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19932026
Showing 2019 · hep-phShow all

9 papers · 2 filters

hep-ph2019

Semiexclusive production of vector mesons in proton-proton collisions with electromagnetic dissociation

Anna Cisek, Wolfgang Schäfer, Antoni Szczurek

We calculate distributions of different vector mesons in purely exclusive () and semi-exclusive () processes with electromagnetic dissociation of a pr…

hep-ph2019★ 82 cited

A frequentist analysis of three right-handed neutrinos with GAMBIT

Marcin Chrzaszcz, Marco Drewes, Tomas E. Gonzalo +3

The extension of the Standard Model by right-handed neutrinos can not only explain the active neutrino masses via the seesaw mechanism, it is also able solve a number of long stand…

hep-ph2019★ 15 cited

Impact of substructure on local dark matter searches

Alejandro Ibarra, Bradley J. Kavanagh, Andreas Rappelt

Dark matter substructure can contribute significantly to local dark matter searches and may provide a large uncertainty in the interpretation of those experiments. For direct detec…

hep-ph2019★ 9 cited

meson-baryon coupling constants in the framework of soft-wall and hard-wall AdS/QCD models

Narmin Huseynova, Shahin Mamedov

We calculate the meson-nucleon coupling constant in the framework of soft-wall and hard-wall AdS/QCD models. In the bulk of AdS space were written bulk interaction Lagrangian…

hep-ph2019★ 73 cited

Hazma: A Python Toolkit for Studying Indirect Detection of Sub-GeV Dark Matter

Adam Coogan, Logan Morrison, Stefano Profumo

With several proposed MeV gamma-ray telescopes on the horizon, it is of paramount importance to perform accurate calculations of gamma-ray spectra expected from sub-GeV dark matter…

hep-ph2019★ 29 cited

Next-to-leading power threshold effects for resummed prompt photon production

Melissa van Beekveld, Wim Beenakker, Rahul Basu +3

We assess and compare different methods for including leading threshold logarithms at next-to-leading-power in prompt photon production at hadron colliders, for both the direct and…