Spontaneous CP breaking in S3 flavored Higgs sector with soft-breaking termsWe analyze the Higgs sector of the minimal S3-invariant extension of the Standard Model including spontaneous and explicit CP violation arising from the spontaneous electroweak symmetry breaking.…E. Barradas-Guevara, O. Félix-Beltrán, A. Pérez Martínez et al.·Jul 3, 2026SaveLearn
Gravitational Wave Signatures of Cosmological Stasis: A Unified Spectral TemplateProposed in 2022 by Dienes et al., stasis is a dynamical fixed point in the early universe in which the equation of state, ws, is fixed at a constant value. In this study we show that the…Gabriela Barenboim, Anne-Katherine Burns·Jul 3, 2026SaveLearn
Analytic result of a three-loop integral family in the Higgs decay to four massive bottom quarksWhen calculating the decay width of H bbbb induced by the effective Higgs-gluon-gluon interaction using the optical theorem, the three-loop Feynman diagrams are encountered. Among…Jian Wang, Xing Wang, Yefan Wang·Jul 3, 2026SaveLearn
First look at the evaluation of two-loop Feynman integrals for radiative return processesPrecision studies of radiative return processes at low-energy electron--positron colliders require next-to-next-to-leading order QED predictions retaining full dependence on the electron mass. We…Mattia Pozzoli, William J. Torres Bobadilla·Jul 3, 2026SaveLearn
Probing a 146 GeV cLFV scalar using the LHC and low-energy experimentsThe CMS Collaboration reported a local excess at 146~GeV in the search for the lepton-flavor-violating decay of the Higgs boson and additional Higgs bosons in the eμ final state at…Christina Gao, Lingfeng Li, Z. J. Xiong·Jul 3, 2026SaveLearn
A Unified Dark Matter Explanation for B+ \! K+νν and the Super-Kamiokande Antineutrino ExcessRecent results from Super-Kamiokande and Belle II have revealed intriguing excesses over Standard Model expectations. Super-Kamiokande observes a mild excess of νe-like events near…Shu-Yu Ho, Jongkuk Kim, Pyungwon Ko·Jul 3, 2026SaveLearn
Polarized Nucleon as a Topological DipoleWe show that a polarized nucleon generically carries a dipole distribution of topological charge density. This topological dipole follows robustly from the definition of the topological form factor…Kenji Fukushima, Tomoya Uji·Jul 3, 2026SaveLearn
George, I and the curvatonGeorge Lazarides was a pivotal collaborator and friend to me. We worked together on several projects, developing and exploiting the curvaton hypothesis, which was new at the time. This is a brief…Konstantinos Dimopoulos·Jul 3, 2026SaveLearn
Flipped rotating axion: Baryogenesis and Dark MatterIt is shown that the co-genesis of baryon asymmetry and dark matter can be achieved through the rotation of a spectator axion-like particle, because of a flip in the vacuum manifold's orientation…Konstantinos Dimopoulos·Jul 3, 2026SaveLearn
Majoron Dark Energy via Freezing Induced by Quantum CoherenceWe propose a nonequilibrium mechanism for Majoron dark energy in which the late-time freezing of a physical Majoron is induced by quantum coherence in a hidden pseudo-Dirac sterile fermion reservoir.…Keunsu Cheon, Sin Kyu Kang, Jungjai Lee·Jul 3, 2026SaveLearn
Revisiting B0 → Λc+ p decay with higher twist correctionsWe investigate the single-charmed baryonic decays B0 Λc+ p and B0 Λc- p, which receive contributions from both W-emission and W-exchange topologies, within…Zhou Rui, Zhi-Tian Zou, Ying Li·Jul 3, 2026SaveLearn
Studying baryon number transport dynamics via hyperon-kaon correlations in p + Au collisions at s_ NN=20, 39 and 62 GeVThe observation of positive net hyperon baryon numbers at mid-rapidity in heavy-ion collisions indicates that baryon numbers from incident nucleons can be transported across a large rapidity gap to…Siyuan Ping, Xiaozhou Yu, Long Ma·Jul 3, 2026SaveLearn
Dense and Cold Magnetized Quark Matter: A Review of Magnetic-Field-Independent Regularization and the Medium Separation SchemeWe present a comprehensive review of regularization schemes for magnetized dense quark matter within effective models of quantum chromodynamics, focusing on the Magnetic-Field-Independent…Francisco X. Azeredo, Dyana C. Duarte, Ricardo L. S. Farias et al.·Jul 3, 2026SaveLearn
