Differentiable Multi-scale Effective Field Theory Likelihoods for Beyond the Standard Model PhenomenologyProbing heavy new physics beyond the Standard Model (SM) increasingly relies on global effective field theory (EFT) likelihoods. We introduce differentiable, multi-scale EFT likelihoods that combine…Aleks Smolkovič, Peter Stangl·May 29, 2026SaveLearn
Supercooled Phase Transitions with Radiative Symmetry BreakingFirst-order phase transitions produce gravitational waves and primordial black holes. They always occur in field theories where symmetries are radiatively broken and masses are correspondingly…Alberto Salvio·May 29, 2026SaveLearn
Full Three-Loop Electroweak Multiplet Contributions to the Electron Electric Dipole MomentExperimental sensitivity to the electric dipole moment (EDM) of the electron has improved remarkably in recent years. Consequently, future prospects could probe new physics whose contribution to the…Tatsuya Banno, Junji Hisano, Teppei Kitahara et al.·May 29, 2026SaveLearn
Structural dissection of hadronic molecules: The D(*)K(*) family under QCD light-cone sum rulesWe investigate the static electromagnetic properties of three charm--strange molecular tetraquark candidates with quantum numbers JP=1+, namely the DK, DK, and…Ulaş Özdem·May 29, 2026SaveLearn
The B+(0) D0(-) D*s0(2317)+ decays and the molecular structure of D*s0(2317)We have conducted a study of the B+(0) D0(-) D*s0(2317)+ reactions from the perspective that the D*s0(2317) resonance is a molecular state of the DK and Ds η…Wei-Hong Liang, Zhuo-Ran Hu, Eulogio Oset·May 29, 2026SaveLearn
The Compact X and Z and their Invisible Molecular PartnersWe propose a model explaining the strong isospin violations observed in X(3872) decays. The X is assumed to be a compact isosinglet tetraquark and its charged partners to form an isotriplet, together…A. Carducci, B. Grinstein, D. Germani et al.·May 29, 2026SaveLearn
The energy dependence of exclusive heavy vector meson photoproduction cross-sections and NLO BFKL evolutionWe study the energy dependence of the cross-section for exclusive photoproduction of vector mesons J/ψ and Υ, using a solution to the next-to-leading order (NLO) Balitsky-Fadin-Kuraev-Lipatov…Martin Hentschinski, Ricardo Rangel Ramírez·May 29, 2026SaveLearn
Higher-dimensional operators at finite-temperature affect gravitational-wave predictionsWe investigate the effect of higher-dimensional marginal operators on the thermodynamics of cosmological phase transitions. Using the Abelian Higgs model as a representative for radiatively-generated…Fabio Bernardo, Philipp Klose, Philipp Schicho et al.·May 29, 2026SaveLearn
Leptogenesis and Neutrino Masses Via Pseudo-Dirac GauginosIn a U(1)R-L-symmetric supersymmetric model, pseudo-Dirac bino and wino can act like right-handed neutrinos, generating the light neutrino masses through a hybrid Type I + III inverse seesaw…Cem Murat Ayber, Tammi Chowdhury, Seyda Ipek·May 29, 2026SaveLearn
Strong Constraints on Dark Photon and Scalar Dark Matter Decay from INTEGRAL and AMS-02 dataWe investigate the decay of bosonic dark matter with masses between 1 MeV and 2 TeV into Standard Model final states. We specifically focus on dark photons that kinetically mix with the Standard…Thong T. Q. Nguyen, Isabelle John, Tim Linden et al.·May 29, 2026SaveLearn
Generative Models and Statistical ValidationGenerative machine learning has become an essential tool in theoretical and experimental physics, especially in the context of fast surrogates and density estimators. In this work, we first introduce…Sascha Diefenbacher, Sofia Palacios Schweitzer, Gregor Kasieczka·May 28, 2026SaveLearn
Impact of Primordial Black Holes Induced Neutrinos on the Cosmic 21-cm Brightness TemperatureWe study the impact of neutrinos emitted from evaporating Primordial Black Holes (PBHs) on the global 21-cm absorption signal during the dark ages and pre-reionization epochs. PBHs emit neutrinos…Prabhav Singh, Mansi Dhuria, Gaurav Goswami·May 28, 2026SaveLearn
