G. 2014, , 438, 3243, 10.1093/mnras/stt2434
2014 doi
-
[111]
F., Lippuner , J., Duez , M
Roberts , L. F., Lippuner , J., Duez , M. D., et al. 2017, , 464, 3907, 10.1093/mnras/stw2622
2017 doi
-
[112]
U., & Lawler , J
Roederer , I. U., & Lawler , J. E. 2012, , 750, 76, 10.1088/0004-637X/750/1/76
2012 doi
-
[113]
U., Lawler , J
Roederer , I. U., Lawler , J. E., Sneden , C., et al. 2008, , 675, 723, 10.1086/526452
2008 doi
-
[114]
U., Mateo , M., Bailey , III, J
Roederer , I. U., Mateo , M., Bailey , III, J. I., et al. 2016, , 151, 82, 10.3847/0004-6256/151/3/82
2016 doi
-
[115]
U., Cowan , J
Roederer , I. U., Cowan , J. J., Pignatari , M., et al. 2022, , 936, 84, 10.3847/1538-4357/ac85bc
2022 doi
-
[116]
P., Schanne , S., von Kienlin , A., et al
Roques , J. P., Schanne , S., von Kienlin , A., et al. 2003, , 411, L91, 10.1051/0004-6361:20031501
2003 doi
-
[117]
R., Timmes , F
Seitenzahl , I. R., Timmes , F. X., & Magkotsios , G. 2014, , 792, 10, 10.1088/0004-637X/792/1/10
2014 doi
-
[118]
2024, in AAS/High Energy Astrophysics Division, Vol
Shutt , T. 2024, in AAS/High Energy Astrophysics Division, Vol. 21, AAS/High Energy Astrophysics Division, 500.05
2024
-
[119]
M., Barnes, J., & Metzger, B
Siegel, D. M., Barnes, J., & Metzger, B. D. 2019, Nature, 569, 241, 10.1038/s41586-019-1136-0
2019 doi
-
[121]
2015 b , , 579, A124, 10.1051/0004-6361/201525877
---. 2015 b , , 579, A124, 10.1051/0004-6361/201525877
2015 doi
-
[122]
J., Salvadori , S., & Choplin , A
Sk \'u lad \'o ttir , \'A ., Hansen , C. J., Salvadori , S., & Choplin , A. 2019, , 631, A171, 10.1051/0004-6361/201936125
2019 doi
-
[123]
Smith , J. D. T., Rudnick , L., Delaney , T., et al. 2009, , 693, 713, 10.1088/0004-637X/693/1/713
2009 doi
-
[124]
2025, Astroparticle Physics, 172, 103135, https://doi.org/10.1016/j.astropartphys.2025.103135
Soleti, S., Gómez-Cadenas, J., Apilluelo, J., et al. 2025, Astroparticle Physics, 172, 103135, https://doi.org/10.1016/j.astropartphys.2025.103135
2025
-
[125]
M., Mumpower , M
Sprouse , T. M., Mumpower , M. R., & Surman , R. 2021, , 104, 015803, 10.1103/PhysRevC.104.015803
2021 doi
-
[126]
2024, Nature Communications, 15, 9608, 10.1038/s41467-024-54040-4
Spyrou , A., Richman , D., Couture , A., et al. 2024, Nature Communications, 15, 9608, 10.1038/s41467-024-54040-4
2024 doi
-
[127]
W., Hempel, M., & Fischer, T
Steiner, A. W., Hempel, M., & Fischer, T. 2013, The Astrophysical Journal, 774, 17, 10.1088/0004-637X/774/1/17
2013 doi
-
[128]
E., Brown , J
Sukhbold , T., Ertl , T., Woosley , S. E., Brown , J. M., & Janka , H. T. 2016, , 821, 38, 10.3847/0004-637X/821/1/38
2016 doi
-
[129]
C., & Hix, W
Surman, R., McLaughlin, G. C., & Hix, W. R. 2006, Astrophys. J., 643, 1057, 10.1086/501116
2006 doi
-
[130]
C., Ruffert, M., Janka, H
Surman, R., McLaughlin, G. C., Ruffert, M., Janka, H. T., & Hix, W. R. 2008, Astrophys. J. Lett., 679, L117, 10.1086/589507
2008 doi
-
[131]
2023, , 958, 30, 10.3847/1538-4357/ad00ae
Suzuki , H., Tanaka , T., Inoue , T., Uchida , H., & Narita , T. 2023, , 958, 30, 10.3847/1538-4357/ad00ae
2023 doi
-
[132]
Takahashi , K., Witti , J., & Janka , H. T. 1994, , 286, 857
1994
-
[133]
2022, in 37th International Cosmic Ray Conference, 652, 10.22323/1.395.0652
Tomsick , J., & COSI Collaboration . 2022, in 37th International Cosmic Ray Conference, 652, 10.22323/1.395.0652