Photons, jets and missing momentum from a two-vector dark sectorWe investigate the LHC phenomenology of a vector dark-sector effective theory containing two neutral massive vector states, both odd under a dark-parity symmetry. The lightest state is stable and…Yara do Amaral Coutinho, Benjamin Fuks, Mark D. Goodsell et al.·Jul 3, 2026SaveLearn
LFV decays in a 3-4-1 model with minimal inverse seesaw neutrinosWe investigate an extended 3-4-1 model consisting of a new singly charged Higgs boson, implementing the minimal inverse seesaw mechanism to account for the current (g-2)e,μ constraints as well…N. H. T. Nha, L. T. Hue, L. T. T. Phuong et al.·Jul 3, 2026SaveLearn
Particle-antiparticle perturbation superhorizon crossing: baryogenesis, leptogenesis, magnetogenesis and darkogenesisDuring the reheating epoch, gravitationally produced superheavy particle-antiparticle pairs undergo quantum oscillations. Perturbations in their relative densities cross out the horizon, leading to…She-Sheng Xue·Jul 3, 2026SaveLearn
Interpreting the results on exclusive c→ sμν modesWe examine the q2-binned distributions of the D Kμν decay rate and of the corresponding forward-backward asymmetry which were recently measured by BESIII, showing a mild deviation from the…D. Bečirević, M. Martines, S. Rosauro-Alcaraz et al.·Jul 3, 2026SaveLearn
Investigating a strong first-order electroweak phase transition in the RxSM at future linear e+e- colliders and LISAThe general real singlet extension of the Standard Model (SM), the RxSM, is one of the simplest theories Beyond-the-Standard Model (BSM) that can accommodate a strong first-order electroweak phase…Johannes Braathen, Sven Heinemeyer, Carlos Pulido Boatella et al.·Jul 3, 2026SaveLearn
Resonance-aware parton-shower matching for off-shell top-antitop production with semi-leptonic decays at electron-positron collidersWe present full off-shell NLO corrections in QCD obtained with the MoCaNLO code matched to parton shower. A resonance-aware matching procedure has been devised for the MC@NLO method tuned to the…Ansgar Denner, Daniele Lombardi, Mathieu Pellen et al.·Jul 3, 2026SaveLearn
Parametric-Resonance Production of QCD AxionsDark matter axion production can be significantly enhanced through a generic cosmological mechanism: primordial temperature fluctuations periodically modulate the axion mass during the QCD phase…Pirzada, Yu Gao, Qiaoli Yang·Jul 3, 2026SaveLearn
Chromomagnetic condensation and perturbative confinement induced by imaginary rotation in SU(2) Yang-Mills TheoryWe perturbatively investigate the rotation effect on the Polyakov loop potential in SU(2) gauge theroy within a chromomagnetic background. It is observed that the imaginary rotation spontaneously…Lei Zhang, Kun Xu, Mei Huang·Jul 3, 2026SaveLearn
How large are curvature perturbations from slow first-order phase transitions? A gauge-invariant analysisWhen strongly supercooled cosmological first-order phase transitions (FOPTs) are sufficiently slow, super-horizon inhomogeneities can be generated. We compute these super-horizon curvature…Xiao Wang, Csaba Balázs, Ran Ding et al.·Jul 3, 2026SaveLearn
Where to find X(17)?The Atomki anomaly puts forward the hypothesis of an X(17) particle to explain its observation. Utilizing experimental results from the Atomki experiments, measurements of the electron's…Jun Jiang, Cong-Feng Qiao, Yu-Han Zhao·Jul 3, 2026SaveLearn
Axion-like Particle Search with a Light-Shining-Through-Walls Setup at a γ-γ ColliderIn this work, we have explored a practical extension of the conventional light-shining-through-walls technique by making direct use of the high-intensity γ-ray beam available at a γ-γ collider.…Zi-Yao Yan, Jie Feng·Jul 3, 2026SaveLearn
Hidden self-energy contributions of collinear functions in SCETThe LSZ reduction formula requires one to identify and amputate complete propagators on external legs of a Green's function and to evaluate complete two-point functions in the mass-shell limit.…Geoffrey T. Bodwin, June-Haak Ee, Daekyoung Kang et al.·Jul 3, 2026SaveLearn