Saori Pastore

Old Dominion University

Nuclear electromagnetic two-body currents


We derive the nuclear electromagnetic currents in time-ordered perturbation theory within a chiral-effective-field-theory framework with pions, nucleons, and Delta-isobars as degrees of freedom. Here I will discuss the results obtained with these currents for a number of electromagnetic observables including A$=2,3$ nuclei magnetic moments and cross sections for radiative captures of thermal neutrons on proton and deuteron.


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