Helicity Softer Dipole Pomeron Model for Vector Meson Photoproduction by Arbitrarily Polarized PhotonsUnderstanding the spin dynamics of strong interactions from the nonperturbative to the perturbative regime remains a challenge. Regge pole theory offers a phenomenological framework, but existing…Dart-yin A. Soh·May 25, 2026SaveLearn
Baryon-dark matter coincidence in Randall-Sundrum ModelWithin the framework of the extra-dimensional Randall-Sundrum set-up, we investigate the freeze-in production of Standard Model (SM) gauge-singlet scalar, fermionic, and massive vector dark matter…Basabendu Barman, Ashmita Das, Partha Kumar Paul et al.·May 25, 2026SaveLearn
A universal vision transformer for fast calorimeter simulationsThe high-dimensional complex nature of detectors makes fast calorimeter simulations a prime application for modern generative machine learning. Vision transformers (ViTs) can emulate the Geant4…Luigi Favaro, Andrea Giammanco, Claudius Krause·May 25, 2026SaveLearn
Constraining meV Axion Dark Matter with ALMA Observations of the Galactic Center Magnetar SGR 1745-2900We report a mm-wave search for axion dark matter from SGR 1745-2900, based on 4.8 h of ALMA observations. No candidate features are found between 133.99-135.78, 135.91-137.70, 145.99-147.78, and…Javier De Miguel, Evanthia Hatziminaoglou, Frédéric Poidevin et al.·May 25, 2026SaveLearn
Direct detection of solar chameleons with electron recoil data from XENONnTWe reassess prospects for direct detection of solar chameleons, in light of recent progress in modeling their production, and the availability of new XENONnT data. We show that the contribution from…Guan-Wen Yuan, Anne-Christine Davis, Maurizio Giannotti et al.·May 25, 2026SaveLearn
Investigating the two-pion exchange of the double charm DD* chiral interactions and TccUnder chiral effective field theory, we study the S-wave DD* interactions up to second chiral order at one-loop level, which contain full contact, one-pion-exchange (OPE) and two-pion-exchange…Hao Xu, Li-xiang Ren·May 25, 2026SaveLearn
Machine learning driven identification of heavy flavor decay leptons in proton-proton collisions at the Large Hadron ColliderThe study of heavy-flavor hadrons is topical in the era of precision measurements, which is useful to test theories based on pQCD. The heavy-flavor hadrons are produced initially during heavy-ion or…Raghunath Sahoo, Kangkan Goswami, Suraj Prasad·May 25, 2026SaveLearn
Cosmic-ray boosted inelastic dark matter from neutrino-emitting active galactic nucleiCosmic rays may scatter off dark matter particles in active galactic nuclei, where both the densities of cosmic rays and dark matter are expected to be very large. These scatterings could yield a…R. Andrew Gustafson, Gonzalo Herrera, Mainak Mukhopadhyay et al.·May 25, 2026SaveLearn
Study of the beyond standard model interaction using Coherent Elastic Neutrino-Nucleus Scattering processWe have conducted an extensive study that highlights the potential of the Indian Coherent Neutrino-nucleus Scattering Experiment (ICNSE) detector in constraining neutrino-quark interactions that go…S. P. Behera, S. Panda, D. K. Mishra·May 25, 2026SaveLearn
Confining potential in holographic bottom-up QCD from WKBBy using the Rydberg--Klein--Rees (RKR) formulas to solve the inverse Schrödinger problem, we found a confining bottom-up potential from a given eigenvalue spectrum. To illustrate this…Miguel Angel Martin Contreras, Mitsutoshi Fujita, Alfredo Vega·May 25, 2026SaveLearn
A D5 Model of Quarks with Explicit CP ViolationWe investigate the quark sector of a four-Higgs-doublet model with an exact D5 symmetry. In the framework of explicit CP violation, we considered the most general real vacuum, derived the quark mass…Dong-Ping Fu, Michihisa Takeuchi·May 24, 2026SaveLearn
Subcritical bubble prehistory in weak first-order phase transitionStandard calculations of cosmological first-order phase transitions usually assume critical bubbles to nucleate on a homogeneous symmetric vacuum background. However, this assumption can fail in weak…Guangshang Chen, Yang Xiao, Jin Min Yang et al.·May 24, 2026SaveLearn
