{"total":24,"items":[{"citing_arxiv_id":"2605.27521","ref_index":2,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"From WIMP to FIMP during reheating: collider vs non-collider probes for p-wave annihilation","primary_cat":"hep-ph","submitted_at":"2026-05-26T18:00:11+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Collider experiments can strongly constrain p-wave-suppressed derivative operators and thereby limit reheating temperature, DM mass, and interaction scale needed to match observed DM abundance during reheating.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"The authors would like to thank IIT, Hyderabad for their hospitality during WHEPP- 2025, where this work was initiated during working group discussion sessions. We thank Sushant Yadav for being part of the project at the very early stage. References [1] L. Roszkowski, E.M. Sessolo and S. Trojanowski,WIMP dark matter candidates and searches-current status and future prospects,Rept. Prog. Phys.81(2018) 066201 [1707.06277]. [2] G. Arcadi, M. Dutra, P. Ghosh, M. Lindner, Y. Mambrini, M. Pierre et al.,The waning of the WIMP? A review of models, searches, and constraints,Eur. Phys. J. C78(2018) 203 [1703.07364]. [3] J.H. Chang, R. Essig and A. Reinert,Light(ly)-coupled Dark Matter in the keV Range: Freeze-In and Constraints,JHEP03(2021) 141 [1911.03389]. [4] L. Darm' e, A. Hryczuk, D."},{"citing_arxiv_id":"2605.22913","ref_index":39,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A Precise Measurement of the Fermi-LAT Galactic Center Excess Morphology and Spectrum","primary_cat":"astro-ph.HE","submitted_at":"2026-05-21T18:00:32+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.19463","ref_index":2,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Memory burden effect of regular primordial black holes","primary_cat":"astro-ph.CO","submitted_at":"2026-05-19T07:13:32+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Combining regular black hole metrics with memory burden suppresses evaporation and opens a 10^6-10^8 g PBH mass window that can comprise all dark matter.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.19121","ref_index":3,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Ringdown Signatures of Dehnen Dark Matter Halos: Fluid Modes and Detectability with Space-Based Detectors","primary_cat":"gr-qc","submitted_at":"2026-05-18T21:15:23+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Numerical ringdown waveforms for black holes in Dehnen dark matter profiles are generated and analyzed for detectability and parameter inference using second-generation TDI in space-based detectors such as LISA, Taiji, and TianQin.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.11058","ref_index":18,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Big Mysteries Survey: Physicists' Views on Cosmology, Black Holes, Quantum Mechanics, and Quantum Gravity","primary_cat":"physics.soc-ph","submitted_at":"2026-05-11T16:54:41+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A survey of physicists finds that claimed consensus positions on foundational topics often rest on pluralities or narrow majorities rather than strong field-wide agreement.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"asked for deeper fundamental explanation rather than either design or multiverse commit- ment. 13 G. Q7: Interpretations of Quantum Mechanics FIG. 8. Big Mysteries Survey (1,675 respondents): Which interpretation of quantum mechanics is most likely correct? Turning to quantum foundations, interpretations of quantum mechanics have been the subject of several recent surveys. A widely discussedNature survey [18], for example, found the Copenhagen interpretation to be the most favored option (36%). The Physics Magazine surveyyieldsaverysimilartop-lineresult, withCopenhagenfavoredby35.7%ofrespondents 14 (Figure 8). The ranking of alternatives differs, however. In the Physics Magazine survey, Many- Worlds is the second most selected named interpretation (11%), whereas theNature survey"},{"citing_arxiv_id":"2605.07616","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Probing the Inert Doublet Dark Matter with Stellar-Mass Black Hole Mini-Spikes","primary_cat":"hep-ph","submitted_at":"2026-05-08T11:43:44+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Fermi LAT data on mini-spikes around stellar-mass black holes rules out substantial regions of Inert Doublet Model dark matter parameter space, especially at multi-TeV masses.