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Frank Vera (Jefferson Lab)8/8/24, 9:30 AM
Starting from the Weinberg formalism for fields of arbitrary spin, we discuss a method for the decomposition of matrix elements of QCD operators (local currents, quark/gluon bilinears) for targets with arbitrary spin. This procedure is advantageous for the systematic study of the structure of hadrons and nuclei, particularly in the case of spin-dependent observables. As higher spin targets...
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Jacob Peyton (New Mexico State Unversity)8/8/24, 10:00 AM
One of the foremost goals of research into Quantum Chromodynamics
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(QCD) is to quantify the internal structure of the proton from
first principles. Ab initio calculations of QCD matrix elements
like transverse momentum distributions (TMDs) using lattice QCD
are an essential part of achieving that goal. I present first
explorations of effects on TMDs induced by the more intricate
color...
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