Probing the isospin structure and low-lying resonances in Λc+ nK0 π+ decaysThe Cabibbo-favored decay Λc+ n K0π+ offers a unique window to explore unresolved puzzles in the low-energy baryon spectroscopy and the isospin dynamics of the KN system.…Meng-Yuan Li, Guan-Ying Wang, Neng-Chang Wei et al.·May 21, 2026SaveLearn
Search for the low-lying excited baryon Σ*(1/2-) through process Λ+c ΛK0 π+Motivated by recent BESIII measurements of the singly Cabibbo-suppressed processes Λ+c ΛK+ π0 and Λ+c ΛKS0 π+, we investigate the process Λ+c ΛK0 π+ by taking into…Sheng-Chao Zhang, Wen-Tao Lyu, Guan-Ying Wang et al.·May 21, 2026SaveLearn
On the coverage of electroweak-inos within the pMSSM with SModelS -- a comparison with the ATLAS pMSSM studyThe ATLAS collaboration has recently performed a vast scan of the phenomenological Minimal Supersymmetric Standard Model (pMSSM) with a focus on the electroweak-ino sector, and analysed how their Run…Leo Constantin, Sabine Kraml, Andre Lessa et al.·May 21, 2026SaveLearn
Dark matter production from evaporation of regular primordial black holesWe point out that a simple redefinition of the regularizing parameter in regular black hole (RBH) metrics can preserve the self-similarity of the evaporation process. This implies that a RBH can…Ngo Phuc Duc Loc·May 21, 2026SaveLearn
Warm Inflation with Pseudo-scalar CouplingsInflaton couplings during warm inflation result in the production of a thermal bath. Thermal friction and fluctuations can dominate the standard de Sitter analogues, resulting in a modified slow-roll…Edward Broadberry, Anson Hook, Sagnik Mondal·May 21, 2026SaveLearn
Probing radiative electroweak symmetry breaking with colliders and gravitational wavesRadiative symmetry breaking provides an appealing explanation for electroweak symmetry breaking and addresses the hierarchy problem. We present a comprehensive phenomenological study of this…Wei Liu, Ke-Pan Xie·May 21, 2026SaveLearn
The Higgs-top-Z mass coincidence relation after NNLO matchingThe relation MH2 MZMt, previously proposed as a non-trivial Higgs mass coincidence, is reconsidered with present electroweak inputs and with a scheme-consistent matching analysis. With…E. Torrente-Lujan·May 20, 2026SaveLearn
Exploring the SMEFT landscape: Bayesian Model Selection for indirect discoveryWe develop a framework for indirect discovery in the Standard Model Effective Field Theory (SMEFT) based on Bayesian model selection over operator subsets. We argue that SMEFT should be understood as…Luca Mantani·May 20, 2026SaveLearn
Precision physics at the muon collider: mW and CKM matrix elementsWe examine the potential for a 10~TeV lepton collider to carry out precision measurements of the W boson mass and W boson couplings strength, i.e. the CKM matrix elements. We consider the several W…Ludovica Aperio Bella, Roberto Franceschini, Federico Meloni et al.·May 20, 2026SaveLearn
Echoes of Nucleon Decay from Long-Lived ParticlesNucleon decay searches provide uniquely sensitive probes of baryon number violation and physics beyond the Standard Model. We propose a new class of nucleon decay observables involving long-lived…Patrick Adolf, Chandan Hati, Martin Hirsch et al.·May 20, 2026SaveLearn
The Mass Gap Approach to QCD. II. The non-perturbative renormalization theory for the massive gluon fieldsThe previously formulated the mass gap approach to QCD, based on a new insights into its ground state(vacuum), makes it possible to exactly define the dynamically generated gluon pole mass. We…V. Gogokhia, G. G. Barnafoldi·May 20, 2026SaveLearn
Opening the Window of Ultra-Light PBHs by Exorcising the PoltergeistThe hot Big Bang may have emerged from evaporation of primordial black holes (PBHs) lighter than 109g. Standard monochromatic treatments predict nearly simultaneous evaporation, abrupt reheating,…Yann Gouttenoire, Nicholas Leister, Pedro Schwaller·May 20, 2026SaveLearn
Gravitational Waves from Black Hole Reheating: The Scalar-Induced ComponentThe reheating of the universe by the evaporation of light primordial black holes (PBHs) can leave a stochastic gravitational-wave (GW) background in the early Universe. In the monochromatic limit,…Yann Gouttenoire, Nicholas Leister, Pedro Schwaller·May 20, 2026SaveLearn
