TY - JOUR
T1 - The S-matrix of the kinks of the (gyψ)2 model
AU - Shankar, R.
AU - Witten, E.
N1 - Funding Information:
* Research supported in part (Yale Report No. C00-3075-196) by tile US Department of Energy under Contract No. FY-76-C-02-3075. ** For a review of refs. \[3,5,61 see ref. I71.
PY - 1978/9/4
Y1 - 1978/9/4
N2 - We consider the particle-kink and kink-kink S-matrix elements of the two-dimensional (ψψ)2 model, where the Majorana spinor ψ is an O(N) isovector. Our results confirm many qualitative ideas about the model, including the mass spectrum, the decoupling at N = 4, and the isospinor nature of the kinks.
AB - We consider the particle-kink and kink-kink S-matrix elements of the two-dimensional (ψψ)2 model, where the Majorana spinor ψ is an O(N) isovector. Our results confirm many qualitative ideas about the model, including the mass spectrum, the decoupling at N = 4, and the isospinor nature of the kinks.
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U2 - 10.1016/0550-3213(78)90031-7
DO - 10.1016/0550-3213(78)90031-7
M3 - Article
AN - SCOPUS:0001451181
SN - 0550-3213
VL - 141
SP - 349
EP - 363
JO - Nuclear Physics, Section B
JF - Nuclear Physics, Section B
IS - 4
ER -