Factorizing quarkonium production matrix elements using effective field theoryWe use effective field theory to factorize production matrix elements that appear in quarkonium cross sections in NRQCD. By applying a Hubbard-Stratonovich transformation we show that the soft and…Marston Copeland, Ivan Vitev·May 28, 2026SaveLearn
Millicharged Particle Constraints from Asymptotic Giant Branch StarsWe investigate the effect of millicharged particles (MCPs) with electric charge qe e and mass mχ on the late-stage evolution phases of low-mass stars in globular clusters. We predict the…Damiano F. G. Fiorillo, Giuseppe Lucente, Jeremy Sakstein et al.·May 28, 2026SaveLearn
New quantum information perspectives in the axion--photon and neutrino systemsIn this work, we broach a quantum information-theoretic treatment of axion--photon mixing. Motivated by an emerging class of quantum-enhanced axion searches, we analyse the two-level…Aaditya Datar, Arun M. Thalapillil, Palak Thareja·May 28, 2026SaveLearn
A Bandpass Axion Or: How I Learned To Stop Worrying About Stars And Love The LabAxion-like particles coupled to photons are one of the most compelling new physics scenarios. We demonstrate that an axion-photon coupling resulting from a non-anomalous PQ symmetry under which light…Dawid Brzeminski, Anson Hook·May 28, 2026SaveLearn
Quark-Lepton Color-Flavor UnificationWe present an SU(12) × SU(2)L × U(1)R model unifying SU(9) quark color-flavor with SU(3) lepton flavor as a flavorful alternative to conventional theories of unification. We begin…Antonio Delgado, Seth Koren·May 28, 2026SaveLearn
Leptonic CP Phase Determination from Fisher Information in NOνA and T2KThe precise determination of the leptonic CP phase δ CP remains one of the central objectives of current and future long-baseline (LBL) neutrino oscillation experiments. Quantum estimation…Neetu Raj Singh Chundawat, Luis A. Delgadillo, Yu-Feng Li·May 28, 2026SaveLearn
HyperPrecision: A Mathematica package for High-Precision Numerical Evaluation of Multivariate Hypergeometric FunctionsIn this paper, we present HyperPrecision, a Mathematica package for high-precision numerical evaluation of general Horn-type multivariate hypergeometric functions and their Laurent expansions in a…Sumit Banik, Souvik Bera·May 28, 2026SaveLearn
Thermodynamics in symmetry-improved Cornwall-Jackiw-Tomboulis formalism: application to the low-energy effective theory of QCDWe study the thermodynamics of the symmetry-improved Cornwall-Jackiw-Tomboulis (SICJT) formalism and apply it to a low-energy effective theory of QCD. In the symmetry-improved formulation,…Yuepeng Guan, Mamiya Kawaguchi, Shinya Matsuzaki et al.·May 28, 2026SaveLearn
Quantum field theory of massive chiral fieldsWe present a quantum-field-theoretic treatment of massive chiral fields in which particles possess well-defined chirality and helicity. This framework reproduces the chiral oscillation formula…Massimo Blasone, Petr Jizba, Luca Smaldone·May 28, 2026SaveLearn
Polyakov-loop potential of accelerated gluonic matter and subtlety in thermodynamicsWe study the one-loop Polyakov-loop effective potential in pure gluonic matter under constant acceleration. We perform the computation in both the Euclidean Rindler spacetime and the optical…Hao-Lei Chen, Kenji Fukushima, Yu-Han Gao et al.·May 28, 2026SaveLearn
High-Quality Axion Dark Matter without Isocurvature ProblemAxion dark matter in high-scale inflation is subject to the isocurvature constraint, since quantum fluctuations of the axion field during inflation may exceed the current CMB bound. One conventional…Masahiro Kawasaki, Jie Sheng, Tsutomu T. Yanagida·May 28, 2026SaveLearn
Alignment and Enhanced Multi-Higgs ProductionContrary to conventional expectations, we identify a class of extended scalar-sector scenarios in which final states with two, three, or four Higgs bosons constitute the leading discovery channels…Subhojit Roy, Carlos E. M. Wagner·May 28, 2026SaveLearn
Emerging Nonlocal Källèn-Lehmann Higgs Spectra at the LHCElectroweak symmetry breaking may arise from emergent nonlocal Källèn-Lehmann spectral densities in Hamiltonians with multiscalar interactions. The nonlocality scale ΛNL emerges naturally from…Stathes Paganis·May 28, 2026SaveLearn