756 citations · 4.6k across the 53 of their papers we have counts for
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hep-ph2001★ 22 cited
Delocalization of the axial charge in the chiral limit
R. L. Jaffe
The nucleon's axial vector charge, g_A, becomes delocalized in the chiral limit. When m_π= 0, and SU(2)_L x SU(2)_R is exact, 1/3 of the nucleon's axial charge is to be found at in…
hep-ph2001
SPIN - Progress and Prospects
Robert L. Jaffe
I review the progress in fundamental spin physics over the past several years and the prospects for the future. The progress is striking and the prospects are excellent.