Revisiting the Λc+ nπ+η decay in light of the BESIII measurementMotivated by the latest BESIII measurements on Λc+ nπ+η, we perform a systematic theoretical study of this decay. We take into account contributions from the N(1535) state dynamically…Meng-Yuan Li, Jing Tang, Wen-Tao Lyu et al.·Aug 6, 2026SaveLearn
Coherent and Stochastic Axion Dark Matter from Thermal RelaxationAn axion driven toward a thermal minimum need not remain a coherent condensate. We derive the coupled attenuation of the field mean and production of stochastic momentum modes in an expanding plasma.…Shahid Hussain Gurmani, Arzu Cilli, Phongpichit Channuie et al.·Aug 6, 2026SaveLearn
Spinor tunnelling amplitudes from all-order Feynman diagram summationThis work presents a non-perturbative quantum field theoretic computation of spinor tunnelling through a potential barrier. Within position space potential formalism, we identify coupled recursion…Max Fleming, Cedric Simenel·Aug 6, 2026SaveLearn
Rank and Scale Tests of Shell-Motivated Fermion-Mass Ansatze with a Constrained Neutrino ExtensionWe study whether the observed hierarchy of quark and lepton masses can be described by a small set of simple relations between the three fermion generations. Using the nine charged-fermion Yukawa…Yaroslav D. Krivenko-Emetov, Oleksii M. Lytvynenko·Aug 6, 2026SaveLearn
Neural Control Variates at LO and NLOWe employ neural control variates to minimize the range of event weights and avoid negative weights for phase-space integration and event generation. A signed control variate, built from two…Theo Heimel, Tilman Plehn, Rebecca Revelli et al.·Aug 6, 2026SaveLearn
Transverse Charge Distribution as a Probe of Nucleon TransversityWe introduce the transverse charge distribution as a spin-sensitive charge-flow probe for fragmentation and nucleon tomography. By measuring the angular distribution of net electric charge around a…Wanchen Li, Xiaohui Liu, Ding Yu Shao·Aug 6, 2026SaveLearn
Big AxionsWe introduce big axions: axion models in which a Nambu-Goldstone mode emerges from the collective spontaneous breaking of a network of U(1) symmetries delocalized in theory space. Big axions…Hannah Banks, Marius Kongsore, Neal Weiner·Aug 6, 2026SaveLearn
Glauber-Lachs formula-based analysis of three-pion Bose-Einstein correlation data in pp collisions at 7 TeV from the LHCb CollaborationIn this study, we combine the Glauber--Lachs formula from quantum optics and the two-component picture for pion production to analyze data on two- and three-pion Bose--Einstein correlation in pp…Takuya Mizoguchi, Seiji Matsumoto, Minoru Biyajima·Aug 6, 2026SaveLearn
Causal-Horizon Scaling of Quarkonium Suppression in Strong QCD FieldsThe simultaneous observation of strong sequential bottomonium suppression and small azimuthal anisotropy constrains the time scale and geometry of quarkonium dissociation in relativistic heavy-ion…Yi Yang·Aug 6, 2026SaveLearn
Study of the e+e- J/ψ\,π+π- lineshape near the D*D+c.c. threshold and possible signals for exotic hidden charm statesWe investigate the lineshape of the e+e- J/ψ\,π+π- cross section in the vicinity of the D*D+c.c. threshold, where the ``so-called'' G(3900) is observed in the…Jun Wang, Qiang Zhao·Aug 6, 2026SaveLearn
Search for the production of dark Higgs in the framework of Mono-Z portal at the FCC-ee simulated electron-positron collisions at s = 240 GeVWe conducted a Monte Carlo search for dark Higgs particles (hD), which is based on a model derived from the Mono-Z portal. This model suggests the existence of hD and a new…S. Elgammal, N. De Filippis·Aug 6, 2026SaveLearn
Compactified 2HDM under the Non-SUSY AdS instability conjectureWe investigate how extra-dimensional dynamics influence Higgs-sector phenomenology by compactifying a Two-Higgs-Doublet Model (2HDM) coupled to 4D gravity on a circle \(S1\). The resulting effective…M. A. Rbah, S. Saoud, R. Sammani et al.·Aug 6, 2026SaveLearn
Dark Matter and Dark Energy in Three-Higgs Doublet ModelThis article discusses the incorporation of dark matter and dark energy into a new physics model called the Three-Higgs Doublet Model. Dark matter and dark energy are accommodated as CP-even and…Mohid Farhan, Ibtehaj Hassan, Muhammad Usman et al.·Aug 6, 2026SaveLearn
