{"total":20,"items":[{"citing_arxiv_id":"2606.28272","ref_index":2,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Neutrino oscillation data and a pseudo-Dirac heavy neutral lepton","primary_cat":"hep-ph","submitted_at":"2026-06-26T17:13:23+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"In the minimal pseudo-Dirac HNL scenario, light-neutrino oscillation data fixes an ellipse in the active flavour simplex for leading active-heavy interactions via a single complex amplitude and Majorana phase.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.25982","ref_index":4,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Lepton number violation at hadron colliders via pseudo-Dirac heavy neutral leptons","primary_cat":"hep-ph","submitted_at":"2026-06-24T15:52:28+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Damped oscillations alleviate LN violation suppression for pseudo-Dirac HNLs, improving collider sensitivities and allowing distinction from the double-Majorana limit.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.28923","ref_index":2,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A Minimal Dark $SU(2)$ Origin of a Massless Dirac Neutrino","primary_cat":"hep-ph","submitted_at":"2026-05-27T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A minimal dark SU(2)_D model with anomaly cancellation and Z4 symmetry generates a rank-two Dirac neutrino mass matrix enforcing one exactly massless neutrino.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.22656","ref_index":7,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Emergent Neutrino Texture Geometry from Dark Matter and Lepton Flavor Violation in the Scotogenic Model","primary_cat":"hep-ph","submitted_at":"2026-05-21T15:58:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Numerical scans in the minimal scotogenic model indicate that approximate neutrino texture structures emerge dynamically from dark matter and lepton flavor violation consistency conditions.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.10221","ref_index":3,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"TeV-scale neutrino cross-section measurement using upward through-going muons in Super-Kamiokande","primary_cat":"hep-ex","submitted_at":"2026-05-11T09:00:54+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Super-Kamiokande measures the flux-averaged muon neutrino and antineutrino charged-current cross section at 500-5000 GeV as (0.51 ± 0.11) × 10^{-38} cm² GeV^{-1}.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Generation EU/PRTR grant CA3/RSUE2021-00559; the National Institute for Nuclear Physics (INFN), Italy. ∗ Corresponding authors: N. Bhuiyan (bhuiyannahid@ihep.ac.cn) and T. Katori (teppei.katori@kcl.ac.uk). [1] J. A. Formaggio and G. P. Zeller, Rev. Mod. Phys.84, 1307 (2012), 1305.7513. [2] Y. Fukuda et al. (Super-Kamiokande), Phys. Rev. Lett. 81, 1562 (1998), hep-ex/9807003. [3] Q. R. Ahmad et al. (SNO), Phys. Rev. Lett.89, 011301 (2002), nucl-ex/0204008. [4] K. Abe et al. (T2K, Super-Kamiokande), Phys. Rev. Lett. 134, 011801 (2025), 2405.12488. 8 [5] S. Abubakar et al. (T2K, NOvA), Nature646, 818 (2025), 2510.19888. [6] T. Cai et al. (MINERvA), Nature614, 48 (2023). [7] K. Hirata et al. (Kamiokande-II), Phys. Rev. Lett."},{"citing_arxiv_id":"2604.26013","ref_index":8,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Time-of-Flight Constraints on Neutrino Millicharge from Supernova Neutrinos in Galactic Magnetic Fields","primary_cat":"hep-ph","submitted_at":"2026-04-28T18:00:08+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Reinterprets SN1987A and projected Galactic supernova time-of-flight data as millicharge bounds from 10^{-17} e down to low 10^{-19} e using line-of-sight magnetic delay kernels.","context_count":1,"top_context_role":"background","top_context_polarity":"support","context_text":"count for neutrino masses can modify the conditions under which charge quantization is realized. In viable millicharged-neutrino scenarios, this issue is closely tied to the Dirac nature of neutrinos: once neutrinos carry electric charge, Majorana mass terms are forbidden by electromagnetic gauge invariance, so charged neutrinos are necessarily Dirac fermions [8, 9]. Moreover, recent analyses indicate that not all anomaly-freeU(1)X real- izations remain phenomenologically viable once the ob- served neutrino masses and mixing are imposed: mini- mal flavor-dependent symmetries such asU(1)Lα−Lβ are disfavored, whereas flavor-universal possibilities such as U(1) B−L orU(1) L remain viable candidates for accom-"},{"citing_arxiv_id":"2604.24924","ref_index":22,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Forward backward CP asymmetry in $\\tau^- \\to K \\pi \\nu_{\\tau}$ in the Left-Right Inverse seesaw model","primary_cat":"hep-ph","submitted_at":"2026-04-27T19:05:12+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"The Left-Right Inverse Seesaw model generates a non-decoupling scalar operator that enhances the differential forward-backward CP asymmetry A_CP^FB(s) near K* and K0* resonances in τ → Kπν_τ while leaving the integrated asymmetry too small to explain the BaBar result.