Spectral functions in Minkowski quantum electrodynamics from neural reconstructionWe study neural reconstructions of quenched rainbow quantum electrodynamics (QED) Dyson--Schwinger benchmarks in Minkowski-related kinematics. Using the dispersive formulation as motivation, we…Rodrigo Carmo Terin·Jul 23, 2026SaveLearn
Breaking Dark: Hunting Heavy Decaying Dark Matter with Tibet ASγ and LHAASO-KM2ARecent measurements of diffuse sub-PeV gamma-rays by the Tibet ASγ and LHAASO collaborations have reshaped our understanding of the gamma-ray sky. Besides uncovering the nature of `PeVatrons',…Abhishek Dubey, Akash Kumar Saha·Jul 23, 2026SaveLearn
FASTColor -- Full-color Amplitude Surrogate Toolkit for QCDHigh-multiplicity events remain a bottleneck for LHC simulations due to their computational cost. We present a ML-surrogate approach to accelerate matrix element reweighting from leading-color (LC)…Javier Mariño Villadamigo, Rikkert Frederix, Tilman Plehn et al.·Jul 23, 2026SaveLearn
High-Energy Neutrinos from Cosmic-Ray Scatterings with Supernova NeutrinosCosmic rays scattering with neutrinos produced in supernovae induce a flux of supernova neutrinos boosted to high energies. We calculate the neutrino flux arising from this new mechanism in…Gonzalo Herrera, Shunsaku Horiuchi·Jul 23, 2026SaveLearn
Echoes in multi-ALP scenariosWe present a theoretical study of axion echoes in the context of multiple ALP models. We begin by reviewing the single ALP case, deriving the conditions for resonance and echo formation. Starting…Shihabul Haque, Sourov Roy·Jul 23, 2026SaveLearn
Positivity in the Renormalization of Effective Field TheoryWe show that the direction of renormalization in effective field theory is constrained by fundamental principles in the infraredx2014unitarity, analyticity, and Lorentz invariance. Our…You-Peng Liao, Jasper Roosmale Nepveu, Chia-Hsien Shen·Jul 23, 2026SaveLearn
High-order fluctuations of temperature in hot QCD matterA new thermodynamic state function is introduced to describe the thermodynamics relevant for the mean transverse momentum fluctuations of charged particles in heavy-ion collisions, which allows us to…Jinhui Chen, Wei-jie Fu, Shi Yin et al.·Jul 23, 2026SaveLearn
Correlators of heavy-light quark currents in HQET: Perturbative contribution up to 4 loops and beyondThe perturbative contribution to the correlator of two HQET heavy-light currents expanded in light-quark masses up to quadratic terms is calculated up to 4 loops. The leading large-β0 limit is…Andrey G. Grozin·Jul 23, 2026SaveLearn
Compositeness of near-threshold s-wave resonancesThe near-threshold clustering phenomenon is well understood by the low-energy universality, for shallow bound states below the threshold. Nevertheless, the characteristics of resonances slightly…Tomona Kinugawa, Tetsuo Hyodo·Jul 23, 2026SaveLearn
Numerical Backreaction and Finite-Time Energy Transfer in Post-Recombination Magnetogenesis from Ultralight Dark MatterWe study gauge-field production in a post-recombination magnetogenesis scenario driven by an ultralight pseudoscalar dark matter field ϕ coupled to electromagnetism. Previous analytical work has…Aviv David, Robert Brandenberger·Jul 22, 2026SaveLearn
Spin Structure of the Nucleon: OverviewI present a pedagogical review of the decomposition of the proton spin. Both the Jaffe-Manohar and Ji decompositions are discussed. Particular emphasis is placed on the quark and gluon orbital…Yoshitaka Hatta·Jul 22, 2026SaveLearn
Hyperasymptotic Expansions in QCD: The Lightest Gluelump Mass CaseIn these proceedings, we provide a summary of our recent advancements in determining the mass of the lightest gluelump using hyperasymptotic expansions in Quantum Chromodynamics (QCD)…Antonio Pineda·Jul 22, 2026SaveLearn
Reheating the FCC: Probing Early Matter Domination with Long-Lived ParticlesWe study a GeV-scale Higgs-portal scalar ϕ that can dominate the early Universe and later decay into Standard Model states, ending an early matter-dominated era. Ordinary cosmic reheating is the…Nicolás Bernal, Giovanna Cottin, Kuldeep Deka et al.·Jul 22, 2026SaveLearn
