All new submissions in the hep-ph category on Tue, 19 May 2026 have been posted.

Sensitivity of MAGIX@MESA to BSM effects via Bethe-Heitler pair production https://arxiv.org/pdf/2605.18718 Aleksandr Pustyntsev, Marc Vanderhaeghen.

NLO EW and QCD dimension-6 SMEFT results for Higgs and gauge boson decays in POPxf format https://arxiv.org/pdf/2605.18679 Luigi Bellafronte, Sally Dawson, Clara Del Pio, Matthew Forslund, Pier Paolo Giardino.

Markov chain Monte Carlo (MCMC) based Likelihood Extraction of Chiral-Odd Compton Form Factors from Deeply Virtual Exclusive Experiments https://arxiv.org/pdf/2605.18589 Saraswati Pandey, Douglas Q. Adams, Simonetta Liuti.

Final-state rescattering in $\bar{B}^{0}_{(s)}\to Λ^{+}_{c}\barΛ^{-}_{c}$ decays https://arxiv.org/pdf/2605.18574 Zhu-Ding Duan, Xiao Huang, Dong-Hao Li, Run-Hui Li, Jian-Peng Wang, Fu-Sheng Yu.

Quark and gluon tomography of the helium-4 nucleus https://arxiv.org/pdf/2605.18519 V. Martínez-Fernández, B. Pire, P. Sznajder, J. Wagner.

Quantum enhanced identification of boosted jets with quantum graph neural networks https://arxiv.org/pdf/2605.18416 Parichehr Kangaziankangazi, Abideh Jafari, Maurizio Pierini, Hamed Bakhshiansohi.

Probing SMEFT Operators through $t\bar{t}t\bar{t}$ Production with Hyper-Graph Neural Networks at the LHC https://arxiv.org/pdf/2605.18382 Amir Subba, Sanmay Ganguly.

Nested-GPT for variable-multiplicity parton showers: A case study in the resummation of non-global logarithms https://arxiv.org/pdf/2605.18360 Wanchen Li, Ding Yu Shao, Hao-Zhe Shi, Yu-Xuan Sun.

Gravitational form factors of light mesons from Basis Light-Front Quantization https://arxiv.org/pdf/2605.18350 Amrita Sain, Sreeraj Nair, Chandan Mondal, Xingbo Zhao, James P. Vary.

Two-body decays of radially excited $η(1295)$ and $η(1475)$ mesons in the extended NJL model https://arxiv.org/pdf/2605.18270 M.K. Volkov, A.A. Pivovarov, K. Nurlan.

Positivity of the effective range for finite range attractive potentials with a repulsive core https://arxiv.org/pdf/2605.18207 Davide Germani.

The Triadic Texture: Neutrino Predictions, Viable Vacuum, and Phenomenological Constraints https://arxiv.org/pdf/2605.18154 Sagar Tirtha Goswami, Pralay Chakraborty, Subhankar Roy.

Compact $cs\bar{s}\bar{s}$ Tetraquarks in the Charm--Strange Sector: Mass Spectra, Rearrangement Decays and Regge Trajectories with $D_s$ Threshold Inputs https://arxiv.org/pdf/2605.18075 Chetan Lodha, Ajay Kumar Rai.

Helicity effects in the dynamically assisted Schwinger mechanism https://arxiv.org/pdf/2605.18027 A. I. Baksheev, V. A. Bokhan, A. Kudlis, I. A. Aleksandrov.

Branching ratios and CP violations of $B \toρ(ω) γ$ decays in the modified perturbative QCD approach and the relevant dark photonic decays of $B\to ρ(ω) γ^\prime $ https://arxiv.org/pdf/2605.17943 Shang Qi, Mao-Zhi Yang.

MAGE-HEP: Monte Carlo Analysis and Graphical Environment for High-Energy Physics https://arxiv.org/pdf/2605.17871 Rishabh Gupta, Kangkan Goswami, Suraj Prasad, Raghunath Sahoo.

Higher excited charmed and charmed-strange mesons in an unquenched quark model https://arxiv.org/pdf/2605.17832 Ru-Hui Ni, Jia-Jun Wu, Xian-Hui Zhong.

Comprehensive investigation of nucleon decays into one lepton plus two mesons https://arxiv.org/pdf/2605.17525 Wei-Qi Fan, Yi Liao, Xiao-Dong Ma.

Entanglement Maximization and Symmetry Selection in Composite Higgs Models https://arxiv.org/pdf/2605.17434 Cihang Li, Teng Ma, Jing Shu, Mingdi Zhu.

Collective response and noise of a levitated ferromagnet lattice for ultralight dark matter detection https://arxiv.org/pdf/2605.17417 Dongyi Yang, Xiao Yang, Chenxi Sun, Jianwei Zhang.

An Analysis on the Parton Distribution Functions of Heavy Mesons https://arxiv.org/pdf/2605.17389 Satyajit Puhan.

Investigating the mass spectra of $1F$-wave singly heavy $Σ_{Q}$, $Ξ^{\prime}_{Q}$, and $Ω_{Q}$ baryons https://arxiv.org/pdf/2605.17322 Ji-Si Pan, Ji-Hai Pan.

\textsc{RooAgent}: An LLM Agent for \textsc{Root}-Based High Energy Physics Analysis https://arxiv.org/pdf/2605.17318 Aman Desai.

