Photon Gas Thermodynamics in Doubly Special Relativity at the Planck ScaleWe investigate the thermodynamics of a photon gas within the Magueijo-Smolin formulation of doubly special relativity, a framework that augments the speed of light with an observer-independent energy…Qi Xiong, Xinyi Yang, Guifeng Su et al.·Jul 28, 2026SaveLearn
Distinguishing the Axion-Wind and Oscillating-EDM Couplings in Storage-Ring Searches for Axion Dark MatterResonant spin-precession experiments in storage rings are sensitive to two distinct axion and axion-like particle dark-matter couplings: an oscillating electric dipole moment (EDM) primarily driven…V. Hejny, J. Pretz·Jul 28, 2026SaveLearn
Singly heavy tetraquarksIn this work, we carry out a systematic study of the spectra of the 1S-wave states for the whole singly-heavy tetraquark systems within a semi-relativistic hybrid quark potential model, in which…Jun-Jie Liu, Zhi-Biao Liang, Feng-Xiao Liu et al.·Jul 28, 2026SaveLearn
Isolating Scheme Dependence of Quasi-PDFs in the RI/MOM SchemeQuasi-parton distribution functions provide a framework for relating lightcone parton distributions to correlation functions in Euclidean lattice QCD. Their connection to lightcone distributions is…Junegone Chay·Jul 28, 2026SaveLearn
Heavy Jet Mass in Hadronic Higgs DecaysThe heavy jet mass distributions in hadronic Higgs decays are computed to next-to-next-to-next-to-leading logarithmic order (N3LL) in the dijet limit and NNLL in the trijet limit,…Luen Clingerman, Xiaoyuan Zhang·Jul 28, 2026SaveLearn
A quark-diquark model for parity doublet structure of baryonsThe chiral invariant mass of baryons is a phenomenological input of parity doublet models, and its microscopic origin remains an open question. We propose that the chiral invariant mass and the…Bikai Gao, Masayasu Harada·Jul 28, 2026SaveLearn
Beyond a symmetry-restricted VEV ansatz: transverse stability of an SU(5) special-subgroup vacuumExtended Higgs sectors can realize multistage breaking chains in grand unified theories (GUTs), and the resulting intermediate gauge phases can be relevant to cosmological defects. Restricting vacuum…Hidetoshi Kawase·Jul 28, 2026SaveLearn
One-loop HDL thermodynamics of a strongly magnetized isospin asymmetric cold quark matterWe have computed the longitudinal pressure and magnetization of strongly magnetized cold QCD matter in the presence of both quark and isospin chemical potentials using the hard-dense-loop…Salman Ahamad Khan, Sarthak Satapathy, Sumit·Jul 28, 2026SaveLearn
Soft Gluon Wave Function and Evolution Operator in the CGC at Next-to-Leading OrderWe construct the soft gluon light cone wave function of a fast moving hadron and the associated unitary evolution operator Ω up to O(g2) in pure Yang Mills theory (Nf = 0),…Ramkumar Radhakrishnan·Jul 28, 2026SaveLearn
Portal Matter and Scotogenic-like Dirac Neutrino MassesLoops of portal matter (PM) fields, carrying both Standard Model (SM) and dark charges, can generate the necessary kinetic mixing (KM) between the ordinary and dark photons (DP) in vector portal…Thomas G. Rizzo·Jul 28, 2026SaveLearn
Real and Virtual Propagation in Neutrino OscillationsWe revisit flavor oscillations in vacuum in terms of the propagation time of intermediate states. In the limit of a long propagation time (or distance), degenerate intermediate states exhibit…Kenji Nishiwaki, Kin-ya Oda, Juntaro Wada·Jul 28, 2026SaveLearn
Diffractive Production of Heavy Quarkonia at the Electron Ion ColliderWe study diffractive photo- and electroproduction of the S-wave heavy quarkonia J/ψ, ψ(2S), and Υ(nS) at energies relevant for the Electron-Ion Collider (EIC). The production amplitude is…Mohammad Yousuf Jamal, Ajaharul Islam, Aritra Bandyopadhyay et al.·Jul 28, 2026SaveLearn
Charged long-lived particles in the GMSB scenario at the Future Circular Collider (FCC-ee)Long-lived particles have emerged as a compelling signature of physics beyond the standard model, offering unique discovery opportunities at current and future colliders. We present an analysis of…Soumyaa Vashishtha, Maximilian Emanuel Goblirsch-Kolb, Isabell Melzer-Pellmann·Jul 28, 2026SaveLearn
