Hot and Dense Medium Effects on the Bs* and B* MultipletsWe present an extensive analysis of the in-medium masses and decay constants of the Bs*(5415) and B*(5325) multiplets, including both particles and antiparticles, using QCD sum rules at finite…K. Azizi, N. Er, J. Y. Süngü·Jul 24, 2026SaveLearn
Non-Markovian heavy-quark equilibration and equilibrium correlation function in a thermal mediumWe compute the charm-quark current-current correlation function within the Langevin framework and extract the heavy-quark diffusion coefficient using the Green--Kubo formula. The formalism is further…Monisha Nair, Juan Torres-Rincon, Santosh K. Das·Jul 24, 2026SaveLearn
Simultaneous extraction of top quark mass, strong coupling, effective mixing angle, and proton PDFs using inclusive DIS and proton-proton collision dataWe present the first simultaneous determination of the proton parton distribution functions (PDFs) together with the strong coupling, the top quark pole mass, and the effective weak mixing angle. The…Mikel Mendizabal Morentin, Katerina Lipka, Giovanni Limatola et al.·Jul 24, 2026SaveLearn
SMEFT-Pheno-Agent: a natural-language-driven AI agent for machine-learning-assisted Standard Model Effective Field Theory phenomenologyWe present SMEFT-Pheno-Agent, a Python workflow guided by a natural-language AI agent to perform machine-learning-assisted Standard Model Effective Field Theory (SMEFT) phenomenology at high-energy…Yu-Chen Guo, Jie Wang, Ji-Chong Yang·Jul 24, 2026SaveLearn
Statistical validation of template-based parameter extraction from toy thrust distributions for future FCC-ee studiesA statistically reliable parameter-extraction procedure should be validated independently of the physical and detector models to which it will eventually be applied. A template-based inference…Fatih ilgin·Jul 24, 2026SaveLearn
Resolving Lorentz-Violating New Physics at ESSnuSB Using High-Statistics Complementarity with T2HKA primary objective for next-generation long-baseline neutrino facilities is the search for Planck-scale Lorentz Invariance Violation (LIV). In this work, we explore the capabilities of the proposed…Himanshu Bora, Debajyoti Dutta, Monjowara Khatun et al.·Jul 24, 2026SaveLearn
Updated E141 constraints on a long-lived X17 vector bosonSince its first observation by the ATOMKI experiment in 2018, the *Be anomaly has attracted considerable interest within the dark sector community as it may indicate the existence of a new…A. Celentano, A. Marini, L. Marsicano·Jul 24, 2026SaveLearn
Polarization fractions and helicity-dependent CP asymmetries in B(s) ρρ, ρK and K K decaysIn this paper, we present a phenomenological analysis of B(s) ρρ, ρK and K K decays using state-of-the-art perturbative QCD (pQCD) calculations. Our study is primarily…Jian Chai, Shan Cheng, Feng-Qing Hu et al.·Jul 24, 2026SaveLearn
Revisiting Quark Confinement in the Proton through the Force on QuarksQuark confinement, the fact that colored quarks are permanently bound inside color-neutral hadrons and have never been observed as isolated particles, remains one of the central issues of the…Ji-Xin Yu, Ao-Sheng Xiong, Ji Xu et al.·Jul 24, 2026SaveLearn
From DUNE Sensitivities to UV Models: Implications of Flavour ConstraintsFuture neutrino experiments, in particular DUNE, are expected to probe signals of new physics. These effects can be conveniently parametrized in terms of Wilson coefficients in the LEFT, with direct…Adriano Cherchiglia·Jul 24, 2026SaveLearn
Higher-order local constraints from reciprocal symmetry and entanglement entropy of charged-particle multiplicity distributions in pp collisionsThe KNO-violating term fs of the charged-particle multiplicity distribution in pp collisions measures the relative deviation of n Pn from e-z, with z=n/ n,…Mustapha Ouchen, Alex Prygarin, Claudelle Capasia Madjuogang Sandeu·Jul 24, 2026SaveLearn
Multi-Lepton Probes of the Drell-Yan Production of Triplet HiggsesExcesses in di-photon, Zγ, and WW spectra indicate the existence of a new Higgs boson with mass 152 1 GeV. However, no excess is observed in the ZZ channel. This pattern aligns with a…Siddharth P. Maharathy, Srimoy Bhattacharya, Andreas Crivellin et al.·Jul 24, 2026SaveLearn
