Searching for Long-Lived Dark Scalars with MAPP-1 and MAPP-2 at the HL-LHCFeebly interacting particles (FIPs) arise generically in dark-sector extensions of the Standard Model (SM). Among the simplest and most theoretically motivated such candidates is a dark scalar that…Shafakat Arifeen, James Pinfold, Pierre-Philippe A. Ouimet et al.·Nov 2, 2026SaveLearn
Presupernovae Strongly Constrain Electrophilic MeV BosonsThe years preceding a supernova (SN) can constrain new electrophilic bosons with MeV masses more than the explosion itself. Although cooler than SNe, the massive progenitors maintain consistently…Yu Cheng, Damiano F. G. Fiorillo, Chui-Fan Kong et al.·Nov 2, 2026SaveLearn
Shortcomings of the squark simplified modelWe argue that the squark simplified model commonly used in collider analyses fails to represent realistic low-energy supersymmetric models and significantly underestimates squark production rates at…Kaustubh Agashe, Roberto Franceschini, Gian F. Giudice et al.·Nov 2, 2026SaveLearn
Cosmic-Ray Signals from Dark Matter Annihilation into Scalars with Baryon NumberCosmic-ray antideuterons and antihelium-3 nuclei are promising probes of dark matter (DM). In light of potential detections of heavy antinuclei at AMS-02, we investigate a recently proposed scenario…Mattia Di Mauro, Caleb Gemmell, Dan Hooper et al.·Nov 2, 2026SaveLearn
GUT Color-Triplet Around the Corner: The Story of an Overlooked LightnessIn traditional approach to the doublet-triplet splitting problem in grand unified theories (GUTs) it is assumed that color-triplet partner of the Higgs doublet must be superheavy in order not to…Gia Dvali, Manuel Ettengruber, Anna Jankowsky et al.·Nov 2, 2026SaveLearn
Toponium hadroproduction at next-to-next-to-leading order in NRQCDWe present the first next-to-next-to-leading-order (NNLO) predictions for inclusive color-singlet toponium hadroproduction within NRQCD in the zero-width limit for the top quark. The central new…Sven Yannick Klein, Fabio Maltoni, Hua-Sheng Shao et al.·Nov 2, 2026SaveLearn
Topological Diagnostics of CP Degeneracies in Long-Baseline Neutrino Oscillations with Non-Standard Interactions via Pancharatnam Open-Path PhasesWe investigate the topological signatures of neutral-current Non-Standard Interactions (NSI) in long-baseline neutrino oscillations by extending the open-path Pancharatnam geometric phase framework.…Neda Razzaghi·Nov 2, 2026SaveLearn
Cherenkov radiation constraint on the photon mass from a two-form gauge potentialWe investigate how electromagnetic radiation in massive antisymmetric tensor theories can be used to constrain the photon mass. In this context, massive electrodynamics constitutes one realization of…Patricio Gaete, José Helayël-Neto·Nov 2, 2026SaveLearn
Study on the charmless decay modes of Zcs(3985)In this work, we investigate the charmless decay modes of the hidden-charm tetraquark state with strangeness, Zcs(3985), assuming it to be an S-wave hadronic molecule of Ds*-D0 and…Yi-Zhuo Zhou, Shi-Dong Liu, Qi Wu et al.·Nov 2, 2026SaveLearn
Higgs pair production and Higgs potential in arbitrary renormalisable extensions of the Higgs sectorHiggs self-interactions are crucial for probing the up to now largely unknown form of the Higgs potential that is realised in nature. Higgs boson pair production at the (High-Luminosity) LHC is of…Henning Bahl, Johannes Braathen, Martin Gabelmann et al.·Nov 2, 2026SaveLearn
Non-Global and Super-Leading Logarithms in Higgs Production through Vector Boson FusionWe present the first combined phenomenological study of non-global and super-leading logarithms in vector-boson-fusion Higgs production and its QCD-induced Higgs-plus-dijet background. A veto on…Thomas Becher, Patrick Hager, Matthias Neubert et al.·Nov 2, 2026SaveLearn
Polarization in Λ pμ-νμ as a probe of CP-violating new physicsWe investigate the normal μ polarization in the hyperon decay Λ pμ-νμ as a probe of new physics that violates CP, since this polarization vanishes at tree level in the Standard Model.…Qazi Maaz Us Salam, Ishtiaq Ahmed·Nov 2, 2026SaveLearn
