Evidence for BSM spin 0 and spin 2 resonances at LHC Possible InterpretationsNine statistically significant decay channels are observed in LHC data around a mass of 650 GeV. We interpret three of them as coming from a 20 GeV wide resonance observed in e+e-, 2 photons and ZZ…Alain Le Yaouanc, François Richard·Jun 26, 2026SaveLearn
Direct Detection of Ultralight Dark Matter via Charged Lepton Flavor ViolationWe propose a dark matter direct-detection strategy using charged particle decays at accelerator-based experiments. If ultralight (mϕ eV) dark matter has a misalignment abundance, its…Innes Bigaran, Patrick J. Fox, Yann Gouttenoire et al.·Jun 26, 2026SaveLearn
Radiative Corrections in Bound States: Recent ResultsTwo recent studies of radiative corrections to bound state properties are discussed. The change of the decay rate of a muon bound to a light nucleus has been calculated for several light nuclei…Andrzej Czarnecki, Artem O. Davydov·Jun 25, 2026SaveLearn
Light and heavy meson production in small collision systemsRecent results from the LHC on oxygen-oxygen (O-O) and neon-neon (Ne-Ne) collisions open a new window for investigating the interplay of cold nuclear matter (CNM) and quark-gluon plasma (QGP) effects…Ivan Vitev·Jun 25, 2026SaveLearn
The one-point charge correlator in deep inelastic scatteringIn this work, we propose a novel definition of the one-point charge correlator (QC) adapted to the Breit frame in deep-inelastic scattering (DIS). We demonstrate that this observable is infrared and…Haotian Cao, Frank Petriello·Jun 25, 2026SaveLearn
StringSpinner 2.0: Enabling quark spin effects in PYTHIA for e+e- annihilationThe StringSpinner package, which implements quark spin effects in the PYTHIA event generator using the string+3P0 model of hadronization, is extended to handle the process $e+e-→…A. Kerbizi, L. Lönnblad·Jun 25, 2026SaveLearn
Hard-Region Fermion Self-Energy and Fermion--Photon Vertex in Thermal QED through Two LoopsIn massless thermal QED in a general covariant Rξ gauge, we compute hard-region contributions to the fermion self-energy and the off-shell fermion--photon vertex at one-loop next-to-leading power…Ali Hataei·Jun 25, 2026SaveLearn
Thermodynamical analysis of QGP using effective PNJL model with Quasiparticle approachWe study the thermodynamics of the quark-gluon plasma using an effective Two flavor Polyakov Nambu Jona Lasinio (PNJL) model extended by a quasiparticle description for quarks and gluons,…Yogesh Kumar, Himanshu Aggarwal, R. S. Laishram et al.·Jun 25, 2026SaveLearn
Stochastic gravitational wave spectrum from cosmic string emitting gauge bosons and Majorana fermionsThe effect of particle radiation on the spectrum of the stochastic gravitational wave background (SGWB) from cosmic strings is studied. We consider cosmic strings in an Abelian-Higgs model coupling…Nobuchika Okada, Osamu Seto·Jun 25, 2026SaveLearn
Magnetic moments of decuplet baryons in isospin asymmetric magnetized strange matterWe investigate the in-medium masses and magnetic moments of decuplet baryons (Δ,Σ*,Ξ*,Ω-) in isospin asymmetric magnetized strange matter at finite temperature within a unified chiral effective…Hrishika P, Manpreet Kaur, Suneel Dutt et al.·Jun 25, 2026SaveLearn
RG Running of Multiple Neutrino Mixing Parameters at Oscillation ExperimentsIf the new physics scale is within the energy scale of neutrino oscillation experiments, it may lead to a renormalization group (RG) running effect between the production and detection processes as…Peter B. Denton, Shao-Feng Ge, Chui-Fan Kong et al.·Jun 25, 2026SaveLearn
CHESS: CHEbyshev pSeudo-Spectral transport for Feynman integral differential equationsWe present CHESS (CHEbyshev pSeudo Spectrum), a Wolfram Language package for high-precision one-dimensional transport of ε-factorized differential equations for Feynman master integrals. The solver…Yuanche Liu, Yang Zhang·Jun 25, 2026SaveLearn
Torsional four-fermion interaction for Majorana neutrinosFermions generate spacetime torsion, which can be eliminated, leaving behind an effective four-fermion interaction. This term will contribute an effective mass for neutrinos propagating through…Indrajit Ghose, Amitabha Lahiri·Jun 25, 2026SaveLearn
