Published August 1992
| Version v1
Journal article
A new realization of the Sp(2, R) algebra
Description
I present a new realization of the Sp(2, R) algebra and show its connections with a quantum anharmonic oscillator. This new realization admits only one unitary irreducible representation, comprising states with both even and odd parities. Coherent states for this realization exhibit squeezing, though weaker than the standard squeezed vacuum states. 1 fig., 9 refs. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- 23
- Journal Issue
- 8
- Journal Page Range
- p. 823-829.
- ISSN
- 0587-4254
- CODEN
- APOBBB
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 25019526
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANHARMONIC OSCILLATORS; ANNIHILATION OPERATORS; CASIMIR OPERATORS; FIELD ALGEBRA; QUANTUM FIELD THEORY
- Descriptors DEC
- FIELD THEORIES; MATHEMATICAL OPERATORS; QUANTUM OPERATORS