A Compact Phenomenological Pattern in Fermion Mass Ratios and Mixing ParametersWe record a compact numerical regularity in charged-fermion mass ratios and fermion mixing parameters. The construction uses discrete generation labels G=1,2,3, fixed structural integers Nc=3 and…Petr Baron·Aug 4, 2026SaveLearn
Direct versus resolved photons in DPS in photoproduction on proton and nucleiWe study the process of double parton scattering (DPS) associated with the photoproduction at a future Electron-Ion collider (EIC) and HERA. We show that in the case of the resolved photon the 1 to 2…B. Blok, R. Segev·Aug 4, 2026SaveLearn
Open-Charm Vector Mesons in Hot and Dense Nuclear MatterWe investigate the in-medium properties of the open-charm vector mesons Ds* and D* in hot and dense nuclear matter within the framework of finite-temperature and finite-density QCD sum…N. Er, K. Azizi·Aug 4, 2026SaveLearn
Pinpointing the Mechanism of Neutrinoless Weak Decays with PositronsNeutrinoless double beta decay is the flagship laboratory probe of a Majorana contribution to the neutrino mass. However, besides the standard mass mechanism other higher- dimensional lepton…Julia Harz, George A. Parker·Aug 4, 2026SaveLearn
Bare effective potential and Goldstone boson anti-resummationI discuss the evaluation of the effective potential and related quantities starting from bare perturbation theory followed by MS renormalization. The advantages of this method…Stephen P. Martin·Aug 4, 2026SaveLearn
Amnesia in the Axion Misalignment LandscapePre-inflationary axion cosmologies admit a broad range of initial velocities and angles that generate a landscape of misalignment histories, whose nonlinear fate and small-scale structure remain…Kierthika Chathirathas, Cem Eröncel, Mathieu Kaltschmidt et al.·Aug 4, 2026SaveLearn
Quarkoniumlike states above open-flavor thresholds in Born-Oppenheimer EFTMany quarkoniumlike states have been observed above open-flavor thresholds, but their organization and internal structure remain unsettled. We study the isoscalar hidden-charm and hidden-bottom…Nora Brambilla, Roberto Bruschini, Abhishek Mohapatra et al.·Aug 4, 2026SaveLearn
Consistent Thermal Resummation and Phase Transitions with 2PI MethodsWe apply the two-particle irreducible (2PI) formalism as a framework for a consistent thermal resummation in studies of cosmological phase transitions. Considering a model with two mixing real scalar…Amitayus Banik, Kimmo Kainulainen·Aug 4, 2026SaveLearn
Language-Guided Hypotheses Generation for Sparse SMEFT AnalysesGlobal fits of the Standard Model Effective Field Theory are challenged by the large number of operators, while any given database constrains only a small subset. Selecting relevant operator…Ahmed Hammad, Veronica Sanz·Aug 4, 2026SaveLearn
Moving a Detector to Probe New Neutrino Interactions: IWCD at Hyper-KamiokandeMoving a detector through a beam with a spatially varying energy spectrum exposes the same target and apparatus to distinct incident spectra, enabling interaction spectroscopy. While movable neutrino…Thomas Schwemberger, Volodymyr Takhistov·Aug 4, 2026SaveLearn
Investigating the P-wave DK* Molecular Interpretation of the Ds1(2700) via Its Strong DecaysIn this work, we investigate the possibility of interpreting the Ds1(2700) as a P-wave DK* hadronic molecular state through a systematic study of its strong decay properties. Using the…Qing Lu, ZheHao Zhu, Cai Cheng et al.·Aug 4, 2026SaveLearn
Revised exclusion limits on doubly charged Higgs bosons from a reanalysis of the ATLAS multi-lepton search at s = 13,TeVThe ATLAS search for pair-produced doubly charged Higgs bosons in multi-lepton final states using the full Run 2 dataset [Eur. Phys. J. C 83 (2023) 605] reports the strongest limits to date on the…Kirtiman Ghosh, Arun Kumar Nayak, Debabrata Sahoo·Aug 4, 2026SaveLearn
Mono-X Signal Characterization from Two-component Dark Matter Using a Convolutional Neural NetworkWe assess the scope of a Convolutional Neural Network (CNN) in characterizing potential signals of two-component Dark Matter (DM) arising at the Large Hadron Collider (LHC) from mono-jet and mono-Z…Max Fusté Costa, Yong Sheng Koay, Stefano Moretti·Aug 4, 2026SaveLearn
