TY - JOUR
T1 - Hadron weak interactions at high energy and the parton model
AU - Frankfurt, L. L.
AU - Kopeliovich, V. B.
PY - 1976/2/2
Y1 - 1976/2/2
N2 - It is shown that, within the parton picture, weak (P-odd) effects increase with energy and momentum transfer. The presence of an effctive current with ΔS = 0 and 1 due to constituent interchange or annihilation is expected in the parton picture of hadron-hadron weak interactions. A typical value of P-odd effects, nucleon or hyperon polarization or asymmetry in quasi two-body reactions is about 10-4 at Elab ∼ 103 GeV and 10-3 in large angle (t ∼ s) scattering in the conventional current × current scheme of weak interactions. A principal possibility to clear up quark statistics is pointed out.
AB - It is shown that, within the parton picture, weak (P-odd) effects increase with energy and momentum transfer. The presence of an effctive current with ΔS = 0 and 1 due to constituent interchange or annihilation is expected in the parton picture of hadron-hadron weak interactions. A typical value of P-odd effects, nucleon or hyperon polarization or asymmetry in quasi two-body reactions is about 10-4 at Elab ∼ 103 GeV and 10-3 in large angle (t ∼ s) scattering in the conventional current × current scheme of weak interactions. A principal possibility to clear up quark statistics is pointed out.
UR - http://www.scopus.com/inward/record.url?scp=49349129346&partnerID=8YFLogxK
U2 - 10.1016/0550-3213(76)90054-7
DO - 10.1016/0550-3213(76)90054-7
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AN - SCOPUS:49349129346
SN - 0550-3213
VL - 103
SP - 360
EP - 370
JO - Nuclear Physics, Section B
JF - Nuclear Physics, Section B
IS - 2
ER -