Exclusive Leptonium ElectroproductionPurely leptonic bound states provide precision probes of QED. Positronium (e+e-) and muonium (μ+e-) have long been observed, whereas dimuonium (μ+μ-) and tauonium (τ+τ-) remain…Hao-ye Deng, Qi-Ming Feng, Qi-Wei Hu et al.·Aug 31, 2026SaveLearn
Small-x TMD distributions: JIMWLK evolution and the Gaussian truncationWe extend the systematic study of small-x Transverse Momentum Dependent (TMD) distributions, initiated in [Cougoulic:2026drr], by including the energy evolution. We use the JIMWLK evolution…Florian Cougoulic, Piotr Korcyl·Aug 31, 2026SaveLearn
Hadron interactions in the U-70 energy range: results and problemsFrom late 1967 until the early 1970s, the Soviet proton synchrotron (better known as the Serpukhov accelerator or U-70), with a nominal laboratory energy of up to 76 GeV, was the world leader. During…V. A. Petrov, N. P. Tkachenko·Aug 31, 2026SaveLearn
Charmonium production in p+A collisions at SPS and FAIR energiesWe employ the Parton-Hadron-String Dynamics (PHSD) transport approach to investigate the influence of baryon-rich matter on charmonium production and dissociation. The Remler formalism is implemented…Taesoo Song, Jiaxing Zhao, Joerg Aichelin et al.·Aug 31, 2026SaveLearn
Exploring possible 3ΛcH bound states through pΛc femtoscopic correlationsThe femtoscopic correlation technique in relativistic heavy-ion collisions provides a unique opportunity to investigate hadron-hadron interactions and possible exotic states. In this work, we study…Ye Yan, Qi Huang, Qian Wu et al.·Aug 31, 2026SaveLearn
Polarized jet anisotropy at the Electron-Ion ColliderJets provide a powerful probe of the three-dimensional spin structure of the nucleon, a central goal of the Electron-Ion Collider. Yet the observed jet defines an axis that breaks the azimuthal…Zhong-Bo Kang, Hongxi Xing, Fanyi Zhao et al.·Aug 31, 2026SaveLearn
Two-loop QCD corrections to CP-even Higgs boson decays into Vγ in the Type-I Two-Higgs-Doublet ModelWe investigate the QCD corrections to the loop-induced decays of the heavy CP-even Higgs boson, H Vγ (V = Z, γ), within the framework of the Type-I Two-Higgs-Doublet Model (THDM). Owing to…Lin-Qiao Qu, Zhong-Yuan Liu, Peng-Fei Duan et al.·Aug 31, 2026SaveLearn
Meson gravitational D-form factors and symmetry breaking in low-energy QCDWe investigate meson gravitational D-form factors in the three-flavor linear sigma model and their connection to symmetry breaking in low-energy QCD. Within the scalar meson dominance picture, we…Mamiya Kawaguchi, Kazuhiro Tanaka, Mitsuru Tanaka·Aug 31, 2026SaveLearn
First-principle predictions of fragmentation functions via quantum computingWe report on an algorithm to compute fragmentation functions from the first principles Quantum Chromodynamics (QCD) Hamiltonian quantized in Light-Front Gauge, opening a path for digital quantum…Juan J. Gálvez-Viruet, Felipe J. Llanes-Estrada, Nicolas M. Arenaza et al.·Aug 31, 2026SaveLearn
High energy thermal photons from chirally imbalanced QGPWe compute the thermal photon production rate from a chirally asymmetric quark gluon plasma. We estimate the hard part from scattering of chiral quarks and demonstrate the cut-off independence of the…Sourav Duari, Nilanjan Chaudhuri, Pradip Roy et al.·Aug 31, 2026SaveLearn
Spin-dependent fermion potentials from mixed tensor couplings of massive spin-1 and spin-2 bosonsSearches for weak spin-dependent forces are commonly interpreted in terms of a basis of sixteen rotationally invariant two-fermion potentials, including potentials which violate parity (P) and…D. Khadka, V. V. Flambaum·Aug 31, 2026SaveLearn
Building a Better Beta: Nucleation and Timescales in Cosmological Phase TransitionsFirst-order phase transitions in the early universe can generate a stochastic background of gravitational waves, offering a unique probe of high-energy physics. In this work, we investigate aspects…William Searle, Csaba Balázs·Aug 31, 2026SaveLearn
