TY - JOUR
T1 - Submodels of nonlinear grassmann sigma models in any dimension and conserved currents, exact solutions
AU - Fujii, Kazuyuki
AU - Homma, Yasushi
AU - Suzuki, Tatsuo
PY - 1999/5/10
Y1 - 1999/5/10
N2 - In the preceding paper, 1 we constructed submodels of nonlinear Grassmann sigma models in any dimensions and, moreover, an infinite number of conserved currents and a wide class of exact solutions. In this letter, we first construct almost all conserved currents for the submodels and all those for CP1-model. We next review the Smirnov and Sobolev construction for the equations of CP1-submodel and extend the equations, the S-S construction and conserved currents to higher order ones.
AB - In the preceding paper, 1 we constructed submodels of nonlinear Grassmann sigma models in any dimensions and, moreover, an infinite number of conserved currents and a wide class of exact solutions. In this letter, we first construct almost all conserved currents for the submodels and all those for CP1-model. We next review the Smirnov and Sobolev construction for the equations of CP1-submodel and extend the equations, the S-S construction and conserved currents to higher order ones.
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U2 - 10.1142/S0217732399000985
DO - 10.1142/S0217732399000985
M3 - Article
AN - SCOPUS:0000586541
SN - 0217-7323
VL - 14
SP - 919
EP - 928
JO - Modern Physics Letters A
JF - Modern Physics Letters A
IS - 14
ER -