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"This motivates the study of complementary probes that are largely insensitive to assumptions regarding the pre-BBN cosmological evolution. Indirect detection provides one such avenue. Since the annihilation rate of WIMP dark matter scales with the square of the local dark matter density, environments with highly concentrated dark matter distributions can generate observable annihilation signals [6, 44, 45]. In this context, stellar-mass black holes (sBHs) have recently emerged as particularly promising targets [46]. The adiabatic growth [46, 47] of a black hole can gravitationally compress the surrounding dark matter distribution, leading to the formation of dense mini-spikes [47, 48] that substantially enhance the expected gamma-ray flux. Recent analyses based on 17 years of observations by theFermiLarge"},{"citing_arxiv_id":"2605.06796","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Decaying spin-3/2 dark matter from baryon number violation","primary_cat":"hep-ph","submitted_at":"2026-05-07T18:00:49+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Non-supersymmetric spin-3/2 dark matter with baryon-violating portals can explain the relic abundance through UV and Boltzmann-suppressed freeze-in, with viable parameter space constrained by indirect detection, direct detection, and LHC monojet searches.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Cosmological parameters,Astron. Astrophys.594 (2016) A13 [1502.01589]. [4]Planckcollaboration,Planck 2018 results. VI. Cosmological parameters,Astron. Astrophys.641 (2020) A6 [1807.06209]. [5] G. Arcadi, M. 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A case study of vector dark matter","primary_cat":"hep-ph","submitted_at":"2026-04-28T00:50:19+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"In a vector dark matter extension of the Higgs portal, far detectors at colliders can probe otherwise inaccessible parameter space and set novel bounds on the reheating temperature.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"In order to study the projected sensitivities to our model scenario at the proposed LHC far detectors, we employ the toolDisplaced Decay Counter(DDC) [60]. DDCreads theMadGraph5-generated LHE event samples as input and computes the detector 4 This could be justified by requiring additional triggers on displaced activity [58], as also suggested in ref. [59] when optimizing a different search for heavy neutral leptons. 17 FIG. 10: Acceptances of the various far detector proposals at the LHC, as functions ofcτ ϕ. acceptance to the long-livedϕand thus the expected number of signal events at the far detectors, with the following formula, N=σ· L · ⟨P fiducial⟩ ·Br(ϕ→V f +f −)·ϵ,(17) where⟨P fiducial⟩is the average probability of the long-lived scalars to decay inside the fiducial"},{"citing_arxiv_id":"2604.17869","ref_index":16,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Probing Cosmic-Ray-Boosted and Supernova-Sourced Sub-GeV Dark Matter with Paleo-Detectors","primary_cat":"hep-ph","submitted_at":"2026-04-20T06:30:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Paleo-detectors can achieve high sensitivity to sub-GeV dark matter boosted by cosmic rays and supernovae, covering previously inaccessible parameter space with orders of magnitude better reach than current experiments.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Hooper, Phys. 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[20] Wayne Hu, Rennan Barkana, and Andrei Gruzinov, \"Cold and fuzzy dark matter,\" Phys."},{"citing_arxiv_id":"2604.12121","ref_index":2,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The 3-3-1 Model: a natural framework for sub-MeV dark matter","primary_cat":"hep-ph","submitted_at":"2026-04-13T22:56:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"MODERATE","novelty_score":5.0,"formal_verification":"none","one_line_summary":"The 3-3-1 model with right-handed neutrinos supplies a natural sub-MeV dark matter candidate as a gravitationally massive pseudo-Goldstone boson whose relic density is set by freeze-in at low reheating temperatures.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"3.2 Relic Abundance 9 3.2.1 Simple estimates of the DM relic abundance 11 3.2.2 General case 12 3.3 Phase space distribution 13 4 Conclusion 15 1 Introduction The nature of dark matter remains one of the most compelling open questions in physics [1]. While weakly interacting massive particles (WIMPs) have long been considered the leading candidates [2], the absence of experimental evidence has motivated the exploration of alternative scenarios [3], including light dark matter in the sub-MeV regime. Thermal sub-MeV dark matter candidates are typically overproduced in the early Uni- verse if standard cosmological assumptions are adopted [4]. This issue can be addressed by considering non-standard thermal histories [5-9]."},{"citing_arxiv_id":"2604.07618","ref_index":3,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Multi Component Dark Matter in a Minimal Model","primary_cat":"hep-ph","submitted_at":"2026-04-08T21:39:30+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2602.20237","ref_index":2,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Linking Leptogenesis and Asymmetric Dark Matter: A Testable Framework for Neutrino Mass and the Matter-Antimatter Asymmetry","primary_cat":"hep-ph","submitted_at":"2026-02-23T19:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A leptogenesis framework generates both baryon asymmetry and asymmetric dark matter via heavy Majorana neutrino decays, enabling a TeV-scale seesaw with hierarchical couplings and testable spin-independent DM cross sections above 10 GeV.