TY - JOUR
T1 - Light-cone expansions for exclusive processes
AU - Frishman, Y.
AU - Rittenberg, V.
AU - Rubinstein, H. R.
AU - Yankielowicz, S.
PY - 1971
Y1 - 1971
N2 - It is shown that light-cone dominance ideas apply to exclusive processes as well. These processes must include a photon of large virtual mass, as for example deep pion electroproduction. The method provides for a new general parametrization for amplitudes in the Bjorken limit. If correct, it will lend strong support to the ideas of light-cone expansions of operator products and provide a way to study the structure, at short distances, of the commutators of electromagnetic currents and strong sources.
AB - It is shown that light-cone dominance ideas apply to exclusive processes as well. These processes must include a photon of large virtual mass, as for example deep pion electroproduction. The method provides for a new general parametrization for amplitudes in the Bjorken limit. If correct, it will lend strong support to the ideas of light-cone expansions of operator products and provide a way to study the structure, at short distances, of the commutators of electromagnetic currents and strong sources.
UR - http://www.scopus.com/inward/record.url?scp=35949035925&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.26.798
DO - 10.1103/PhysRevLett.26.798
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AN - SCOPUS:35949035925
SN - 0031-9007
VL - 26
SP - 798
EP - 801
JO - Physical Review Letters
JF - Physical Review Letters
IS - 13
ER -