Dark Matter in Multi-Singlet Extensions of the Standard ModelWe study the simplest extensions of the Standard Model (SM) that provide Dark Matter (DM) candidates, built with the addition of real singlets and new Z2 symmetries. In this type of…Maria Gonçalves, Margarete Mühlleitner, Rui Santos et al.·May 30, 2026SaveLearn
Impact of Future Dihadron Production Measurements on the Transversity Distributions and Tensor Charges of the NucleonWe assess the impact of future measurements of dihadron production in semi-inclusive deep-inelastic scattering from the CLAS12 and proposed SoLID experiments at Jefferson Lab, as well as from the…Yorgo Sawaya, Christina Cocuzza, Gregory Matousek et al.·May 29, 2026SaveLearn
Weight-Based Representation Learning for Parameter Inference in Monte Carlo SimulationsWe present a Machine Learning-based approach for parameter inference in physics models that exploits event-level weights provided by simulators. Individual observations may have weights assigned by a…Vichayanun Wachirapusitanand, Norraphat Srimanobhas·May 29, 2026SaveLearn
Matter-Wave Interferometers as Open-System Dark Matter DetectorsMatter-wave interferometers (MWIs) offer a uniquely quantum route to dark matter (DM) detection: DM can reveal itself through phase and decoherence between spatially separated wavepackets, even when…Leonardo Badurina, Kathryn M. Zurek·May 29, 2026SaveLearn
Isosinglet-isotriplet mixing and the X(3872) lineshapeWe investigate the lineshapes of the X(3872) in B+ decays production within a framework that incorporates two underlying QCD configurations: a compact isosinglet state XS and the neutral…Davide Germani, Benjamin Grinstein·May 29, 2026SaveLearn
Deeply bound dibaryon d*(2380) from meson-exchange saturation ΔΔ effective field theoryWe propose an RG-improved effective-field-theory framework for the deeply bound dibaryon d*(2380), a ΔΔ bound state in the (J,I)=(3,0) 7S3 channel. Its binding momentum γ 320 MeV…Prin Sawasdipol, Chinadanai Bubpatate, Daris Samart·May 29, 2026SaveLearn
Dirac-Phase CP-Violation in the Low-Scale Type-I Seesaw with Three Right-Handed NeutrinosWe study the low-scale type-I seesaw with three right-handed neutrinos (i.e. heavy Majorana neutrinos) when the CP-violation arises solely from the low-energy Dirac phase δ of the…Alessandro Granelli, Juraj Klarić, S. T. Petcov·May 29, 2026SaveLearn
CJ26 Global QCD Analysis with Large-x Jefferson Lab 6 and 12 GeV DataWe present CJ26, the new CTEQ-JLab global QCD analysis that incorporates for the first time the complete suite of JLab 6 GeV DIS measurements and the first published JLab 12 GeV measurements. Focused…Alberto Accardi, Matteo Cerutti, Cynthia E. Keppel et al.·May 29, 2026SaveLearn
Signals of New Resonances from Di-Lepton Non-Universality in the Bottomonium Mass Region at the Large Hadron ColliderUniversality classes of new physics models featuring narrow boson resonances produced through strongly interacting initial states in proton-proton collisions and with enhanced decays to di-tau final…Connor Houghton, Amit Lath, Joseph Reichert et al.·May 29, 2026SaveLearn
Revisiting Unidentified Charged-Hadron Fragmentation Functions with Modern COMPASS SIDIS MultiplicitiesWe present HAPS-hFF1.0, a new global QCD analysis of unidentified charged-hadron fragmentation functions (FFs) using single-inclusive electron-positron annihilation (SIA) data together with…HAPS Collaboration, Maryam Soleymaninia, Hamzeh Khanpour et al.·May 29, 2026SaveLearn
Thermodynamics of the Isospectral family of holographic vector mesonsWe study the thermal behavior of the ρ meson using the isospectral family of the softwall AdS/QCD model. By computing spectral functions at finite temperature and chemical potential for different…Miguel Angel Martin Contreras, Saulo Diles, Alfredo Vega·May 29, 2026SaveLearn
Neutrino helicity oscillations in astrophysical environments: A many-body approachNeutrino rest mass enables left-handed states to "flip" to right-handed states and vice versa. In-medium effects can enhance the probability for such spin-flip. We demonstrate that a full…Yiheng Xu, Julien Froustey, George M. Fuller et al.·May 29, 2026SaveLearn
