Diquark Correlators and Phase Structure in the Quark-Meson-Diquark Model beyond Mean FieldA comprehensive study of the phase structure of the two-flavor quark-meson-diquark model is presented within the nonperturbative functional renormalization group framework. The influence of mesonic…Ugo Mire, Bernd-Jochen Schaefer·May 15, 2026SaveLearn
Top-associated Higgs-boson production using perturbative fragmentation functions at next-to-leading-orderUnder certain conditions, the production of a Higgs boson in association with a top-anti-top pair at hadron colliders can be described via a factorisation theorem using perturbative fragmentation…Colomba Brancaccio, Michal Czakon, Terry Generet et al.·May 15, 2026SaveLearn
Fundamental or Composite? The Higgs EnigmaThe discovery of the Higgs boson by the ATLAS and CMS experiments concluded a glorious century of experimental particle physics discoveries, from Rutherford's discovery of the nucleus in 1911,…Alon E. Faraggi·May 15, 2026SaveLearn
CP-violating multi-field phase transitions and gravitational waves in a hidden NJL sectorWe investigate the dynamics of a cosmological first-order phase transition (FOPT) and the associated stochastic gravitational wave background (SGWB) in a hidden strongly coupled sector described by…Chang-Xin Liu·May 15, 2026SaveLearn
A search for heavy axion-like particles in light-by-light scattering at the FCC-hhA virtual production of heavy axion-like particles (ALPs) via light-by-light scattering in pp, pPb and Pb collisions at the future 100 TeV collider FCC-hh is studied. Both differential and total…S. C. Inan, A. V. Kisselev·May 15, 2026SaveLearn
Inverse Electroweak BaryogenesisWe propose a mechanism for baryogenesis in which the baryon asymmetry is generated as an equilibrium response of weak sphalerons in a region where electroweak sphaleron transitions remain…Jacopo Azzola, Oleksii Matsedonskyi, Andreas Weiler·May 15, 2026SaveLearn
Electric and magnetic timelike form factors of hyperons at large transfer momentumThere has been considerable progress in the study of the electromagnetic form factors of baryons in the timelike region, through electron-positron scattering reactions (e+ e- B B), in…G. Ramalho, M. T. Peña, K. Tsushima et al.·May 15, 2026SaveLearn
Constraining the Higgs potential using multi-Higgs productionThe Higgs self-couplings remain only weakly constrained by current Large Hadron Collider (LHC) measurements, leaving ample room for physics beyond the Standard Model that could modify the structure…Jia-Le Ding, Zach Gillis, Ulrich Haisch et al.·May 15, 2026SaveLearn
Dipole Radiation and Kinetic Mixing from Dark Photon SolitonsWave-like dark matter composed of spin-1 particles, known as dark photons, is theorized to form clumps called "vector solitons". These solitons are compact astrophysical objects that exhibit…Enrico D. Schiappacasse, Moira Venegas·May 15, 2026SaveLearn
Lμ-Lτ gauge bosons in beam dumps and supernovaeWe study the phenomenology of a sub-GeV Lμ-Lτ gauge boson. We find discrepancies with existing literature in sensitivity projections for the upcoming SHiP experiment and in the treatment of…Nikita Blinov, Patrick J. Fox, Kevin J. Kelly et al.·May 15, 2026SaveLearn
Analysis of the strong decays of the Y(4660) in tetraquark scenario via the QCD sum rulesMotivated by the enigmatic vector charmonium-like states, we investigate the strong decay behaviors of four kinds of vector tetraquark states, which are possible candidates for the Y(4660), within…Xiao-Song Yang, Zhi-Gang Wang·May 15, 2026SaveLearn
Constraining the four-light quark operators in the SMEFT with multijet and VBF processes at linear levelWe investigate how the interference of the SM with ten four-light quark operators in the SMEFT can be constrained thanks to multijet and Z, W, γ VBF production in association with jets. The…Céline Degrande, Matteo Maltoni·May 15, 2026SaveLearn
Observability of an ultraheavy diquark decaying into vectorlike quarks at the LHCWe present a comprehensive analysis of the discovery reach and exclusion limits for an ultraheavy diquark scalar (7-9.5 TeV) decaying into a pair of vectorlike quarks (1.5-2 TeV) at the HL-LHC.…Daniel C. Costache, Calin Alexa, Anca M. Dinu et al.·May 15, 2026SaveLearn
