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19932026
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hep-ph2026

Exclusive Quark and Gluon Dijet Production as Probes of GPDs at Collider Energies

Zhuoyi Pang, Paweł Sznajder, Lech Szymanowski +1

We study exclusive electroproduction of dijets in the collinear factorization framework as a probe of generalized parton distributions (GPDs). For quark dijet production, we extend…

hep-ph2026

Hyperon non-leptonic decays in relativistic Chiral Perturbation Theory with resonances

Nora Salone, Fernando Alvarado, Stefan Leupold +1

Motivated by recent experimental advances in the corresponding measurements, non-leptonic hyperon decays are calculated, for the first time in a relativistic manner, in Chiral Pert…

hep-ph2026

Quantum gravity contributions to the gauge and Yukawa couplings in proper time flow

Gabriele Giacometti, Kamila Kowalska, Daniele Rizzo +2

We derive quantum gravity contributions to the beta functions of the gauge and Yukawa couplings of a matter theory using the Schwinger proper-time flow equation. Working in the Ein…

hep-ph2026

Discovery prospects of a singly-charged scalar at TRISTAN

Joseph George, Nobuchika Okada, Dibyashree Sengupta +1

In this article, we study the associated production of a singly-charged () scalar along with a boson in the newly proposed collider (also known as TRISTAN) a…

hep-ph2025

BSFfast: Rapid computation of bound-state effects on annihilation in the early Universe

Tobias Binder, Mathias Garny, Jan Heisig +1

Bound-state formation (BSF) can have a large impact on annihilation of new physics particles with long-range interactions in the early Universe. In particular, the inclusion of exc…

hep-ph2025

Hard exclusive photoproduction of photon-meson pairs: pseudoscalar channels , and

Nikola Crnković, Goran Duplančić, Saad Nabeebaccus +4

We investigate the hard exclusive photoproduction of photon-meson pairs at leading-twist and leading-order in perturbative QCD, and focus on pseudoscalar mesons $\text{M} \in \{π^\…