Weak Decays of the Λb Baryon in Light-Front DynamicsWe investigate the exclusive semileptonic and nonleptonic Λb Λc(p) decays within the Standard Model by using the light-front quark model. To determine the behavior of the $Λb …Chong-Chung Lih, Cong-Yu Li, Chao-Qiang Geng·Sep 15, 2026SaveLearn
Probing the Tau Neutrino Magnetic Moment via the μ-γ→ μ-νν Process at Future Muon CollidersWe investigate the sensitivity of future muon colliders to the anomalous magnetic moment of the tau neutrino within a model-independent effective field theory framework. The analysis is performed…D. Yilmaz, M. Sahin, I. Sahin·Sep 15, 2026SaveLearn
Probing Local Charm Hadronization Dynamics with Hadron-Anchored Energy CorrelatorsWe introduce the hadron-anchored energy correlator (HAEC), a jet-restricted realization of the fragmentation energy correlator and the semi-inclusive energy correlator frameworks, and apply it to…Robert Vertesi·Sep 15, 2026SaveLearn
Searching for new physics with contact-free transitions in muonic atomsWe present a feasibility study demonstrating how recent advances in quantum-sensing technologies can facilitate stringent comparisons between theoretical predictions and experimental measurements of…Noam Burger, Ben Ohayon·Sep 15, 2026SaveLearn
Constraining Proton Spin at Small x with Valence Quark ModelRecently, a global analysis has been performed for longitudinal spin asymmetries in polarized deep inelastic scattering (DIS) processes, combining the polarized valence quark model with the…Yossathorn Tawabutr, Daniel Adamiak, Heikki Mäntysaari·Sep 15, 2026SaveLearn
Dark Matter Inelastic Scattering with Nuclei for Direct DetectionWe investigate the nuclear responses for the WIMP-nucleus scattering in the dark matter direct detection with particular emphasis on the inelastic channel for the 129Xe and 131Xe isotopes.…Shao-Feng Ge, Oleg Titov, Yakun Wang·Sep 15, 2026SaveLearn
Mixing-suppressed inelastic dark matter: a minimal model for the LZ 248 keV eventWe construct a minimal Majorana singlet-vector-like-doublet model for the single nuclear-recoil-like event reported by LZ near 248 keV. At the splitting inferred from the recoil energy, an…Seung J. Lee, Taewook Youn·Sep 15, 2026SaveLearn
Testing Higgs-Coupled Minimal Dark Matter with Solar Neutrinos after the LZ High-Recoil EventThe LUX-ZEPLIN (LZ) Collaboration has reported a nuclear-recoil candidate at 248 keV, motivating interpretations in terms of endothermic dark matter (DM). We investigate this signal in…Mattia Di Mauro·Sep 14, 2026SaveLearn
Topological Integer-Winding Dark Matter: Stability from π2(SU(3)/SO(3)) = ZWe propose a dark matter model in which the symmetry-breaking pattern SU(3)dark -> SO(3)dark x Z2 produces absolutely stable point-like topological defects classified by pi2(SU(3)/[SO(3) x Z2])…Ahmed Ali·Sep 14, 2026SaveLearn
Top-quark pair production sensitivity to heavy new physics at the FCC-eeWe study the sensitivity of top-quark pair production at the FCC-ee to heavy new physics, parametrised in the Standard Model effective field theory, using discriminants based on matrix elements. The…Jacopo De Piccoli, Gauthier Durieux, Sergio Sánchez Cruz et al.·Sep 14, 2026SaveLearn
Enhanced Standard Model bound on charm CP violation from QCD penguinsWe investigate the impact of QCD penguin operators on direct CP violation in singly Cabibbo-suppressed D0 decays within the framework of light-cone sum rules (LCSR) using pion and kaon light-cone…Ali Mohamed, Maria Laura Piscopo·Sep 14, 2026SaveLearn
Composite dark matter at the LHCWe investigate a composite-inspired model in which a scalar dark matter candidate couples to third-generation quarks through a non-minimal set of coloured vector-like fermions, as motivated by…Alan S. Cornell, Louie Corpe, Aldo Deandrea et al.·Sep 14, 2026SaveLearn
Multiple-Mediator-Affected Ultra-High-Energy Neutrino Attenuation: Hints for 5D U(1)Lμ- Lτ in IceCubeRecent IceCube observations point to the ultra-high energy neutrino flux exhibiting a very soft spectral nature beyond tens of TeV, which is unexpected from the standard cosmic-ray neutrino…Atri Bhattacharya, Ayushi Kaushik, Kenji Nishiwaki·Sep 14, 2026SaveLearn