Dark Matter Weather: Probing Sub-GeV Interactions with Earth-Shielding ModulationDaily modulation from Earth shielding provides a powerful search handle for sub-GeV dark matter (DM) in low-threshold experiments. We use this effect as a probe of interaction structure in scenarios…Tetiana Kozynets, Rebecca Leane, Juri Smirnov·Jul 22, 2026SaveLearn
Earth rotation turns event timing into a geometric probe of UHE neutrino originIt has been proposed that the ultra-high-energy (UHE) event KM3-230213A detected by KM3NeT could be explained by dark matter (DM) decay. Prima facie this seems unlikely because the arrival…Andrew Cheek, João Paulo Pinheiro, Jordi Salvado·Jul 22, 2026SaveLearn
Accidentally Stable Dark Matter in a Parity Solution to the Strong CP ProblemParity symmetry, with an extended gauge group SU(3)c × SU(2)L × SU(2)R × U(1)X, can solve the strong CP problem. In particular, the model where SU(2)R× U(1)X is broken…Matthew J. Baldwin, Keisuke Harigaya, Isaac R. Wang·Jul 22, 2026SaveLearn
Unveiling the Vanishing Higgsino-Nucleon Scattering in the MSSM at Next-to-Leading OrderHiggsino dark matter (DM) is considered one of the most well-motivated and minimal DM scenarios arising from supersymmetric extensions of the Standard Model. Motivated by the requirement of…Subhadip Bisal, Arindam Chatterjee, Debottam Das et al.·Jul 22, 2026SaveLearn
Monopoles, Strings, Walls and Gravitational wavesThe gauge symmetry breaking SU(2) U(1) Z2 1 successively produces monopoles, strings and domain walls bounded by strings (WBS), with the elementary monopole carrying a U(1) magnetic…Rinku Maji, Qaisar Shafi·Jul 22, 2026SaveLearn
Deep inelastic scattering as a probe of entanglement: the complete QCD dipole cascadeWe study entanglement entropy in Deep Inelastic Scattering (DIS) using the dipole formulation of the high-energy limit of QCD. We argue that a reduced density matrix arises in low x DIS due to a…Martin Hentschinski, Krzysztof Kutak, Wieslaw Placzek et al.·Jul 22, 2026SaveLearn
Quantum numbers of excited Ξc and Ωc baryons and the P-wave Σc spectrumRecent precision measurements of excited heavy baryons, combined with systematic theoretical studies, make it possible to resolve the fine structure of their spectra. We calculate the masses and…Xuan Luo, Shu-Wei Zhang, Hua-Xing Chen et al.·Jul 22, 2026SaveLearn
Inelastic Scattering Effects on Attenuation of Boosted Dark MatterEarth attenuation is crucial for interpreting direct-detection constraints on boosted dark matter (DM), since scatterings with terrestrial nuclei can significantly modify the flux and energy spectrum…Guanhua Gu, Liangliang Su, Lei Wu et al.·Jul 22, 2026SaveLearn
A Window onto New Invisible Particles via Semi-Visible Higgs DecaysSearches for new physics continue at the LHC in several forms, including new-particle searches, precision measurements of SM couplings, and searches for signals of new invisible particles. In this…Sally Dawson, Arnab Roy, German Valencia·Jul 22, 2026SaveLearn
Experimental access to the gluonic origin of the proton massMost of the proton mass originates not from the Higgs mechanism but from the quantum structure of the QCD vacuum. The dominant contribution arises from the gluonic trace anomaly associated with the…Zein-Eddine Meziani, Ismail Zahed·Jul 22, 2026SaveLearn
Anomalies, Topology, and Hadron Structure in QCDQuantum Chromodynamics (QCD) provides a remarkable realization of how quantum effects reshape the symmetries of a classical field theory. The axial anomaly links chirality to gauge-field topology and…Ismail Zahed·Jul 22, 2026SaveLearn
Probing SU(2) Quark Flavor Asymmetry with W Bosons at RHICThis work examines the effects of multiple parton radiation on proton-proton W boson production at the Relativistic Heavy Ion Collider (RHIC), focusing on the ratio of charged lepton…Maximiliano Ponce-Chavez·Jul 22, 2026SaveLearn