Flavor specific chiral U(1)X framework for explaining the ATOMKI anomalyRecent anomalies in nuclear transitions observed by the ATOMKI Collaboration suggest the existence of a new boson with a mass of 17 MeV. A theoretically consistent interpretation requires a…Aditya Batra, F. R. Joaquim, Hemant Prajapati et al.·Jul 28, 2026SaveLearn
Impact of different neutrino decoherence formalisms at the future long-baseline ExperimentsIn this paper, we have studied the impact of two different formalisms of quantum decoherence in determining the sensitivities of the two future long-baseline experiments DUNE and P2SO. In…Rudra Majhi, Koushik Pal, Monojit Ghosh et al.·Jul 28, 2026SaveLearn
Next-to-leading order QCD and relativistic corrections to Z J/ψ+Υ(nS)In this paper, we calculate the decay widths and branching fractions for the decays Z J/ψ+Υ(nS) (n=1,2,3) at future super Z factory and at the CEPC/FCC-ee, including both the relativistic…Guang-Yu Wang, Xu-Chang Zheng, Guang-Zhi Xu·Jul 28, 2026SaveLearn
Precise theoretical prediction on branching fractions and polarizations of D V V decaysWe present a precise and systematic analysis of D V V decays within the factorization-assisted topological-amplitude approach, where D denotes the set \D0, \, D+,\, D+s\ and V…Jing Ou-Yang, Hui Zheng, Run-Hui Li et al.·Jul 28, 2026SaveLearn
Perturbative QCD fitting of KEDR and BESIII e+e- data for R(s) and αs determinationThe experimental data collected by KEDR and BESIII collaborations at the energies below charm quark thresholds are compared with the massless QCD expressions for the e+e- annihilation R-ratio…A. L. Kataev, K. Yu. Todyshev·Jul 28, 2026SaveLearn
Intrinsic Nonlocality of Spin- and Polarization-Resolved Probabilities in Strong-Field Quantum ElectrodynamicsSpin and polarization are central to precision tests of fundamental physics and for interpreting radiation from astrophysical sources and ultraintense laser-matter experiments. Here, focusing on the…Samuele Montefiori, Antonino Di Piazza, Tobias Podszus et al.·Jul 28, 2026SaveLearn
Next-to-next-to-leading order event generation for ttH production with approximate two-loop amplitudeWe study Higgs-boson production in association with a top-quark pair (ttH) at hadron colliders and present the first matching of next-to-next-to-leading order (NNLO) QCD corrections to parton…Christian Biello, Chiara Savoini, Chiara Signorile-Signorile et al.·Jul 28, 2026SaveLearn
Impact of non-standard neutrino-electron interactions on Big Bang NucleosynthesisNeutrino non-standard interactions (NSI) with electrons, predicted in many extended theoretical models of particle physics, are known to alter the picture of neutrino decoupling from the cosmic…Julien Froustey, Stefano Gariazzo, Jaume Moncho et al.·Jul 28, 2026SaveLearn
Assessing the Impact of Fitting Methodology at aN3LO with FPPDF: an Open Source Tool for Extracting Parton Distribution Functions in the Hessian ApproachWe present a new public code, FPPDF, to perform global fits of parton distribution functions (PDFs). The fitting methodology follows that implemented by the MSHT collaboration, namely applying a…J. M. Cruz-Martinez, T. Giani, L. A. Harland-Lang·Jul 28, 2026SaveLearn
BSFfast: Rapid computation of bound-state effects on annihilation in the early UniverseBound-state formation (BSF) can have a large impact on annihilation of new physics particles with long-range interactions in the early Universe. In particular, the inclusion of excited bound states…Tobias Binder, Mathias Garny, Jan Heisig et al.·Jul 28, 2026SaveLearn
Deep-learning jet flavor tagging for precision hadronic Higgs measurements at future e+e- Higgs factoriesPrecise measurements of Higgs decays into quarks and gluons are essential for probing the Yukawa couplings of the Higgs boson and testing the flavor structure of the Standard Model. We investigate…Xinzhu Wang, Yifan Zhu, Chunxiang Zhu et al.·Jul 28, 2026SaveLearn
Modeling dark matter halos with self-interacting fermions: A polytropic approachIn this work we study the possibility of modeling the dark matter content in galaxies as a core-halo model consisting of self-gravitating, self-interacting fermions by means of an effective…Fabian Hernandez-Gutierrez, Juan Barranco·Jul 28, 2026SaveLearn