Anisotropy effects on heavy quark dynamics in Gribov modified gluon plasmaIn the early stages of relativistic heavy-ion collisions, the quark-gluon plasma momentum distribution is anisotropic, leading to instabilities driven by chromomagnetic plasma modes. In this work, we…Sumit, Jai Prakash, Santosh Kumar Das et al.·Aug 6, 2026SaveLearn
HiggsTools for LHC Run 3 and BeyondHiggsTools, including the subpackages HiggsPredictions, HiggsBounds, and HiggsSignals, is a toolbox for Beyond-the-SM (BSM) scalar phenomenology at the LHC. It provides BSM model predictions, tests…Henning Bahl, Thomas Biekötter, Sven Heinemeyer et al.·Aug 5, 2026SaveLearn
Photon-nucleon entanglement in Compton scattering at low and high energiesWe study spin-spin entanglement in the final state photon-nucleon system in Compton scattering, both at low energy below the pion threshold and at high energy in perturbative QCD to next-to-leading…Yoshitaka Hatta, Víctor Martínez-Fernández·Aug 5, 2026SaveLearn
Beyond Borel Windows: A Systematic Optimization Framework for QCD Sum RulesWe propose a systematic optimization framework for determining the sum rule window in QCD Laplace sum rules. Instead of relying primarily on fixed convergence percentages and visual plateau…Raphael M. Albuquerque·Aug 5, 2026SaveLearn
GOOFy-compatible 3HDMs and beyondBeyond conventional Higgs-family and general CP transformations, one may also consider a broader class of non-standard "GOOFy" transformations, in which the scalar fields and their conjugates…I. de Medeiros Varzielas, A. Kunčinas·Aug 5, 2026SaveLearn
Novel Signatures of Matter-Induced Dark Matter Decay in Large-Volume Neutrino TelescopesLarge-volume neutrino telescopes offer a unique opportunity to search for decaying dark matter through events containing a pair of energetic, highly non-collimated muon tracks emerging from a common…Hooman Davoudiasl, Dan Hooper, Samyak Jain·Aug 5, 2026SaveLearn
First-principles upper bounds on dark matter-electron scattering rates from condensed matter sum rulesA wide variety of condensed matter systems are used or proposed as detectors to search for dark matter-electron scattering. In general, the scattering rate depends on detailed knowledge of the…Bradford A. Barker, Jay Epstein, Luke James et al.·Aug 5, 2026SaveLearn
Axion-driven spontaneous leptogenesis, preciselyWe revisit a minimal scenario for spontaneous leptogenesis where the asymmetry generation is driven by a heavy axion-like field evolving via standard misalignment. We focus on the simplest framework…Konstantin Kuckenberg, Martin A. Mojahed, Kai Schmitz et al.·Aug 5, 2026SaveLearn
Baryogenesis via the CKM Matrix with Minimal Flavor ViolationIt is often claimed Standard Model CP violation is insufficient for baryogenesis. We present a counterexample using minimal flavor violation (MFV) in which all CP-violating effects arise from the…Innes Bigaran, Gordan Krnjaic, Kevin Langhoff et al.·Aug 5, 2026SaveLearn
The QCD Axion and Neutrino MassesThe strong CP problem and the origin of neutrino masses are among the clearest motivations for physics beyond the Standard Model. The Peccei-Quinn mechanism offers an elegant dynamical solution to…Hridoy Debnath, Pavel Fileviez Perez, Grace Miller·Aug 5, 2026SaveLearn
High energy probes of Higgs self-coupling via W boson fusion at future lepton collidersWe investigate the sensitivity to the Higgs self-coupling through W boson fusion di-Higgs production at CLIC with a center-of-mass energy of s=3 TeV. We study the interplay between the…Amir Subba, Hrishikesh Deka, Subhaditya Bhattacharya et al.·Aug 5, 2026SaveLearn
Generalized Glauber theorem for dark-matter axion and graviton detectionWe revisit the generalized Glauber theorem motivated by recent applications to dark-matter axion searches and graviton production. For Hamiltonian containing up to quadratic terms in annihilation and…Jakub Bręczewski, Ayuki Kamada, Akira Miyazaki·Aug 5, 2026SaveLearn