TY - JOUR
T1 - Isospin dependence of pion absorption by nucleon pairs in the He isotopes
AU - Toki, H.
AU - Sarafian, H.
PY - 1982/1/1
Y1 - 1982/1/1
N2 - We calculate the relative absorption ratio of a pion by T = 0 and T = 1 nucleon pairs in the He isotopes measured recently by Ashery et al. Standard theory based on Δ-isobar intermediate excitations agrees with the experimental observation that for energies around the resonance, pion absorption by a T = 1 nucleon pair is strongly suppressed.
AB - We calculate the relative absorption ratio of a pion by T = 0 and T = 1 nucleon pairs in the He isotopes measured recently by Ashery et al. Standard theory based on Δ-isobar intermediate excitations agrees with the experimental observation that for energies around the resonance, pion absorption by a T = 1 nucleon pair is strongly suppressed.
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U2 - 10.1016/0370-2693(82)90671-2
DO - 10.1016/0370-2693(82)90671-2
M3 - Article
AN - SCOPUS:0040919868
VL - 119
SP - 285
EP - 288
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 4-6
ER -