Published May 19, 1988
| Version v1
Journal article
Bound state solution of the grassmannian nonlinear sigma model with fermions
Creators
- 1. Sao Paulo Univ. (Brazil). Inst. de Fisica
- 2. UNESP, Rio Claro (Brazil). Dept. de Fisica
Description
We construct the S-matrix for bound state (gauge-invariant) scattering for nonlinear sigma models defined on the manifold SU(n)/S(U(p)xU(n-p)) with fermions. It is not possible to compute gauge non-singlet matrix elements. In the present language, constraints from higher conservation laws determine the bound state solution. An alternative derivation is also presented. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 206
- Journal Issue
- 2
- Series
- Phys. Lett., B.
- Journal Page Range
- 281-284
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19073759
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANALYTICAL SOLUTION; BOUND STATE; CONSERVATION LAWS; FACTORIZATION; FERMIONS; FIELD EQUATIONS; GAUGE INVARIANCE; IRREDUCIBLE REPRESENTATIONS; LAGRANGE EQUATIONS; LAGRANGIAN FIELD THEORY; MATRIX ELEMENTS; NONLINEAR PROBLEMS; S MATRIX; SIGMA MODEL; SMOOTH MANIFOLDS; SPINOR FIELDS; SPINORS; SU GROUPS; U GROUPS
- Descriptors DEC
- BOSON-EXCHANGE MODELS; DIFFERENTIAL EQUATIONS; EQUATIONS; FIELD THEORIES; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MANIFOLDS; MATHEMATICAL MODELS; MATRICES; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE MODELS; PERIPHERAL MODELS; QUANTUM FIELD THEORY; SYMMETRY GROUPS