Published October 2010
| Version v1
Journal article
Generalized photon-added coherent state and its quantum statistical properties
Creators
- 1. Department of Physics, Shanghai Jiao Tong University, Shanghai 200030 (China)
Description
In this paper, we propose a class of the generalized photon-added coherent states (GPACSs) obtained by repeatedly operating the combination of Bosonic creation and annihilation operatoes on the coherent state. The normalization factor of GPACS is related to Hermite polynomial. We also derive the explicit expressions of its statistical properties such as photocount distribution, Wigner function and tomogram and investigate their behaviour as the photon-added number varies graphically. It is found that GPACS is a kind of nonclassical state since Wigner function exhibits the negativity by increasing the photon-added number. (classical areas of phenomenology)
Availability note (English)
Available from http://dx.doi.org/10.1088/1674-1056/19/10/104205Additional details
Identifiers
Publishing Information
- Journal Title
- Chinese Physics. B
- Journal Volume
- 19
- Journal Issue
- 10
- Journal Page Range
- [9 p.]
- ISSN
- 1674-1056
INIS
- Country of Publication
- China
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45006867
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANNIHILATION OPERATORS; CREATION OPERATORS; EIGENSTATES; HERMITE POLYNOMIALS; PHOTONS; WIGNER DISTRIBUTION
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; FUNCTIONS; MASSLESS PARTICLES; MATHEMATICAL OPERATORS; POLYNOMIALS; QUANTUM OPERATORS