2 papers
hep-ph2024
Two photon exchange corrections at large momentum transfer revised
Nikolay Kivel
Motivated by experimental data at large momentum transfer we update the analysis of the two-photon exchange effect in the electron-nucleon scattering using the effective field theo…
hep-ph2024
A description of decays within the effective field theory framework
Nikolay Kivel
We study decays using the QCD effective field theory approach. The helicity suppressed decay amplitudes are also considered. The colour-singlet contributions of thes…