Assessing the impact of the electron ion collider in China on Deeply Virtual Compton ScatteringWe assess the impact of future measurements of deeply virtual Compton scattering (DVCS) off protons using the planned detector at the Electron-Ion Collider in China (EicC), proposed as an upgrade to…Yuan-Yuan Huang, Xu Cao, Taifu Feng et al.·May 23, 2026SaveLearn
Small x behavior in QCD from maximal entanglement and conformal invarianceRecent evidence suggests that, at small Bjorken x, QCD evolution drives the proton into a state of maximal entanglement. If the evolution kernel is assumed to be conformally invariant -- as is the…Sebastian Grieninger, Kun Hao, Dmitri E. Kharzeev et al.·May 23, 2026SaveLearn
Deciphering compressed electroweakino excesses with MadAnalysis 5We present version 1.11 of MadAnalysis 5, which extends the software package in several major ways to improve the handling of efficiency tables, the computation of observables in different reference…Jack Y. Araz, Benjamin Fuks, Mark D. Goodsell et al.·May 23, 2026SaveLearn
About electroweak domain walls in Majoron modelsSome time ago it was claimed in "Spontaneous Breaking of Lepton Number and Cosmological Domain Wall Problem" (Phys. Rev. Lett. 122, 151301 (2019)) that non perturbative instantons of the weak…Maximilian Berbig·May 23, 2026SaveLearn
Leptogenesis without on-shell right-handed neutrinosWe propose a novel mechanism for generating the baryon asymmetry of the Universe through leptogenesis in a scenario where the right-handed neutrinos are heavier than the maximal temperature of the…Simon Cléry, Alejandro Ibarra, Onur Yonar·May 22, 2026SaveLearn
Associated ZH production in gluon fusion process at NLO+NLLWe present precise results for invariant mass distributions and inclusive cross-sections, of associated ZH production through gluon fusion in QCD. We include threshold logarithms at…Pulak Banerjee, Chinmoy Dey, Niraj Koirala et al.·May 22, 2026SaveLearn
Resonant Enhancement for the transfer of baryon number from a CP-violating hidden sectorWe consider a scenario where the baryon asymmetry in the SM arises from a portal coupling to a CP-violating hidden sector, without any explicit violation of baryon or lepton number in either sector.…Can Kilic, Sanjay Mathai·May 22, 2026SaveLearn
Solar Axions from Nuclear TransitionsWe investigate the possibility of detecting 14.4 keV and 9.4 keV solar axions and axion-like particles that could be produced in the M1 nuclear transitions of 57Fe and 83Kr, respectively.…Tanmoy Kumar, Newton Nath·May 22, 2026SaveLearn
Neutron Star Bounds on Muonic Fifth Forces from Picometer to Kilometer ScalesExperimental searches for fifth forces coupled to muons are fundamentally limited by the scarcity of muons in ordinary matter, whereas neutron stars contain abundant muon populations. We show that…Damiano F. G. Fiorillo, Alessandro Lella, Georg G. Raffelt et al.·May 22, 2026SaveLearn
Oscillating Imprints of Dark Matter in Mesons DecaysWe study scenarios in which ultralight dark matter (ULDM) causes oscillations of the Cabibbo--Kobayashi--Maskawa (CKM) matrix elements, considering two frameworks. The first, previously proposed in…Prisco Lo Chiatto, Babette Döbrich, Gilad Perez·May 22, 2026SaveLearn
Production of Leptophilic Bosons in Ultradegenerate Relativistic MatterNeutron stars (NSs) are powerful factories for new particles with masses up to the 100 keV range. These compact stars contain significant populations of charged particles, notably protons, electrons…Damiano F. G. Fiorillo, Alessandro Lella, Georg G. Raffelt et al.·May 22, 2026SaveLearn
Correlated b s and s d Rare Semileptonic Transitions in the Standard Model Effective Field TheoryThe persistent anomalies observed in b s\,(+-,\,νν) transitions continue to provide strong motivation for exploring possible extensions of the Standard Model (SM). Motivated by…Nilakshi Das, Rusa Mandal, Praveen S Patil·May 22, 2026SaveLearn
Semileptonic decay of Λb0 Λc (2860)+/Λc(2625)+-ν within QCD light-cone sum rulesIn this work, we calculate the transition form factors for the weak decays Λb0 Λc(2860)+ and Λb0 Λc(2625)+ using QCD light-cone sum rules, and compute the branching fractions of…Hui-Hui Duan, Jia-Bao Feng, Feng-Mei Liu et al.·May 22, 2026SaveLearn