ϕ-Dwarfs: White Dwarfs probe Quadratically Coupled ScalarsWe study ultralight scalar fields with quadratic couplings to Standard-Model fermions and derive strong constraints from white-dwarf mass-radius data. Such couplings source scalar profiles inside…Kai Bartnick, Konstantin Springmann, Stefan Stelzl et al.·May 15, 2026SaveLearn
Spacetime Grand Unified TheoryThe gauge symmetries and fermionic sector of the Standard Model are derived from the free Dirac Lagrangian in 8-dimensional spacetime. Motivated by second quantization, we embed the 4-dimensional…Gonçalo M. Quinta·May 15, 2026SaveLearn
Neural simulation-based inference of the Higgs trilinear self-coupling via off-shell Higgs productionOne of the forthcoming major challenges in particle physics is the experimental determination of the Higgs trilinear self-coupling. While efforts have largely focused on on-shell double- and…Aishik Ghosh, Maximilian Griese, Ulrich Haisch et al.·May 15, 2026SaveLearn
Reach and complementarity of μ e searchesIn Effective Field Theory, we describe μ e flavour changing transitions using an operator basis motivated by experimental observables. In a six-dimensional subspace probed by $μ e…Sacha Davidson, Bertrand Echenard·May 15, 2026SaveLearn
Prompt photon production in a bremsstrahlung in proton-proton collisions at s=10 GeV NICA energiesThe dependence of differential cross-section of prompt photon production in bremsstrahlung \(qq → qqγ\) at collisions of nonpolarized and longitudinally polarized protons at \(s\)=10…Mohsun Rasim Alizada, Azar Inshalla Ahmadov·May 14, 2026SaveLearn
Interactions of exotic neutralino dark matter with nucleons in U(1) extensions of the MSSM originating from E6 GUTsTo ensure anomaly cancellation the E6 inspired U(1) extensions of the minimal supersymmetric (SUSY) standard model (MSSM) involve extra exotic matter. The lightest exotic neutralino in these…M. G. Belyakova, R. B. Nevzorov·May 14, 2026SaveLearn
Predicting Three Generations of Fermions: Discovery Prospects of the Bilepton ModelWe study the production of pairs of doubly-charged bileptons and assess their discovery potential in light of the integrated luminosities available at the High-Luminosity LHC. The production rates…Andreas Crivellin, Paul H. Frampton, Ahmed Hammad·May 14, 2026SaveLearn
Sivers Tomography from Charge and Angle OnlyWe propose a one-point charge-correlator (OPCC) probe of the Sivers effect in back-to-back deep-inelastic scattering. This measurement uses only the signs and directions of charged tracks, with no…Haotian Cao, Xiaohui Liu, Frank Petriello·May 14, 2026SaveLearn
Light states in real 3HDMs with spontaneous CP violation and softly broken symmetriesScalar sectors with several Higgs doublets, a CP invariant potential, and a CP violating vacuum, possess a mass spectrum in which, unexpectedly, new scalars cannot have masses much larger than the…José M. Camacho, Carlos Miró, Miguel Nebot et al.·May 14, 2026SaveLearn
Hierarchies from Higher Flavor SpinWe develop a framework in which Yukawa hierarchies arise from powers of fully anarchic spurions transforming in higher representations of the flavor symmetry group SU(2)n2× SU(3)n3.…Admir Greljo, Alessandro Valenti·May 14, 2026SaveLearn
USMEFT as a tool for discovery of universal new physics at high luminosity LHCWe analyze the potential of the Universal SMEFT as a tool to study universal new physics in the neutral and charged Drell-Yan processes at the high-luminosity LHC. In order to do so, we generated…Tyler Corbett, Jay Desai, O. J. P. Eboli et al.·May 14, 2026SaveLearn
Magnetic Turbulence Boosts Supernova Signals of Axion-Photon ConversionMagnetic fields between a supernova (SN) and Earth convert axions into gamma rays. The absence of such a signal in coincidence with SN 1987A neutrinos, using the coherent Milky Way field, provides…Damiano F. G. Fiorillo, Ángel Gil Muyor, Georg G. Raffelt et al.·May 14, 2026SaveLearn