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"[18] J. 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D112, 083515 (2025),"},{"citing_arxiv_id":"2604.12535","ref_index":5,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Neutrinoless double-beta decay of the $\\Delta^-$ resonance","primary_cat":"hep-ph","submitted_at":"2026-04-14T10:05:48+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Chiral EFT derivation of the Δ⁻ → p e⁻ e⁻ amplitude including long-range neutrino loops, short-range counterterms, pion-mass dependence for collinear electrons, and a long-range prediction in the degenerate Δ-nucleon mass limit.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"mological observations are essential. The most recent direct tritium-β-decay measurement by the KATRIN Collaboration gives the strongest laboratory upper limit on the effective electron-neutrino mass,m ν <0.45 eV at 90% confidence level [4]. Model-dependent cosmo- logical analyses place even tighter upper limits: 0.12 eV from the Planck Collaboration [5] and 0.072 eV from the DESI Collaboration [6]. Neutrinoless double-beta (0νββ) decay, in which two electrons are emitted without their corresponding antineutrinos, offers a third avenue to investigate neutrino mass [7]. The most stringent current upper limit on the ef- fective Majorana neutrino mass comes from the KamLAND-Zen Collaboration, which finds"},{"citing_arxiv_id":"2604.11002","ref_index":66,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Resonant Leptogenesis in a Two-Triplet Type-II Seesaw: A Dynamical Origin of Suppressed Lepton Flavor Violation","primary_cat":"hep-ph","submitted_at":"2026-04-13T05:05:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"In a two-triplet Type-II seesaw, resonant leptogenesis at the TeV scale dynamically requires small Yukawa couplings that suppress observable lepton flavor violation as a direct consequence of successful baryogenesis.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.09081","ref_index":8,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Probing High-Quality Axions with Gravitational Waves","primary_cat":"hep-ph","submitted_at":"2026-04-10T08:09:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"High-quality axion models with N_DW=1 and dark matter abundance requirement restrict the gauge breaking scale to 1.6e11-1e16 GeV, yielding a band of gravitational wave signals from two-step phase transitions consistent with current observations.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Universe: a review,\" Prog. 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Ikeda et al., First Results from KamLAND: Evidence for Reactor Antineutrino Disappearance , PRL 90 (2003) 021802"},{"citing_arxiv_id":"2303.02358","ref_index":4,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Equal Majorana Phases from a Minimal and Predictive Neutrino Texture","primary_cat":"hep-ph","submitted_at":"2023-03-04T08:47:38+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A new minimal neutrino mass matrix texture is introduced that enforces equal Majorana phases within a partial TBM scheme and is realized via hybrid Type-I and Type-II seesaw under an extended discrete symmetry.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2006.11237","ref_index":13,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"2020 Global reassessment of the neutrino oscillation picture","primary_cat":"hep-ph","submitted_at":"2020-06-19T17:21:48+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Updated global fit of neutrino oscillation data gives precise measurements of mixing parameters with a 2.5 sigma preference for normal mass ordering.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Global results on the neutrino mass scale and mass ordering 21 VI. Summary of the global fit 24 Acknowledgments 28 References 28 I. INTRODUCTION This paper updates the results from a long ongoing series of global fits to neutrino oscillation data [1-8]∗. Neutrino flavor conversion was first observed in solar [11] and atmospheric neutri- nos [12]. This discovery led to the Nobel prize in Physics in 2015 [13, 14] and was confirmed by subsequent results from the KamLAND reactor experiment [15] as well as long baseline acceler- ator experiments. These were crucial to identify neutrino oscillations as the explanation of the ∗ For the results obtained by other groups see Refs. [9, 10]. 2 Parameter Main contribution from Other contributions from ∆m2 21 KamLAND SOL"}],"limit":50,"offset":0}