Published June 1997 | Version v1
Journal article

Multi-particle fermionic realization of the su(2) Lie algebra

Creators

  • 1. Hong Kong, The Chinese University (Hong Kong). Dept. of Physics

Description

They have constructed the multi-particle fermionic realization of the su(2) Lie algebra. It is observed that the unitary displacement operator can be identified as the operator which induces the generalized multi-particle fermionic Bogoliubov transformation. They have also shown that the η-pairing algebra of the Hubbard model on a bipartite lattice is, in fact, a special case of this multi-particle fermionic representation

Additional details

Publishing Information

Journal Title
Nuovo Cimento. B
Journal Volume
112B
Journal Issue
6
Journal Page Range
p. 937-940.
ISSN
0369-3554
CODEN
NCIBAW

INIS

Country of Publication
Italy
Country of Input or Organization
Italy
INIS RN
29015848
Subject category
S99: GENERAL AND MISCELLANEOUS;
Descriptors DEI
ALGEBRA; BOGOLYUBOV TRANSFORMATION; FERMIONS; GROUP THEORY; HUBBARD MODEL; LIE GROUPS
Descriptors DEC
CANONICAL TRANSFORMATIONS; CRYSTAL MODELS; MATHEMATICAL MODELS; MATHEMATICS; SYMMETRY GROUPS; TRANSFORMATIONS