Holographic light-quark energy loss in a spinning plasmaIn this work, we investigate light-quark energy loss in a strongly coupled plasma described by a spinning black-brane background obtained from the large-black-hole limit of the Myers--Perry geometry.…Yan-Qing Zhao, Zhou-Run Zhu·Jun 25, 2026SaveLearn
Unified study of hyperon semileptonic decays in a relativistic three-quark modelWe present a unified theoretical study of semileptonic decays of ground state octet hyperons using the relativistic three-quark model (R3QM). A key innovation of our approach is that all baryon wave…Ru-Hui Ni, Zhen-Yang Wang, Jia-Jun Wu et al.·Jun 25, 2026SaveLearn
Unitarity Cuts, t-channel Divergences and the KLN Theorem for Unstable ParticlesMany phenomenological calculations involving massless or unstable particles suffer from divergences as mediating particles go on-shell. One way to deal with these divergences is via the…Marko Beocanin, Michael A. Schmidt·Jun 25, 2026SaveLearn
Forward trijet production in proton-nucleus collisions: gluon initiated channelIn this paper, we present results for the forward three-parton production differential cross section in the gluon-initiated channel in proton-nucleus collisions. This result is the leading-order…Paul Caucal, Marcos Guerrero Morales, Farid Salazar·Jun 25, 2026SaveLearn
Fragmentation contributions to transverse nucleon spin observables in semi-inclusive deep-inelastic scattering at NLOWe study the spin-dependent cross section in semi-inclusive deep-inelastic lepton-nucleon collisions, + N +h+X. We focus on the cross section that is integrated over the…Diego Scantamburlo, Marc Schlegel·Jun 25, 2026SaveLearn
The ultrafine splitting of heavy quarkonium with next-to-next-to-next-to-next-to-leading-order accuracyWe compute the hyperfine splitting of P-wave heavy quarkonium states with next-to-next-to-next-to-next-to-leading-order accuracy. The resummation of logarithms with…Jose M. Escario, Andreas Maier, Clara Peset et al.·Jun 25, 2026SaveLearn
Generalizing the Soffer Bound: Positivity Constraints on Parton Distributions of Spin-3/2 ParticlesWe derive the complete set of positivity bounds for the leading-twist parton distribution functions (PDFs) of a spin-3/2 hadron for the first time. This work generalizes the Soffer bound, a…Dongyan Fu, Yubing Dong, S. Kumano et al.·Jun 25, 2026SaveLearn
Neutrino Constraints on Scalar-Tensor GravityIn this work, we derive novel constraints on scalar-tensor theories from neutrino physics. Spatial variations of the background scalar field effectively generate density and position-dependent…Arturo de Giorgi, Ivan Martinez Soler, Sergio Sevillano Muñoz·Jun 25, 2026SaveLearn
Diquark size effects in the quark-diquark approximation for baryonsBaryons can be described within several theoretical frameworks. Among them, the constituent approach is widely used. In this context, we aim to evaluate the accuracy of a particular model of baryons:…Clara Tourbez, Cyrille Chevalier, Claude Semay·Jun 25, 2026SaveLearn
Optimal Transport Event Representation for Anomaly DetectionWe introduce optimal transport (OT) as a physics-based intermediate event representation for weakly supervised anomaly detection. With only 0.5\% injection of resonant signals in the LHC Olympics…Tianji Cai, Aditya Bhargava, Benjamin Nachman·Jun 25, 2026SaveLearn
Enhancing the sensitivity to neutrino oscillation parameters using synergy between T2K, NOνA and JUNOWe study the impact of combining the present NOνA and T2K data with simulated data from the JUNO experiment on the determination of the leptonic CP phase and the neutrino mass hierarchy. The…Srubabati Goswami, Aman Gupta, Ushak Rahaman et al.·Jun 25, 2026SaveLearn
Complementary Planetary Spectroscopy Probes of Dark MatterWe investigate dark matter (DM) interactions via spectroscopic signatures of energy injection in planetary environments. We develop a general framework to account for how DM energy injection signals…Carlos Blanco, Rebecca K. Leane, Marianne Moore et al.·Jun 25, 2026SaveLearn