Towards AI-Agent-Accelerated Research in High-Energy Physics: A Case Study in Monte Carlo AnalysisWe investigate how far contemporary LLM-based agents can participate in multistep computational high-energy-physics research under reproducible human supervision. Using a previously published CEPC…Tianqi Gao, Ruobing Jiang·Nov 2, 2026SaveLearn
Probing aQGCs from dimension-eight operators via neutral triboson production at muon collidersWe investigate the sensitivity of a future high-energy muon collider to neutral anomalous quartic gauge couplings (aQGCs) through neutral triboson production processes, specifically μ+μ- γγγ,…Parimah Hosseini, Sara Khatibi, Hananeh Sadat Modirzadeh·Nov 2, 2026SaveLearn
The quantum magic of top quarksIn recent years, a growing community of researchers has been applying ideas from Quantum Information theory to high energy physics. Entanglement is one such quantity, but there are by now many…Chris D. White·Nov 2, 2026SaveLearn
Electromagnetic Structure of Ωccc++ and Ωbbb- baryons from a covariant three-body Faddeev equationWe investigate the electromagnetic structure of the ground-state Ωccc++ and Ωbbb- baryons using a Poincaré-covariant three-body Faddeev equation within the rainbow--ladder truncation.…Zhao-Qian Yao·Nov 2, 2026SaveLearn
Second-order evolution of spin shear tensor for massive spin-1/2 particlesWe present the second-order evolution equation for the spin shear component of the spin tensor in spin-polarized fluids, using a classical description of the spin degrees of freedom. Employing a…Pushpa Panday, Samapan Bhadury, Sadhana Dash·Nov 2, 2026SaveLearn
BESIII X(3790) enhancement as a reflection of higher charmed mesonsIn this work, we show that the X(3790) reported by the BESIII Collaboration is unlikely to be a genuine resonance, a conclusion that follows from the incompleteness of the BESIII experimental…Peng-Yu Sun, Tian-Le Gao, Xiang Liu·Nov 2, 2026SaveLearn
Machine-learning discovery potential for a heavy Higgs boson in e+e- ZH at a future lepton colliderWe study the discovery potential for a CP-even heavy neutral Higgs boson H in the Type-I two-Higgs-doublet model (2HDM) at a future e+e- collider with s=500~GeV, focusing on…Majid Hashemi, Faezeh Nasirzadeh·Nov 2, 2026SaveLearn
Role of the GPD-E in exclusive dijet electroproduction at the Electron-Ion ColliderWe calculate the contribution of the E-type generalized parton distributions (GPDs) to exclusive dijet electroproduction in ep e'jjp in collinear QCD factorization, including both the…Trambak Jyoti Chall, Agnieszka Łuszczak, Marta Łuszczak et al.·Nov 2, 2026SaveLearn
Schwinger Pair Production in Superposed Electric-Field Pulses with Distinct Spatial WidthsElectron--positron pair production in spatially and temporally inhomogeneous electric fields is investigated in 1+1 dimensions within the Dirac--Heisenberg--Wigner (DHW) formalism. We consider a…Abduweli Abdukerim·Nov 2, 2026SaveLearn
Axion Emission Controlled by Ion Motion in Relativistic Beam-Plasma FilamentationThe interaction between relativistic electron beams and plasma can generate magnetic fields with strengths of 104 T far exceeding conventional magnets, which offers a promising environment…Zhi-Bo Zhang, Pei-Lun He, Zheng Gong et al.·Nov 2, 2026SaveLearn
Strong vertex N N ρ in dense mediumWe investigate the strong coupling form factors associated with the NNρ interaction vertex in nuclear matter using the QCD sum rule framework. These form factors are calculated incorporating the…M. Shekari Tousi, K. Azizi·Nov 2, 2026SaveLearn
On-shell constituent approach to the light-front partonic energy-momentum tensorThe forward matrix elements of the energy-momentum tensor in momentum space, parameterized by gravitational transverse-momentum distributions (TMDs), provide a microscopic window into hadronic…Abi Jebarson A, Harleen Dahiya·Nov 2, 2026SaveLearn
Matching ν2HDM onto νSMEFT up to one-loop accuracyThe neutrinophilic two-Higgs-doublet model (ν2HDM) represents one of the most economical extensions of the Standard Model (SM) while still giving rise to a rich phenomenology. In this work, we…Wen-Feng Duan, Xuan-Zhen He, Xin-Qiang Li et al.·Nov 2, 2026SaveLearn