Systematic analysis of fermionic masses and flavor mixings: a model-independent approach https://arxiv.org/pdf/2605.17202 E. Barradas-Guevara, O. Felix-Beltran, F. Gonzalez-Canales, V. Luna-Mendoza, A. Perez-Martinez, M. Ramos-Martinez.

An EFT Map of Axion Dark Radiation from Reheating https://arxiv.org/pdf/2605.17178 Yong Xu.

3D Initial-State Dynamics across scales: A Comparative Study of saturation and string-based descriptions https://arxiv.org/pdf/2605.16914 Lucas Constantin, Oscar Garcia-Montero, Niklas Götz, Hannah Elfner.

Higgs Physics with the XFEL Compton $\boldsymbol{γγ}$ Collider Concept at $\boldsymbol{\sqrt{s}=125}$ GeV https://arxiv.org/pdf/2605.16756 Umar Sohail Qureshi, Tim Barklow, Ariel Schwartzman.

Towards Measuring the CP-Violating Phase with Atmospheric Neutrinos https://arxiv.org/pdf/2605.16721 John F. Beacom, Nicole F. Bell, Matthew J. Dolan, Stephan A. Meighen-Berger, Ho Man Yim.

ULYSSES the Third: An Odyssey Towards a Unified Python Toolkit for Leptogenesis https://arxiv.org/pdf/2605.16540 Alessandro Granelli, Juraj Klarić, Dhruv Pasari, Yuber F. Perez-Gonzalez, Jessica Turner.

Freeze-in Warm Dark Matter via Dimension-6 Operators in 3-3-1 Models https://arxiv.org/pdf/2605.16465 Fuwei Liu, Fujun Liu.

All new submissions in the hep-ph category on Mon, 18 May 2026 have been posted.

Scheme-invariant stratified factorization algebras for inclusive deep inelastic scattering https://arxiv.org/pdf/2605.16231 Dustin Keller.

Impact of spectator fields and non-minimal couplings in spontaneous baryogenesis https://arxiv.org/pdf/2605.16212 Mattia Dubbini.

Irreducible Graviton Floor from Reheating https://arxiv.org/pdf/2605.16201 James M. Cline, Yong Xu.

The Monte Carlo Ecosystem in High-Energy Physics: A Primer https://arxiv.org/pdf/2605.16036 Melissa van Beekveld, Enrico Bothmann, Andy Buckley, Christian Gütschow, Peter Skands, Ramon Winterhalder.

Inclusive charm and bottom quark pair production cross sections at hadron colliders at next-to-next-to-leading-order accuracy https://arxiv.org/pdf/2605.16019 David d'Enterria, Felix Hekhorn, Ilkka Helenius, Van Dung Le, Hannu Paukkunen.

One-Zero Neutrino Textures and Resonant Type-II Leptogenesis: Flavor-Resolved Thermal Evolution and Baryon Asymmetry https://arxiv.org/pdf/2605.15948 Avinanda Chaudhuri.

Geometric algebra as the input language of collider foundation models https://arxiv.org/pdf/2605.15910 E. Abasov, L. Dudko, F. Grigoryev, P. Volkov, A. Zaborenko.

Numerical Study of MRW-Type Unintegrated Double Parton Distribution Functions from Non-Factorized DPDFs https://arxiv.org/pdf/2605.15853 R. Kord Valeshabadi, S. Rezaie, K. Azizi.

A Near-Cutoff Waveguide Haloscope for sub-meV Dark Matter https://arxiv.org/pdf/2605.15820 Chuan-Yang Xing, Bin Zhu.

Baryon and lepton asymmetry of the Universe in the left-right weak interaction model https://arxiv.org/pdf/2605.15771 A. P. Serebrov, O. M. Zherebtsov, A. K. Fomin, R. M. Samoilov, N. S. Budanov.

Forward hadron production in pp collisions at LHC energies from an event generator based on the color glass condensate framework https://arxiv.org/pdf/2605.15494 Hirotsugu Fujii, Tetsufumi Hirano, Kazunori Itakura, Yasushi Nara, Shujun Zhao.

Interactions of exotic neutralino dark matter with nucleons in $U(1)$ extensions of the MSSM originating from $E_6$ GUTs https://arxiv.org/pdf/2605.15316 M. G. Belyakova, R. B. Nevzorov.

Predicting Three Generations of Fermions: Discovery Prospects of the Bilepton Model https://arxiv.org/pdf/2605.15286 Andreas Crivellin, Paul H. Frampton, Ahmed Hammad.

Sivers Tomography from Charge and Angle Only https://arxiv.org/pdf/2605.15280 Haotian Cao, Xiaohui Liu, Frank Petriello.

Light states in real 3HDMs with spontaneous CP violation and softly broken symmetries https://arxiv.org/pdf/2605.15270 José M. Camacho, Carlos Miró, Miguel Nebot, Daniel Queiroz, Tomás Tobarra.

Hierarchies from Higher Flavor Spin https://arxiv.org/pdf/2605.15267 Admir Greljo, Alessandro Valenti.

USMEFT as a tool for discovery of universal new physics at high luminosity LHC https://arxiv.org/pdf/2605.15262 Tyler Corbett, Jay Desai, O. J. P. Eboli, M. C. Gonzalez-Garcia, Matheus Martines.

Magnetic Turbulence Boosts Supernova Signals of Axion-Photon Conversion https://arxiv.org/pdf/2605.15261 Damiano F. G. Fiorillo, Ángel Gil Muyor, Georg G. Raffelt, Edoardo Vitagliano.