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hep-lat2024
Measurement of the TMD soft function on the lattice using the auxiliary field representation of the Wilson line
Anthony Francis, Issaku Kanamori, C. -J. David Lin +2
The transverse momentum dependent (TMD) soft function and Collins-Soper (CS) kernel may be obtained by formulating the Wilson line in terms of auxiliary one-dimensional fermion fie…
hep-lat2024
The lattice extraction of the TMD soft function using the auxiliary field representation of the Wilson line
Anthony Francis, Issaku Kanamori, C. -J. David Lin +2
The TMD soft function can be obtained by formulating the Wilson line in terms of auxiliary 1-dimensional fermion fields on the lattice. In this formulation, the directional vector…