Revisiting cLFV in "T1-2-A" scotogenic models: asymmetries in three-body lepton decaysWe consider a well-motivated class of scotogenic models (the "T1-2-A" variant), and carry out a comprehensive reassessment of its prospects regarding charged lepton flavour violating (cLFV)…A. Darricau, A. M. Teixeira·Jul 8, 2026SaveLearn
Dark Neutrons as Dark Matter: Collisions in Halos and Direct Detection from Dark CP ViolationWe consider confining gauge theories with a non-vanishing topological angle θ, which induces CP-violating interactions among dark pions and dark baryons, with dark matter consisting of dark…Pablo Figueroa, Camilo García-Cely, Giacomo Landini·Jul 8, 2026SaveLearn
Fierz-complete four-quark interactions and the QCD phase diagramThe dynamics of Fierz-complete four-quark interactions and its influence on the QCD phase diagram have been investigated within the functional renormalization group approach to QCD at finite…Zi-ning Wang, Li-jun Zhou, Chuang Huang et al.·Jul 8, 2026SaveLearn
Double quarkonium production in hadronic collisions at fixed-target experimentsWe present new results for double quarkonium production in (un)polarized hadronic collisions at fixed-target experiments. Our approach incorporates the transverse momentum dependent factorization in…Carlo Flore, Cristian Pisano·Jul 8, 2026SaveLearn
Gravitational form factors of the pion in light-front holographic QCDUnderstanding the internal structure of the pion-particularly the energy-momentum distributions of quarks and gluons and the internal mechanical properties encoded in its gravitational form…Jiali Deng, Xiaolong Wang, Yang Zhou et al.·Jul 8, 2026SaveLearn
Reappraisal of the Constraints on Heavy Axion-like Particles from Gamma-Ray BurstsWe reassess existing limits and derive new constraints on heavy axion-like particle (ALP) coupling to photons using gamma-ray bursts (GRBs). ALPs can be produced in the hot dense fireball plasma…Christopher V. Cappiello, Saurav Das, P. S. Bhupal Dev et al.·Jul 8, 2026SaveLearn
Algebraic Structure of Three-Flavor Neutrino Oscillations in Constant-Density Matter: Cayley--Hamilton Evolution, DMP Resummation, and Closed-Form Uncertainty PropagationFor three-flavor neutrino oscillations in constant-density matter, the Cayley--Hamilton theorem forces the evolution operator into a quadratic polynomial in H, with coefficients determined by…Aaryan Chaulagain, Anju Dhakal, Daya Nidhi Chhatkuli·Jul 8, 2026SaveLearn
Inclusive Charmless Non-Leptonic B Decays at NLO within and beyond the Standard ModelWe calculate the full set of BSM contributions to the inclusive non-leptonic B-meson lifetime from charmless final states within the framework of the Weak Effective Theory up to next-to-leading…Stefan Meiser, Pol Morell, Angel Picazo et al.·Jul 8, 2026SaveLearn
Higgs boson mass and thermal wino dark matter from Starobinsky supergravity with the MSSMWe propose a framework connecting cosmic microwave background (CMB) observables with high-energy particle phenomenology, based on Starobinsky supergravity coupled to the Minimal Supersymmetric…Daniel Frolovsky, Alexander Belyaev, Sergei V. Ketov·Jul 8, 2026SaveLearn
Perturbative determination of quark CP phase and rephasing invariants of hierarchical mass matrices using their inversesIn this paper, we derive approximate expressions for the CP phase δ in the CKM matrix by a perturbative singular value decomposition for hierarchical mass matrices of quarks mu,d. The…Masaki J. S. Yang·Jul 8, 2026SaveLearn
From inflation to hot big bang -- a tutorial on cosmological perturbationsThese lecture notes are meant as a pedagogic guide to cosmological inflation and the early epochs thereafter. Inflation explains how the seeds for density perturbations, which evolved into the…Mikko Laine, Simona Procacci·Jul 8, 2026SaveLearn
First constraint on Born-rule violations at high-energy collidersWe obtain an experimental constraint on possible Born-rule violations at high-energy colliders. We model Born-rule violations with differential scattering cross sections dσ/dΩ subject to an angular…Antony Valentini, Mira Varma·Jul 8, 2026SaveLearn