Fermion Mass Hierarchies and the Exceptional Jordan AlgebraWe develop a spectral framework for fermion mass hierarchies based on the exceptional Jordan algebra J3(OC). Starting from the octonionic realization of one Standard Model…Bishnu Gupta Teli, Tejinder Pal Singh·May 24, 2026SaveLearn
Differentiable Principal-Value Inversion for Neural-Network Extraction of Generalized Parton DistributionsWe present a machine-learning method for the nonparametric extraction of generalized parton distributions (GPDs) from Compton form factors (CFFs) constrained by experimental data. The method…Dima Watkins, Ishara Fernando, Dustin Keller·May 24, 2026SaveLearn
Scalaron dark matter dynamics: effects of Higgs non-minimal coupling to gravityOne of the key features of the R2-gravity is the embedding of a scalar field, scalaron, into the gravity sector. The scalaron interacts with the Standard Model (SM) matter fields through…Shibendu Gupta Choudhury, Koushik Dutta, Deep Ghosh·May 24, 2026SaveLearn
Exploring the lifetime frontier with a beam-dump experiment at CiADSWe propose a beam-dump experiment (BDE) at the upcoming facility of China initiative Accelerator Driven System (CiADS), called CiADS-BDE, in order to search for long-lived particles (LLPs) predicted…Liangwen Chen, Mingxuan Du, Zhiyu Sun et al.·May 24, 2026SaveLearn
Supersymmetry, Part I (Theory)This is a review of the theoretical aspects of the supersymmetric extension of the Standard Model of particle physics, extracted from Chapter 87 of the 2026 Review of Particle Physics, F. Takahashi…Ben Allanach, Howard E. Haber·May 24, 2026SaveLearn
Axion-like particles and sterile neutrinos solve the B Kνν and B πK puzzlesThe recent measurement of the branching ratio of B+ K+ + inv (where ``inv'' denotes invisible states) by the Belle II collaboration is enhanced relative to the standard model…Bhubanjyoti Bhattacharya, Alakabha Datta, Girish Kumar et al.·May 23, 2026SaveLearn
Freeze-in SU(2) vector dark matter at low reheating temperatureThe freeze-in mechanism for dark matter (DM) requires extremely feeble interactions with the Standard Model (SM), preventing thermal equilibrium in the early Universe and typically evading…Dilip Kumar Ghosh, Sourav Gope, Xiao-Gang He et al.·May 23, 2026SaveLearn
Statistical Framework for Discovery Sensitivity and Majorana Mass Estimation in \(136\)Xe Neutrinoless Double Beta DecayNeutrinoless double-beta decay (\(0νββ\)) is a sensitive probe of lepton-number violation and the Majorana nature of neutrinos. In xenon-based experiments, the expected signal rate inside the region…Pratima Singh, Jyotsna Singh, R. B. Singh·May 23, 2026SaveLearn
Multipole structure of the nucleon tensor form factorsWe investigate the multipole structure of the nucleon tensor form factors within the chiral quark-soliton model based on the 1/Nc expansion. Extending the previous leading-order…Nam-Yong Ghim, Ho-Yeon Won, June-Young Kim et al.·May 23, 2026SaveLearn
Entanglement redistribution of hyperon-antihyperon pair via sequential decayHyperon-antihyperon pairs produced in high energy electron-positron annihilation constitute a naturally spin-entangled system in the high energy regime. Recently, a probabilistic amplification of…Cong Li, Xu Cao, Ai-Qiang Guo et al.·May 23, 2026SaveLearn
Manipulating Bell nonlocality and entanglement in polarized electron-positron annihilationThe hyperon-antihyperon pairs produced in electron-positron annihilation as a massive two-qubit quantum system can be used to study the quantum correlations at high energies. This paper is…Hong-Wei Zhang, Xu Cao, Tai-Fu Feng·May 23, 2026SaveLearn
Finding a clean process B- K- D0 K0 to probe absolutely exotic four-quark statesMotivated by the observations of Tcs0(2900)0 and Tcs0(2900)++, we propose to search for 0 in the cleaner process B- K- D0 K0. In the D*K* molecular…Man-Yu Duan, Guan-Ying Wang, Yun Liang et al.·May 23, 2026SaveLearn
Temperature Dependence of the Masses of Various Meson States: A Comparative Study in SU(3) and SU(4) extended Linear-Sigma ModelIn the extended Linear-Sigma Model (eLSM), the chiral phase structure of meson states, including pseudoscalars (Jpc=0-+), scalars (Jpc=0++), vectors (Jpc=1--), and…Alexandra Friesen, Yu. Kalinovsky, Saleh O. Allehabi et al.·May 23, 2026SaveLearn