Fisher-Rao Geometry of Gluon Saturation FrontsHow nonlinear gluon saturation erases the memory of initial conditions is a central question in high-energy QCD. We develop the Fisher-Rao information geometry of saturation fronts in the…Edoardo Spezzano·Nov 2, 2026SaveLearn
Higgs boson decays into gauge bosons: theoretical predictions in RNSWe discuss recent results on the loop-induced decays h Zγ, hγγ, and h gg in the Radiatively Natural Supersymmetry (RNS) framework. These processes are sensitive to contributions from…Edilson A. Reyes R·Nov 1, 2026SaveLearn
Extrapolation and explainability in hadron mass predictions with machine learningIn this work, we study the predictive performance of four machine learning (ML) models for hadron masses, with particular attention to extrapolation beyond the conventional hadrons represented in the…Esra Yuksel, Huseyin Bahtiyar, Derya Soydaner·Nov 1, 2026SaveLearn
Expanding Coulomb fieldWe briefly discuss vector field theories that allow for electric charge non-conservation and focus on the modified version of the classical Maxwell theory, where the Lagrangian density has the same…Bogdan Damski·Nov 1, 2026SaveLearn
Electroweak-Scale Cosmic Magnetism: Magnetogenesis, Baryogenesis, Phase Transitions and Gravitational WavesMagnetic fields, the baryon asymmetry of the Universe, and stochastic gravitational waves provide complementary probes of physics in the early Universe. Near the electroweak scale, these phenomena…Fayez Abu-Ajamieh·Nov 1, 2026SaveLearn
Boundedness from below in the real Weinberg three-Higgs-doublet modelWe study the boundedness-from-below (BFB) conditions of the quartic potential in the real Weinberg three-Higgs-doublet model (3HDM). Unlike an analysis restricted to neutral Higgs fields, a complete…Fayez Abu-Ajamieh·Nov 1, 2026SaveLearn
Gravitational form factors of the baryon octet and flavor dependence in an NJL quark--diquark modelWe calculate the gravitational form factors of the baryon octet in a proper-time-regulated Nambu--Jona-Lasinio quark--diquark model using the total energy--momentum tensor. The momentum,…Yiwei Qiu, Zhibo Liu, Congcong Zhang·Nov 1, 2026SaveLearn
A General Manifestly Covariant Construction of Partial-Wave Amplitudes in the Rarita-Schwinger FormalismWe propose a new set of functions, named Relative Spin Wave Functions (RSWFs), defined via covariant pure boosts to a common rest frame. RSWFs separate spin transport from orbital-spin coupling while…Hao-Jie Jing, Shu-Ming Wu, Jia-Jun Wu·Nov 1, 2026SaveLearn
Heavy-meson molecules with dynamical pionsWe investigate heavy-meson molecules by treating the pion as a dynamical degree of freedom. We construct an energy-independent Hamiltonian that couples the two- and three-body Fock spaces. The…Yan-Ke Chen, Liang-Zhen Wen, Lu Meng et al.·Nov 1, 2026SaveLearn
Accounting for correlations in the ωπ spectral function and its implication on the leading model dependent contribution to the τ- π-π0 ντγ decayThe ωπ spectral function, measured in the decay τ- π-ωντ by the CLEO Collaboration, is described in the vector meson dominance approach. We sample the parameter space using a Metropolis…Leonardo Esparza Arellano, Fabiola Elena Fortuna Montecillo, Antonio Rojas Ramos et al.·Nov 1, 2026SaveLearn
Holographic study of the scalar meson K0*(1430) with dynamical longitudinal confinementWithin the framework of light-front holographic QCD, where transverse confinement is inherently realized through holography, the structure and mass spectrum of the light scalar meson K0*(1430)…Osra Hemmati, Reza Khosravi·Nov 1, 2026SaveLearn
Heavy-quark limit of B-meson distribution amplitudes in light-front holography with longitudinal confinementThe heavy-quark limit of light-front holographic wave functions for heavy--light mesons is investigated, with particular emphasis on the leading-twist B-meson light-cone distribution amplitude,…Reza Khosravi·Nov 1, 2026SaveLearn
Electroweak Thermal Histories in the Minimal Type-II Seesaw Model with a Renormalization Group-Improved Effective PotentialWe study electroweak thermal histories in the minimal type-II seesaw model with a renormalization group-improved finite-temperature effective potential. The commonly used criterion vc/Tc>1, with…Cheng-Wei Chiang·Nov 1, 2026SaveLearn
