TY - JOUR

T1 - Nonlinear Sigma Models in (1 + 2) Dimensions and an Infinite Number of Conserved Currents

AU - Fujii, Kazuyuki

AU - Suzuki, Tatsuo

N1 - Funding Information:
Kazuyuki Fujii was partially supported by Grant-in-Aid for Scientific Research (C) No. 09640210. Tatsuo Suzuki is very grateful to Tosiaki Kori for valuable discussions. We are also grateful to the referee for useful suggestions.

PY - 1998/10/1

Y1 - 1998/10/1

N2 - In this Letter, we treat nonlinear sigma models such as the CP1-model, QP1-model, etc. in 1 + 2 dimensions. For submodels of such models, we definitely construct an infinite number of nontrivial conserved currents. Our result is a generalization of the idea of Alvarez, Ferreira and Guillen.

AB - In this Letter, we treat nonlinear sigma models such as the CP1-model, QP1-model, etc. in 1 + 2 dimensions. For submodels of such models, we definitely construct an infinite number of nontrivial conserved currents. Our result is a generalization of the idea of Alvarez, Ferreira and Guillen.

KW - Conserved currents

KW - Nonlinear sigma models

UR - http://www.scopus.com/inward/record.url?scp=1842714449&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=1842714449&partnerID=8YFLogxK

U2 - 10.1023/A:1007540225039

DO - 10.1023/A:1007540225039

M3 - Article

AN - SCOPUS:1842714449

SN - 0377-9017

VL - 46

SP - 49

EP - 59

JO - Letters in Mathematical Physics

JF - Letters in Mathematical Physics

IS - 1

ER -