Di-Higgs Production and Trilinear Higgs Self-Coupling in the scNMSSM: Qualitative Implications for the Electroweak Phase Transition at large λ and Low tanetaThe trilinear Higgs self-coupling and di-Higgs production cross section are investigated in the semi-constrained NMSSM (scNMSSM) at large-λ / low-β with full two-loop precision. A random scan…Marwa Telba·Aug 4, 2026SaveLearn
Deser formula for the shift of energy levels of hadronic atoms in terms of the effective radius of the strong interaction with the Coulomb wave function of hadronic atoms at the originIt is shown that the relations between probabilities of A2π-atoms creation in ns-states, derived with neglecting of strong interaction between pions, remain practically unchanged if the strong…O. Voskresenskaya·Aug 4, 2026SaveLearn
Formation of Quark-Gluon Plasma droplets under Ultra-Relativistic Heavy Ion Collisions in the presence of magnetic fields with a modified hadronic mediumWe build upon the previous studies conducted in this domain using the density of states of various components of the quark-gluon plasma(QGP) modelled after the Thomas-Fermi and Bethe models. This…Ananya Sharma, Divya Rathee, Agam K. Jha·Aug 4, 2026SaveLearn
Two-loop QCD amplitudes for ttW production at the LHC in the leading-colour approximationWe present a numerical computation of the two-loop QCD scattering amplitudes for the production of a top-antitop quark pair in association with a W boson (ttW) at the LHC in the generalised…Matteo Becchetti, Dhimiter Canko, Xiang Chen et al.·Aug 4, 2026SaveLearn
Hierarchical AxiverseString compactifications generically produce O(100) light axion-like particles, yet low-energy mixing has not previously been exploited as a structuring constraint on their spectrum. We show…Hai-Jun Li·Aug 4, 2026SaveLearn
Probing Heavy-Quark Spin Symmetry in Double J/ψ HadroproductionWe perform the first complete O(αs5) analysis of the prompt hadroproduction of J/ψ pairs with large transverse momenta pTψψ in the nonrelativistic-QCD factorization framework,…Zhi-Guo He, Xiao-Bo Jin, Bernd A. Kniehl·Aug 4, 2026SaveLearn
On the nature of fully-charmed four-quark exotic state X(6900) from its photoproduction off nucleiThe possibility to study the nature of fully-charmed tetraquark state X(6900) from its inclusive photoproduction off nuclei near the kinematic threshold is investigated within the collision model…E. Ya. Paryev·Aug 4, 2026SaveLearn
Analysis of the X(2370) as a glueball based on rigorous current-field dualityIn this work, we take the X(2370) with JPC=0-+ as a glueball consists of three valence gluons, and construct a six-quark current based on rigorous current-field duality to obtain the…Zhi-Gang Wang·Aug 4, 2026SaveLearn
Unraveling weak radiative hyperon decays with broken flavor symmetryWe present a broken SU(3) flavor analysis of weak radiative decays of spin-1/2 hyperons, incorporating current-current and electromagnetic-penguin contributions as well as charge- and…Kaiwen Chen, Lin Qiu, Jin Sun et al.·Aug 4, 2026SaveLearn
Faddeev equations for the J/ψ\,NN and ϕ\,NN three-body systems in momentum spaceWe construct Faddeev equations for the J/ψ\,NN and ϕ\,NN three-body systems in momentum space. The two-body subsystem t-matrix is obtained by solving the Lippmann-Schwinger equations. The NN…Xu Zhang·Aug 4, 2026SaveLearn
Spin correlation of hyperon-antihyperon systems in e+e- annihilationQuantum correlations in high-energy collisions provide a novel perspective on both fundamental physics and hadron structure. We calculate the quantum information observable in spin-1/2…Wenyu Zhang, Yang Li, Xiaorong Zhou et al.·Aug 4, 2026SaveLearn
Possible Bound States in the D D/B B and D D/ B B Systems within the Bethe-Salpeter FormalismWe investigate possible S-wave bound states in the D D, B B, D D, and B B systems within the Bethe-Salpeter formalism using…Ce Li, Jing-Juan Qi, Zhu-Feng Zhang et al.·Aug 4, 2026SaveLearn