Quantum Steering Geometry at High Energy Particle CollidersWe formulate collider observables based on quantum steering ellipsoids (QSEs) for reconstructed bipartite systems of spin-1/2 particles. A collider spin density matrix defines a two-qubit state,…Juan J. Mejia Alvarez, Andrew J. Wildridge, Angelo Arisi et al.·Aug 30, 2026SaveLearn
Quantum-statistical effects of bosonic warm dark matter in microscopic interacting dark sectorsWe investigate the impact of the quantum statistical properties of bosonic warm dark matter (BWDM) on a microscopic interacting dark-sector model mediated by a Yukawa coupling. We consider a BWDM…Zhijian Zhang·Aug 30, 2026SaveLearn
NNLO QCD corrections to the weak radiative B-meson decay with exact dependence on mcThe inclusive weak radiative B-meson decay provides important constraints on many popular extensions of the Standard Model. Some of the numerically relevant Next-to-Next-to-Leading-Order QCD…M. Czaja, M. Czakon, T. Huber et al.·Aug 30, 2026SaveLearn
The inclusive B Xs γ decay rate with higher precisionWe present a new and upgraded analysis of the inclusive weak radiative decay of the B meson in the standard model and beyond. The O(αs) perturbative corrections are included in a…M. Misiak, H. M. Asatrian, K. Brune et al.·Aug 30, 2026SaveLearn
In-Medium Modification of ϕ Meson Mass over Temperature and MomentumWe analyze the in-medium modification of the ϕ meson mass below the pseudo-critical temperature Tc at vanishing baryon chemical potential using QCD sum rules. The sum rules are applied…Hidefumi Matsuda, Philipp Gubler, Koichi Hattori·Aug 30, 2026SaveLearn
Kaon gravitational form factors and mechanical structure in a three-flavor NJL modelWe investigate the gravitational form factors (GFFs) of the kaon in a proper-time-regularized three-flavor Nambu--Jona-Lasinio model. We treat the kaon as a light--strange pseudoscalar bound state…Zhibo Liu, Hiroaki Abuki·Aug 30, 2026SaveLearn
Debye screening mass in hot QCD at three loops: Canonical form of the integrandThe Debye screening mass is a fundamental parameter characterizing the screening of chromo-electric fields in a hot quark-gluon plasma. It plays an important role in thermal field theory, entering…York Schröder, Miguel Váez·Aug 30, 2026SaveLearn
Seesaw and Axion in No-Scale GravityThe No-Scale gravity is a compelling framework to describe particle physics, gravity and cosmology, in which all mass scales are an illusion given by the value of a scalar field ϕ. This theory,…Anamaria Hell, Lincoln da S. Pereira, Tsutomu T. Yanagida·Aug 30, 2026SaveLearn
X(2370) as the pseudoscalar glueball: Another clue from a constituent approachThe pseudoscalar state X(2370) is the clearest glueball candidate experimentally identified so far. From a phenomenological point of view, constituent approaches, in which the lightest glueballs are…F. Buisseret·Aug 30, 2026SaveLearn
(g-2) and LFV decays in a U(1)Lμ -Lτ left-right model with inverse seesaw neutrinosIn the framework of a U(1)Lμ -Lτ left-right model with inverse seesaw neutrinos recently proposed, we show that one-loop contributions from heavy singly charged Higgs bosons to the anomalous…L. T. Hue, Vo Quoc Phong, T. D. Tham et al.·Aug 30, 2026SaveLearn
On-shell renormalization in NREFT: a simplified description of resonances, bound states, and coupled channel effectsWe discuss several issues regarding the modern generalization of Weinberg's compositeness criterion. In particular, we demonstrate that the on-shell renormalization in NREFT reproduces…Guo-Ying Chen·Aug 30, 2026SaveLearn
Probability-based Estimates of the Uncalculated N5LO QCD Contribution to the Hadronic W-Boson Decay WidthThe perturbative QCD corrections to the hadronic decay width of the W boson are currently known up to next-to-next-to-next-to-next-to-leading order (N4LO), whereas the exact…Shu-Heng Yang, Jiang Yan, Xing-Gang Wu et al.·Aug 30, 2026SaveLearn
Finite-Width Dissolution of Radial Spectroscopy in Single-Top Mesonic CorrelationsWithin the heavy-mass expansion, the pole width of a system containing one unstable heavy constituent inherits the constituent width up to O(Λ kin2/mQ2) corrections, while radial…Bing-Dong Wan, Shuo Yang·Aug 30, 2026SaveLearn