Infrared behavior of the photon yield in nonlinear Compton scatteringNonlinear Compton scattering is the process of emission of a single photon by a charge driven by an intense laser field. Here, we study the infrared behavior of the photon yield emitted via nonlinear…Antonino Di Piazza, Giulio Audagnotto·May 22, 2026SaveLearn
Addressing Standard Model Tensions via X17 Vector BosonWe investigate the effects of introducing a new vector boson on existing discrepancies within the Standard Model. Our analysis highlights the potential of this particle to alleviate these tensions…Raoul Serao, Aniello Quaranta, Antonio Capolupo·May 22, 2026SaveLearn
Enhanced Stellar Production of Weakly Interacting Slim Particles from Non-Thermal Nuclear CascadesWeakly interacting slim particles (WISPs) can be produced in stars through the conversion of non-thermal photons generated in nuclear reactions. Previous studies have generally treated these sources…Víctor Fonoll, Maurizio Giannotti, Giuseppe Lucente·May 22, 2026SaveLearn
Zee models with a non-invertible ZM symmetryWe investigate Zee models by incorporating a non-invertible ZM symmetry. The models are systematically classified based on their symmetry assignments, which dictate structures for the Yukawa…Huiji Jin, Takaaki Nomura, Hiroshi Okada·May 22, 2026SaveLearn
Quark orbital angular momentum as a chiral magnetic effectThe flavor-nonsinglet (u - d) quark angular momentum (AM) in the proton is computed based on the effective spin-flavor dynamics emerging from chiral symmetry breaking by QCD instantons. The QCD AM…June-Young Kim, Ho-Yeon Won, Christian Weiss·May 22, 2026SaveLearn
Polarization, Maximal Concurrence, and Pure States in High-Energy CollisionsWe establish a quantitative relation between local spin polarization and quantum entanglement in two-qubit systems by mathematically proving a closed-form upper bound on the concurrence at fixed…Yu-Xuan Liu, Wei Qi, Luo-Ting He et al.·May 22, 2026SaveLearn
Deciphering the nature of PΣψs pentaquarks in the light of their electromagnetic multipole momentsWe calculate electromagnetic multipole moments of Σ-type strange hidden-charm pentaquarks PΣψs (isospin triplet Σ+,Σ0,Σ-) using QCD light-cone sum rules, with six (spin-1/2) and seven…Ulaş Özdem·May 22, 2026SaveLearn
Comprehensive Mass Predictions: From Triply Heavy Baryons to PentaquarksIn this article, we use two different methods for studying the mass spectra of fully-heavy baryons and pentaquarks. In the first section, we use state-of-the-art machine learning methods, such as…S. Rostami, A. R. Olamaei, M. Malekhosseini et al.·May 22, 2026SaveLearn
Three-body molecular states composed of D(*) and two nucleonsWe study the three-body systems DNN and D*NN within a hadronic molecular framework by combining a realistic nucleon-nucleon interaction with a D(*)N potential constrained by heavy-quark…Si-Yi Chen, Fei-Yu Chen, Xu-Liang Chen et al.·May 22, 2026SaveLearn
Earth-Density Effects in Long Baseline Neutrino ExperimentsEarth matter density uncertainties play a non trivial role in three flavor neutrino oscillations in matter, particularly for the muon to electron appearance channel that underpins CP violation…Tia Pandit, Bipin Singh Koranga·May 22, 2026SaveLearn
WIMP Dark Matter from a Natural Discrete Gauge Symmetry in the Standard ModelThe internal structure of the Standard Model implies a natural Z4 × Z3 discrete gauge symmetry. Cancellation of the corresponding Dai--Freed anomalies requires the…Jie Sheng, Tsutomu T. Yanagida, Kairui Zhang·May 22, 2026SaveLearn
Valence quark distribution of the pion inside a medium with finite baryon density: A Nambu--Jona-Lasinio model approachWe calculate the in-medium valence quark distribution of the pion immersed in a finite baryon density using the light-cone quark model. The medium-modified pion properties are obtained by using the…Ashutosh Dwibedi, Satyajit Puhan, Sabyasachi Ghosh et al.·May 22, 2026SaveLearn