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2602.10215","ref_index":3,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Gravitational scalar production with a generic reheating scenario","primary_cat":"hep-ph","submitted_at":"2026-02-10T19:06:51+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Gravitational scalar production yields reheating-dependent constraints on dark matter scalars, with dilution preserving viability for k<4 low-temperature reheating and factorization in multi-stage cases.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.15856","ref_index":4,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"WIMP Dark Matter from a Natural Discrete Gauge Symmetry in the Standard Model","primary_cat":"hep-ph","submitted_at":"2026-01-22T11:02:36+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A Z4 × Z3 discrete gauge symmetry in the SM requires three new Majorana fermions whose lightest member is stable DM with mass from a singlet scalar VEV near the electroweak scale, enabling WIMP freeze-out via scalar-mediated annihilation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.07670","ref_index":13,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Tachyonic gravitational dark matter production after inflation","primary_cat":"astro-ph.CO","submitted_at":"2026-01-12T15:51:11+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Tachyonic instabilities from post-inflation curvature reorganization via quadratic Gauss-Bonnet coupling produce the observed dark matter relic density across wide mass and scale ranges, backed by lattice simulations and a fitting function.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"cle nature of DM remains unknown, and no conclusive evidence for particle DM candidates has been found. This includes, in particular, extensive searches in direct-detection experi- ments [5-7], indirect-detection observations [8, 9], and collider probes [10-12]. As a result, well-motivated and extensively studied DM candidates, such as Weakly Interacting Massive Particles (WIMPs) [13, 14] or axions [15-17], remain experimentally elusive [18-20]. The persistent lack of DM detection has increasingly motivated the exploration of alter- native production and interaction mechanisms, ranging from macroscopic and non-thermal DM candidates, such as Q-balls, oscillons, boson stars, primordial black holes, or ultra- compact minihalos [21-34] to hidden sector particles [35-38] or fuzzy DM [39, 40]."},{"citing_arxiv_id":"2601.06457","ref_index":54,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Physical implications of a double right-handed gauge symmetry","primary_cat":"hep-ph","submitted_at":"2026-01-10T06:52:39+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A double right-handed U(1) gauge extension generates the Standard Model fermion mass hierarchy at tree and loop levels and stabilizes a viable scalar singlet dark matter particle consistent with relic density and direct detection bounds.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.21808","ref_index":39,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A Comprehensive Study of WIMP Models Explaining the Fermi-LAT Galactic Center Excess","primary_cat":"hep-ph","submitted_at":"2025-11-26T19:00:00+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"WIMP models for the Galactic Center Excess survive only in finely tuned resonant funnels with portal couplings around 10^-4, with leptophilic vectors and pseudoscalar portals remaining most viable after current bounds.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.07511","ref_index":13,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Seasons of Dark Matter Freeze-In Shaped by the Weather of the Early Universe","primary_cat":"hep-ph","submitted_at":"2025-11-10T19:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Variations in pre-nucleosynthesis cosmology produce distinct seasons in the phase-space distribution of freeze-in dark matter, directly affecting its warmness and mass bounds.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.04933","ref_index":3,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Low-reheating scenario in dark Higgs inflation and its impact on dark photon dark matter production","primary_cat":"hep-ph","submitted_at":"2025-11-07T02:25:39+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A dark U(1)_D model with dark Higgs inflation and low reheating allows dark photon dark matter to achieve the observed relic density for a wider range of couplings, with inflation predictions matching Planck, BICEP/Keck and ACT data.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2507.01895","ref_index":5,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Freeze-In Dark Matter and Leptogenesis: a $\\psi'$SM route","primary_cat":"hep-ph","submitted_at":"2025-07-02T17:09:25+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"In an E6-derived ψ'SM extension, a singlet fermion acts as freeze-in dark matter with relic density set by scalar decays for masses from a few MeV to hundreds of GeV, while type-I seesaw neutrinos simultaneously produce the observed baryon asymmetry via leptogenesis.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}