A Casimir bottleneck in primordial large-N baryon formationWe study baryon (B) formation in the early Universe in a confining SU(N) gauge theory with quarks transforming in the fundamental representation. Casimir scaling of the…Luca Di Luzio, Samuele Di Valeriano, Enrico Nardi·Sep 14, 2026SaveLearn
Dark Radiation Sticks Together: Dark QCD and the Hubble TensionWe introduce a model of dark matter charged under a new confining gauge group akin to the Standard Model's quantum chromodynamics (QCD). The fermionic sector contains both heavy and light…Matthew R. Buckley, Nicolas Fernandez, Eric Putney·Sep 14, 2026SaveLearn
Eclectic flavour symmetries without flavonsWe develop a new framework in which eclectic groups are realised as flavour symmetries without flavons. Focusing on the group Ω(1), we show that it can be realised as a finite image of the integral…Ferruccio Feruglio, Antonio Marrone·Sep 14, 2026SaveLearn
Generalized Detectors at CollidersRecent progress in collider physics has reformulated phenomenological questions in terms of detector correlation functions and advanced their theoretical understanding. These advances have primarily…Mark Gonzalez, Kyle Lee, Ian Moult·Sep 14, 2026SaveLearn
Reconciling axion quality with post-inflation cosmologyWe address the axion quality/cosmology tension that often plagues QCD axion models in post-inflationary Peccei-Quinn (PQ) breaking scenarios. In the proposed framework, the PQ symmetry emerges…Luca Di Luzio, Samuele Di Valeriano, Marco Nardecchia et al.·Sep 14, 2026SaveLearn
Rethinking search signatures: Hadronic decays of GeV-scale feebly coupled particlesExperimental searches for GeV-scale feebly interacting particles commonly target the simplest decay signatures with two charged particles, including hadrons. Hadronic modes often dominate the…Viktor Kryshtal, Maksym Ovchynnikov·Sep 14, 2026SaveLearn
Inferring dark matter masses and interactions from high recoil energy events in LUX-ZEPLINLUX-ZEPLIN has recently revealed a single nuclear recoil event compatible with a recoil energy of ER248\,keV, in a region with a small expected background. Interpreting this as a…Stefano Palmisano, Michele Tammaro, Andrea Tesi·Sep 14, 2026SaveLearn
Towards High-Energy Factorization at Full NLO for Quarkonium ProductionHeavy-quarkonium hadroproduction at the LHC can access kinematic configurations in which the partonic center-of-mass energy is much larger than the quarkonium mass and transverse momentum.…Michael Fucilla, Jean-Philippe Lansberg, Maxim Nefedov et al.·Sep 14, 2026SaveLearn
DM induced neutron disappearance as the origin of the LZ nuclear recoil eventWe investigate dark-matter-induced neutron disappearance as an interpretation of the high-energy nuclear recoil event reported by LUX-ZEPLIN. An incoming dark matter (DM) particle annihilates a bound…P. Uttayarat, J. Julio, R. Primulando·Sep 14, 2026SaveLearn
Existence of a second phase transition in A-A collisions at energies available at the CERN Large Hadron Collider: A physical interpretationThe observed fluid behavior of the matter produced in heavy ion and pp collisions implies that the strings stretched between the constituents of the projectile and target should have a hard core…C. Pajares, R. P. Scharenberg, B. K. Srivastava·Sep 14, 2026SaveLearn
Argon as the test of two interpretations of the LZ 248 keV recoilArgon decides what the LZ 248 keV recoil is. Read as an excited pseudo-Dirac state dropping to its ground state, the event predicts a nuclear-recoil line in argon at |δ|\,mχ/(mχ+m Ar), 336…Howard Baer, Vernon Barger·Sep 14, 2026SaveLearn
Explain the LZ High-Energy Recoil Event with Inelastic Sneutrino Dark Matter in SupersymmetryWe investigate inelastic sneutrino dark matter in the inverse-seesaw extension of the next-to-minimal supersymmetric standard model as an explanation of the high-energy nuclear-recoil candidate…Jingwei Lian, Jin Min Yang·Sep 14, 2026SaveLearn