Flavomons in Matter Gradients: Ray Tracing and Amplitude EvolutionFlavor instabilities develop in neutrino plasmas through the emission of flavomons, the quanta of flavor waves. Matter gradients can sweep flavomons across the unstable wave-number range, halting…Damiano F. G. Fiorillo, Georg G. Raffelt·Jul 24, 2026SaveLearn
The effects of a scalar singlet Leptoquark at the Z factoryWe evaluate the observability of the effects of a scalar singlet leptoquark (LQ) in μ and τ-pair productions at the Z factory. In the scenario addressing the charged-current anomalies, the LQ…Dazhuang He, Yu Zhang, Hao Sun·Jul 24, 2026SaveLearn
Exploring ultra-high energy neutrino experiments through the lens of the transport equationWe develop a first-principles formalism, based on the transport equation in the line-of-sight approximation, to link the expected number of muons at neutrino telescopes to the flux of neutrinos at…Stefano Palmisano, Diego Redigolo, Michele Tammaro et al.·Jul 24, 2026SaveLearn
Axion-mediated photon-to-photon transitions in high finesse dielectric resonatorsAxions are hypothetical particles that could address both the strong charge-parity problem in quantum chromodynamics and the enigmatic nature of dark matter. However, if axions exist, their mass…Evangelos Almpanis·Jul 24, 2026SaveLearn
A Proposed E8 × E8 Kinematic Scaffolding for the Standard Model with Pre-GravitationWe present a proposed E8 × E8 kinematic scaffolding for the standard model with pre-gravitation. The notation E8×ωE8 used below records a split-complex exchange grading of two…Priyank Kaushik, Vatsalya Vaibhav, Tejinder P. Singh·Jul 24, 2026SaveLearn
0.5 eV QCD Axion CosmologyThe best available determination of the present expansion rate of the universe using late-universe observations, by the SH0ES collaboration in 2025, differs by more than seven standard deviations…Noah Bray-Ali·Jul 24, 2026SaveLearn
Application of flavor moonshineIn our previous paper [1], we presented the application of Moonshine to the flavor physics based on the work of Cohn and Deutsch [2] and Bagger and West. Conway and S. Norton [3] and T.Eguchi,…Hirotaka Sugawara·Jul 23, 2026SaveLearn
Probing Lorentz invariance via diphoton decays of the Higgs bosonThe prospects for observing small departures from Lorentz invariance are studied using effective interactions of the Higgs boson with photons. A single operator of mass-dimension five suffices to…Alan Kostelecky, Connor A. Petway, Nathaniel Sherrill·Jul 23, 2026SaveLearn
ALP pair production at the LHCWe study axion-like particle (ALP) pair production at the LHC, investigating its sensitivity to the simultaneous presence of dimension-5 and dimension-6 ALP interactions. Focusing on the signature…Ilaria Brivio, Simone Meoni, Davide Pagani·Jul 23, 2026SaveLearn
Direct constraints on the agnostic νSMEFT from heavy-neutrino searches at the LHCThe observation of neutrino oscillations and masses motivates extensions of the Standard Model containing right-handed neutrinos. If additional new physics exists at scales beyond the direct reach of…Luc\'ıa Duarte, Agust\'ın Guillenea·Jul 23, 2026SaveLearn
Formation and scaling of ZN strings for global SU(N)/ZN symmetryWe numerically investigate networks of global ZN strings with multi-string junctions in a scalar field model whose vacuum manifold is PSU(N)=SU(N)/ZN. The…Masaki Yamada·Jul 23, 2026SaveLearn
Higher-order chiral Lagrangians with vector meson nonet in different representationsIn this paper, chiral Lagrangians with vector meson nonet are constructed across multiple representations, including those to the next-to-leading order in the vector-field representation, as well as…Wei Guo, Qin-He Yang, Shao-Zhou Jiang·Jul 23, 2026SaveLearn
Gauge coupling beta functions and gauge field anomalous dimensions at four loops in the Standard ModelWe present the beta functions of the gauge couplings and the anomalous dimensions of the gauge fields in the unbroken phase of the Standard Model at four loops.M. A. Bezuglov, B. A. Kniehl, V. N. Velizhanin·Jul 23, 2026SaveLearn