Published February 27, 2009 | Version v1
Journal article

Representations of the orthosymplectic Lie superalgebra osp(1|4) and paraboson coherent states

  • 1. Department of Applied Mathematics and Computer Science, Ghent University, Krijgslaan 281-S9, B-9000 Gent (Belgium)

Description

We introduce and obtain two-mode paraboson coherent states. In appropriate subspaces these coherent states provide a decomposition of unity where the measure, when expressed using the cat-type states, is positive definite. Bicoherent states where the mutually commuting lowering operators are diagonalized are also obtained. Matrix elements in the coherent state basis are calculated

Availability note (English)

Available from http://dx.doi.org/10.1088/1751-8113/42/8/085207

Additional details

Identifiers

DOI
10.1088/1751-8113/42/8/085207;
PII
S1751-8113(09)97611-9;

Publishing Information

Journal Title
Journal of Physics. A, Mathematical and Theoretical (Online)
Journal Volume
42
Journal Issue
8
Journal Page Range
[16 p.]
ISSN
1751-8121

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
40074868
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ANNIHILATION OPERATORS; EIGENSTATES; GRADED LIE GROUPS; MATRIX ELEMENTS
Descriptors DEC
LIE GROUPS; MATHEMATICAL OPERATORS; QUANTUM OPERATORS; SYMMETRY GROUPS