Possibility of the antibottom-strange molecular pentaquarks near BΣ and B*Σ thresholdsThe molecular states in coupled channel system of Bs0N- BΛ- B*Λ- BΣ- B*Σ are investigated within one-boson-exchange model that includes S-D wave mixing and a tunable short-range δ(r)…Jian-Kang Zhao, Nijiati Yalikun·Jul 8, 2026SaveLearn
Collider Probes of Dark Energy MicrophysicsThe physical origin of dark energy remains one of the most profound open questions in modern physics. Although cosmological observations tightly constrain the equation of state parameter w, this…Chaitanya Bashyam, Alfredo Gurrola, Andres Florez et al.·Jul 8, 2026SaveLearn
Probing Confining Dark Sectors with Cosmological PerturbationsDark matter may emerge as a composite state of a dark sector which confines in a strongly first-order phase transition (PT). To avoid structure formation constraints on warm dark matter, the dark PT…Daven Wei Ren Ho, Ameen Ismail, Yuhsin Tsai·Jul 8, 2026SaveLearn
Axion-neutrino interactions in seesaw models and astrophysical probesWe study axion-neutrino interactions in neutrino-mass extensions of the Standard Model, focusing on the Type-I and inverse seesaw. In these frameworks the effective coupling gaν is tied to the…P. Kivokurtseva·Jul 8, 2026SaveLearn
Approximate N2LO and N3LO QCD Predictions for tW ProductionWe present high-precision predictions for associated tW production at the LHC that incorporate the next-to-next-to-leading order hard and soft functions as well as the complete…Jia-Le Ding, Hai Tao Li, Jian Wang·Jul 8, 2026SaveLearn
Pion generalized parton distributions at zero skewnessIn this paper, we systematically study the generalized parton distributions (GPDs) of the pion Goldstone Boson at zero skewness (ξ=0) in the framework of the covariant Nambu--Jona-Lasinio model…Fernando Chandra, Parada T. P. Hutauruk, Terry Mart·Jul 8, 2026SaveLearn
The Lorentz-Violating effects in charged particle systemsWe investigate the relativistic dynamics of a spin half particle in the presence of a Lorentz-violating background within the framework of effective field theory. A modified Dirac Hamiltonian is…E. Maciel, M. A. Anacleto, K. E. L. Farias et al.·Jul 8, 2026SaveLearn
Complementarity of gravitational wave analyses and di-Higgs production in the exploration of the Electroweak Phase Transition dynamics in the RxSMThe real singlet extension of the Standard Model (SM), RxSM, is one of the simplest Beyond-the-Standard Model (BSM) theories that can accommodate a strong first-order electroweak phase transition…Johannes Braathen, Sven Heinemeyer, Carlos Pulido Boatella et al.·Jul 8, 2026SaveLearn
Hot news on the phase structure of the SMEFTWe perform dimensional reduction of the electroweak sector of the dimension-six SMEFT to order g4 in coupling constants g. This analysis includes one-loop contributions to kinetic terms and…Mikael Chala, Maria Cristina Fiore, Luis Gil·Jul 8, 2026SaveLearn
Detecting light dark matter with prompt-delayed events in neutrino experimentsWe demonstrate the prompt-delayed signals induced by knockout neutrons from the quasi-elastic scattering in neutrino experiments provides a new avenue for detecting light dark matter. As an…Yuanlin Gong, Feiran Lin, Ning Liu et al.·Jul 8, 2026SaveLearn
Examining hadronic resonance dynamics at energies available at the CERN Large Hadron Collider: Insights from EPOS4Hadronic resonances, with lifetimes of a few fm/c, are key tools for studying the hadronic phase in high-energy collisions. This work investigates resonance production in pp collisions at…Vikash Sumberia, Dukhishyam Mallick, Sanjeev Singh Sambyal et al.·Jul 8, 2026SaveLearn
Probing Quasi-Dirac Neutrino Oscillations at Long Baseline ExperimentsThe Dirac or Majorana nature of neutrinos remains one of the most fundamental open problems in particle physics. A natural intermediate scenario arises when small lepton-number-violating Majorana…Noor-Ines Boudjema, Frank F. Deppisch, Suka Sriyansu Pattanaik·Jul 7, 2026SaveLearn
Collins effect in pion-in-jet production in polarized pp and ep collisionsWe study Collins azimuthal asymmetries for pion-in-jet production in polarized proton-proton and lepton-proton collisions. We adopt a hybrid transverse momentum dependent approach, with a collinear…Carlo Flore, Umberto D'Alesio, Marco Zaccheddu·Jul 7, 2026SaveLearn