Statistical sensitivity of neutrinoless double-beta decay exchange mechanism discrimination by tracking experimentsReconstruction of the individual energies and the opening angle between the electrons emitted in neutrinoless double-beta decay can probe the nature of the beyond-the-Standard-Model exchange…Jason Detwiler, Ke Han, Tao Li·May 20, 2026SaveLearn
Bc ηc form factors at large recoil: SCET analysis and a three-loop consistency checkThe double-logarithmic series of non-relativistic Bc ηc form factors at large recoil is governed by a coupled set of integral equations, reflecting an intricate interplay between arbitrarily…Guido Bell, Philipp Böer, Thorsten Feldmann et al.·May 20, 2026SaveLearn
Impact of Hadronic Resonances on B K(*)τ+τ- decaysNeutral-current semileptonic B decays are plagued by hadronic resonances across the dilepton invariant-mass squared spectrum, q2. For light leptons, =e,μ, these resonances can be avoided…Guillermo Baltà, Andreas Crivellin, Rafel Escribano et al.·May 20, 2026SaveLearn
Comprehensive study of hidden charm pentaquarks with an improved unitarization methodThis work investigates dynamically generated hidden-charm baryon resonances arising from meson-baryon interactions. Using the local hidden gauge formalism, we model the interaction via t-channel…E. E. Garcia-Gonzales, V. K. Magas, A. Ramos·May 20, 2026SaveLearn
Photon-initiated enhancements in the pair production of highly charged coloured particlesStrong interaction is typically assumed to dominate the pair production of heavy coloured resonances at the LHC. However, mixed QCD-QED contributions from gluon-photon (gγ) initial states become…Tanumoy Mandal, Subhadip Mitra, Rachit Sharma·May 20, 2026SaveLearn
Spectroscopy of hidden-heavy tetraquark states with JPC=0-- in a color-octet configurationWithin the QCD sum-rule framework, we investigate hidden-heavy tetraquark channels with the exotic quantum number JPC=0-- using four representative local color-octet--octet interpolating…Bing-Dong Wan, Jun-Hao Zhang, Yan Zhang et al.·May 20, 2026SaveLearn
Audible Axion Magnetogenesis: Linking Intergalactic Magnetic Fields and Gravitational WavesIdentifying dark matter candidates that simultaneously generate multiple observable cosmological signatures is a key goal in connecting particle physics with upcoming observations. Axion-like…Christopher Gerlach, Daniel Schmitt, Pedro Schwaller·May 20, 2026SaveLearn
The Single Photon Signature of a Light Long-lived Neutralino at Remote Detectors at the LHCWe investigate the phenomenology of light long-lived neutralinos in R-parity violating supersymmetric models, focusing on the proposed remote detectors ANUBIS, CODEX-b,…Herbi K. Dreiner, Julian Günther, Dominik Köhler et al.·May 20, 2026SaveLearn
Impact of matter effects on the unitarity test of lepton mixingTesting the unitarity of the lepton mixing matrix, in a manner analogous to the unitarity tests of the CKM matrix in the quark sector, is an important step toward probing physics beyond the standard…Ryuichiro Kitano, Joe Sato, Sho Sugama·May 20, 2026SaveLearn
VLQBounds: Confronting Vector-Like Quark Models with LHC SearchesWe present VLQBounds, a public, data-driven Python framework for testing Vector-Like Quark (VLQ) scenarios against Large Hadron Collider (LHC) exclusion limits from ATLAS and CMS. The framework…A. Arhrib, R. Benbrik, M. Boukidi et al.·May 20, 2026SaveLearn
The Alternative Left-Right Scenario: Unitarity, Vacuum Stability and RG EvolutionWe study the theoretical constraints on the scalar sector of the Alternative Left-Right Model (ALRM), an E6-motivated extension of the Standard Model based on the gauge group $SU(3)c…Hrishikesh Deka, Avnish, Sumit K. Garg et al.·May 20, 2026SaveLearn
First mass determination of electroweak vortex rings in the Standard ModelWe report the first rigorous evaluation of the physical mass of electroweak vortex rings, establishing precise values of 18.01 and 26.80 TeV for solutions characterized by different winding numbers.…Dan Zhu, Qingyue Zhang, Khai-Ming Wong et al.·May 20, 2026SaveLearn