2022 doi
- [134]
-
[135]
2023, PoS, ICRC2023, 745, 10.22323/1.444.0745
---. 2023, PoS, ICRC2023, 745, 10.22323/1.444.0745
2023 doi
-
[136]
S., Krivonos , R
Tsygankov , S. S., Krivonos , R. A., Lutovinov , A. A., et al. 2016, , 458, 3411, 10.1093/mnras/stw549
2016 doi
-
[137]
van de Voort , F., Pakmor , R., Grand , R. J. J., et al. 2020, , 494, 4867, 10.1093/mnras/staa754
2020 doi
-
[138]
2024, Phys
Vassh, N., Wang, X., Lariviere, M., et al. 2024, Phys. Rev. Lett., 132, 052701, 10.1103/PhysRevLett.132.052701
2024 doi
-
[139]
A., Guillochon , J., Berger , E., et al
Villar , V. A., Guillochon , J., Berger , E., et al. 2017, , 851, L21, 10.3847/2041-8213/aa9c84
2017 doi
-
[140]
2005, Advances in Space Research, 35, 976, 10.1016/j.asr.2005.01.097
Vink , J. 2005, Advances in Space Research, 35, 976, 10.1016/j.asr.2005.01.097
2005 doi
-
[141]
M., Kaastra , J
Vink , J., Laming , J. M., Kaastra , J. S., et al. 2001, , 560, L79, 10.1086/324172
2001 doi
-
[142]
2016, , 532, 69, 10.1038/nature17196
Wallner , A., Feige , J., Kinoshita , N., et al. 2016, , 532, 69, 10.1038/nature17196
2016 doi
-
[143]
B., Hotchkis , M
Wallner , A., Froehlich , M. B., Hotchkis , M. A. C., et al. 2021, Science, 372, 742, 10.1126/science.aax3972
2021 doi
-
[144]
2024 a , , 962, 71, 10.3847/1538-4357/ad12b8
Wang , T., & Burrows , A. 2024 a , , 962, 71, 10.3847/1538-4357/ad12b8
2024 doi
-
[145]
2024 b , , 974, 39, 10.3847/1538-4357/ad6983
---. 2024 b , , 974, 39, 10.3847/1538-4357/ad6983
2024 doi
-
[146]
J., Diehl , R., et al
Wang , W., Harris , M. J., Diehl , R., et al. 2007, , 469, 1005, 10.1051/0004-6361:20066982
2007 doi
-
[147]
2024, MeV Gamma-ray Astronomy in the Multi-messenger Era and the Future Mission
Wang, X. 2024, MeV Gamma-ray Astronomy in the Multi-messenger Era and the Future Mission
2024
-
[148]
D., & Lien , A
Wang , X., Fields , B. D., & Lien , A. Y. 2019, , 486, 2910, 10.1093/mnras/stz993
2019 doi
-
[149]
2021 a , in APS Meeting Abstracts, Vol
Wang , X., Vassh , N., Sprouse , T., et al. 2021 a , in APS Meeting Abstracts, Vol. 2021, APS April Meeting Abstracts, D09.007
2021
-
[150]
2020, , 903, L3, 10.3847/2041-8213/abbe18
Wang , X., N3AS Collaboration , Vassh , N., et al. 2020, , 903, L3, 10.3847/2041-8213/abbe18
2020 doi
-
[151]
M., Ellis , J., et al
Wang , X., Clark , A. M., Ellis , J., et al. 2021 b , , 923, 219, 10.3847/1538-4357/ac2d90
2021 doi
- [152]
-
[153]
2019, Nature, 574, 497, 10.1038/s41586-019-1676-3
Watson, D., et al. 2019, Nature, 574, 497, 10.1038/s41586-019-1676-3
2019 doi
-
[154]
Weinberger , C., Diehl , R., Pleintinger , M. M. M., Siegert , T., & Greiner , J. 2020, , 638, A83, 10.1051/0004-6361/202037536
2020 doi
-
[155]
E., Wilson , J
Woosley , S. E., Wilson , J. R., Mathews , G. J., Hoffman , R. D., & Meyer , B. S. 1994, , 433, 229, 10.1086/174638
1994 doi
-
[156]
S., et al
Yong , D., Kobayashi , C., Da Costa , G. S., et al. 2021, , 595, 223, 10.1038/s41586-021-03611-2
2021 doi
-
[157]
W., & Zuo , P
Zhu , H., Tian , W. W., & Zuo , P. 2014, , 793, 95, 10.1088/0004-637X/793/2/95
2014 doi
-
[158]
2024, Experimental Astronomy, 57, 2, 10.1007/s10686-024-09920-4
Zhu , J., Zheng , X., Feng , H., et al. 2024, Experimental Astronomy, 57, 2, 10.1007/s10686-024-09920-4
2024 doi
Reviewed August 15, 2026 · model on record in the stance chip above.
Discussion (0). Continue with ORCID to comment.