Resolving the Two-Fold Ambiguity in Tau Momentum Reconstruction via a Self-Consistent Weighting MethodThe reconstruction of τ lepton momenta in e+e- τ+τ- processes suffers from a two-fold kinematic ambiguity due to undetected neutrinos. We show that the common practice of…Rong-Gang Ping·Nov 1, 2026SaveLearn
Native transverse-momentum evolution and matching for TMD factorization and extractionWe present a native transverse-momentum realization of the Collins/CSS2 leading-power transverse-momentum-dependent (TMD) factorization framework. The construction connects fixed-order distributional…Dustin Keller·Oct 31, 2026SaveLearn
Heavy quark thermalization using phonon-heavy quark EFTThe description of heavy quarks inside the QGP medium, especially at low momenta, remains challenging from first principles, due to large coupling strength and gluon occupation numbers. An…Andreas Kirchner, Berndt Mueller, Jyotirmoy Roy et al.·Oct 31, 2026SaveLearn
Lightest-mass suppression and weaker Majorana cancellation in Froggatt--Nielsen texturesThe effective Majorana mass is the length of a sum of three complex electron-flavour contributions. A mass-generation model determines both their sizes and how they cancel. We compare direct…Boliang Yu, Ruixin Zhou·Oct 31, 2026SaveLearn
Exothermic Higgs portal: from LUX-ZEPLIN recoil to Gamma RaysWe show that a minimal extension of the Standard Model (SM) by a single complex scalar ϕ provides a viable inelastic exothermic, thermal relic, interpretation of the recently reported…Subhojit Roy, Jure Zupan·Oct 31, 2026SaveLearn
Behavior of the zero modes in the Light-front for pseudo scalar particles: pion caseLight-front Quantum Field Theory (LFQFT) stands as an optimal framework for delving into the intricate substructure of hadronic bound states. In this study, we employ a Light-Front Constituent Quark…J. Pacheco B. C. de melo·Oct 31, 2026SaveLearn
Source shapes in coordinate and momentum space in sNN = 200 GeV Au+Au collisionsIn high-energy heavy-ion physics, femtoscopy aims to explore and understand the space-time characteristics of the collisions through investigating the correlation function of particle pairs. In…Emese Árpási, László Kovács, Dániel Kincses et al.·Oct 31, 2026SaveLearn
Gravitational form factors of heavy quarkonia and their nonrelativistic expansion in a self-consistent light-front quark modelWe investigate the gravitational form factors of the pseudoscalar heavy quarkonia ηc(1S,2S) and ηb(1S,2S) in a light-front quark model with physical radial wave functions represented by…Ho-Meoyng Choi, Chueng-Ryong Ji, Hyeon-Dong Son·Oct 31, 2026SaveLearn
From Kination to Detection: Scotogenic Scalar Dark MatterWe investigate scalar dark matter in the scotogenic model during an early kination-dominated epoch. The enhanced expansion rate causes earlier freeze-out and increases the relic abundance, opening…Eung Jin Chun, Ranjeet Kumar, Sanjoy Mandal et al.·Oct 31, 2026SaveLearn
Sensitivity of the IceCube atmospheric muon rate to decadal trends in the effective atmospheric temperatureDecadal changes in the Antarctic stratosphere, generally associated with ozone recovery and shifts in polar circulation, are of broad geophysical interest. However, independent long-term measurements…Tanvi Krishnan, Gabriela Barenboim, Carlos A. Argüelles·Oct 31, 2026SaveLearn
Exploring the properties of low-lying excited Ξc and Ξc' baryonsMotivated by the rapidly accumulating experimental data, we systematically calculate the Ξc and Ξc' mass spectra for the 1S-, 1P-, and 1D-wave states and investigate the strong decay…Yi-Heng Wang, Xin-Yu Chang, Hui-Hua Zhong et al.·Oct 31, 2026SaveLearn
SecRed: A program for sector-wise IBP reduction of Feynman integralsSecRed is a C++ program for the reduction of multi-loop Feynman integrals with integration-by-parts (IBP) identities. It reduces an integral family sector by sector for memory control and…Ruichang Niu, Chao Zeng, Bin Gong et al.·Oct 30, 2026SaveLearn