252 citations · 5.7k across the 110 of their papers we have counts for
29 papers · 1 filter
UV/IR symmetries of the -matrix and RG flow
Silas R. Beane, Roland C. Farrell
The low energy -matrix which describes non-relativistic scattering arising from finite-range forces has UV/IR symmetries that are hidden in the corresponding effective field the…
Entanglement minimization in hadronic scattering with pions
Silas R. Beane, Roland C. Farrell, Mira Varma
Recent work arXiv:1812.03138 [nucl-th] conjectured that entanglement is minimized in low-energy hadronic scattering processes. It was shown that the minimization of the entanglemen…
Chiral symmetry breaking, entanglement, and the nucleon spin decomposition
Silas R. Beane, Peter Ehlers
The nucleon is naturally viewed as a bipartite system of valence spin -- defined by its non-vanishing chiral charge -- and non-valence or sea spin. The sea spin can be traced over…
Chiral corrections to the Adler-Weisberger sum rule
Silas R. Beane, Natalie Klco
The Adler-Weisberger sum rule for the nucleon axial-vector charge, , offers a unique signature of chiral symmetry and its breaking in QCD. Its derivation relies on both algebr…
Aspects of QCD Current Algebra on a Null Plane
Silas R. Beane, Timothy J. Hobbs
Consequences of QCD current algebra formulated on a light-like hyperplane are derived for the forward scattering of vector and axial-vector currents on an arbitrary hadronic target…
Goldstone's Theorem on a Light-Like Plane
Silas R. Beane
I review various aspects of chiral symmetry and its spontaneous breaking on null planes, including the interesting manner in which Goldstone's theorem is realized and the constrain…