CoLoRFulNNLO for color-singlet processes: An update on NNLOCALWe give an update on the status of NNLOCAL, a parton-level Monte Carlo program implementing the extension of the completely local subtraction scheme CoLoRFulNNLO to color-singlet production in…S. Van Thurenhout, V. Del Duca, C. Duhr et al.·May 29, 2026SaveLearn
A unified study of the \(Bc\) meson: from spectrum and form factors to weak and radiative decaysThe Bc meson constitutes a unique system for investigating heavy-hadron dynamics, since it exhibits quarkonium-like bound-state structure while decaying predominantly through weak interactions. In…Vikas Patel, Chetan Lodha, Raghav Chaturvedi et al.·May 29, 2026SaveLearn
Radiative Corrections to Elastic Lepton-Proton Scattering with Focus on Two-Photon-Exchange DiagramsLepton (electron and muon) scattering experiments are excellent tools to gain insight into the nucleon structure. Elastic electron-proton scattering probes the spatial distribution of charge and…Daniel Crowe, Syed Mehedi Hasan, Doreen Wackeroth·May 29, 2026SaveLearn
Nuclear matter and proton parton distributions in a light-front Hamiltonian frameworkWe develop a light-front Hamiltonian formulation of symmetric nuclear matter within the quark-meson coupling model, using Basis Light-Front Quantization to solve the in-medium nucleon eigenvalue…Xiaoyi Wu, Sreeraj Nair, Satvir Kaur et al.·May 29, 2026SaveLearn
Geometric Phases as Probes of Dark SectorsWe review recent interferometric schemes designed to probe physics beyond the Standard Model through the detection of geometric phases. We discuss how interactions with hidden-sector degrees of…Antonio Capolupo, Gabriele Pisacane, Raoul Serao·May 29, 2026SaveLearn
Searching for Lepton Flavor Violating decays of the Higgs Boson into μτ, eτ, and eμ final states at FCC-eeWe investigate the projected sensitivity of the FCC-ee in probing the LFV decay of the 125 GeV Higgs boson, hμτ, h eτ, and h eμ at center-of-mass energy of 240 GeV with an integrated…P. Sriling, N. Srimanobhas, P. Uttayarat et al.·May 29, 2026SaveLearn
Moderate-to-Large-x Gluon Helicity from J/ψ Production at s=27~GeVWe present a feasibility study of the longitudinal double-spin asymmetry ALL in inclusive J/ψ production in polarized proton-proton collisions at s≈ 27~GeV at the Spin…Shubham Sharma, Alexey Aparin, Satyajit Puhan et al.·May 29, 2026SaveLearn
Functional renormalization group study of the jet quenching parameter near the QCD critical end pointWe investigate the jet quenching parameter q in the QCD phase diagram within a QCD-assisted low-energy effective theory using the functional renormalization group (fRG). Following the…Yi-zhen Huang, Shi Yin, Sheng-nan Han et al.·May 29, 2026SaveLearn
b c u q decay and CP violating observables in the presence of new physics contributionsIn this work, a comprehensive analysis for processes related to b cuq~(q=d, s) transitions are carried out, including new physics contributions. In light of a recent tension between…Xuanning Guo, Albertus Hariwangsa Panuluh, Hiroyuki Umeeda et al.·May 29, 2026SaveLearn
Four-loop anomalous dimension of flavor non-singlet quark operator of twist two and Lorentz spin N for general gauge group: transcendental partBoth for quark flavor asymmetry and valence, we consider the anomalous dimension of the non-singlet twist-two quark operator of arbitrary Lorentz spin N at four loops in SU(nc) color gauge theory and…B. A. Kniehl, V. N. Velizhanin·May 29, 2026SaveLearn
A Finite-History Interpretation of the AMS-02 Positron SpectrumI examine whether the separation between the characteristic energy scales of cosmic-ray electrons and positrons can be understood as a finite-history effect, without introducing a separate dominant…Yi Yang·May 29, 2026SaveLearn
Pion Weak Decay in a Magnetic FieldPion decay width in a uniform magnetic background, constructed within chiral perturbation theory, is compared with lattice QCD for which results are available in the muon channel. While the results…Prabal Adhikari, Brian C. Tiburzi·May 29, 2026SaveLearn
Five-flavor molecular pentaquarks in the Ξb(,\,*) D(*) and Ξc(,\,*) B(*) systemsThe discovery of hidden-charm pentaquarks and open-flavor tetraquarks motivates the search for even more exotic hadron configurations. In this work, we investigate genuinely exotic molecular…Fu-Lai Wang, Xiang Liu·May 29, 2026SaveLearn