TY - JOUR
T1 - Is isospin a good quantum number for Σ hypernuclei?
AU - Dover, C. B.
AU - Gal, A.
AU - Millener, D. J.
PY - 1984/4/26
Y1 - 1984/4/26
N2 - The isospin mixing angle θ for p-shell Σ states in Σ22C has been extracted from recent data on the 12C(K-, π±) reactions. We find θ ≈ 6°, consistent with theoretical estimates of the symmetry potential for the Σ, indicating that isospin mixing is rather weak in Σ12C.
AB - The isospin mixing angle θ for p-shell Σ states in Σ22C has been extracted from recent data on the 12C(K-, π±) reactions. We find θ ≈ 6°, consistent with theoretical estimates of the symmetry potential for the Σ, indicating that isospin mixing is rather weak in Σ12C.
UR - http://www.scopus.com/inward/record.url?scp=27144457817&partnerID=8YFLogxK
U2 - 10.1016/0370-2693(84)91911-7
DO - 10.1016/0370-2693(84)91911-7
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AN - SCOPUS:27144457817
SN - 0370-2693
VL - 138
SP - 337
EP - 340
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 5-6
ER -