scholarly journals ADIABATIC TRANSITION TRANSFER PHENOMENON OF ELECTRONS AND THE QUANTUM STATISTICAL PROPERTIES OF LIGHT FIELD IN A KERR MEDIUM

1998 ◽  
Vol 47 (9) ◽  
pp. 1489
Author(s):  
LAI YUN-ZHONG ◽  
LI WEI-DONG ◽  
LIANG JIU-QING
Keyword(s):  
Light Field ◽  
Statistical Properties ◽  
Kerr Medium ◽  
Transfer Phenomenon ◽  
Quantum Statistical

Nonclassical properties of the squeezing and rotating coherent state

2018 ◽  
Vol 96 (12) ◽  
pp. 1365-1372
Author(s):  
Gang Ren ◽  
Jian-ming Du ◽  
Hai-jun Yu
Keyword(s):  
Coherent State ◽  
Parametric Amplifier ◽  
Statistical Properties ◽  
Kerr Medium ◽  
Experimental Scheme ◽  
Nonclassical Properties ◽  
Squeezed Coherent State ◽  
Quantum Statistical

In this paper, we construct and investigate the nonclassical properties of the squeezing and rotating coherent state (SRCS) via a generalized squeezed operator by introducing a novel parameter r. In a particular case r = 0, SRCS reduces to the normal squeezed coherent state (SCS). The influence of r is studied in terms of squeezing and quantum statistical properties. Our results show that in the SCS not only is squeezing enhanced but also is rotated by the parameter r. Our discussion about the fidelity between SRCS and SCS shows that the fidelity values decrease with increasing parameter r. The experimental scheme for producing SRCS is also given via a self-Kerr medium and non-degenerate parametric amplifier.

Quantum Statistical properties of Exciton-Polariton condensates

2018 ◽  
Author(s):  
T.A. Khudaiberganov ◽  
I.Yu. Chestnov ◽  
S.S. Demirchyan ◽  
A.P. Alodjants
Keyword(s):  
Statistical Properties ◽  
Quantum Statistical

Quantum Statistical Properties of a Nanoelectromechanical System

2016 ◽  
Vol 46 (6) ◽  
pp. 658-663
Author(s):  
O. P. de Sá Neto ◽  
S. S. Coutinho ◽  
R. de C. C. Viana ◽  
F. R. de S. Nunes ◽  
J. J. I. de Souza ◽  
...  
Keyword(s):  
Statistical Properties ◽  
Quantum Statistical ◽  
Nanoelectromechanical System

INTELLIGENT STATES FOR AN INTERPOLATING ALGEBRA

2003 ◽  
Vol 17 (26) ◽  
pp. 4631-4644 ◽  
Author(s):  
B. ROY ◽  
R. ROYCHOUDHURY
Keyword(s):  
Field Intensity ◽  
Weyl Algebra ◽  
Laguerre Polynomials ◽  
Statistical Properties ◽  
Symmetric Algebra ◽  
Quantum Statistical ◽  
Explicit Expressions

Intelligent states in the sense of field intensity dependent squeezing for a closed and symmetric algebra which interpolates between the Heisenberg Weyl algebra W3 and su(1,1) algebra are constructed. The explicit expressions of these states in terms of Laguerre polynomials are derived and their quantum statistical properties are investigated.

On the Squeezing and Displacement of nth-Order

1997 ◽  
Vol 11 (09n10) ◽  
pp. 399-406
Author(s):  
Norton G. de Almeida ◽  
Célia M. A. Dantas
Keyword(s):  
Coherent State ◽  
Coherent States ◽  
Photon Number ◽  
Natural Generalization ◽  
Statistical Properties ◽  
Number Distribution ◽  
Quantum Statistical ◽  
Photon Number Distribution

The norder expressions for the squeezed and coherent states are derived as a natural generalization of the usual squeezed coherent and coherent states. The photon number distribution of n order of squeezed coherent states that are eigenstates of the operators [Formula: see text] is derived. The n order coherent state is a particular case of the states that we are now deriving. Some mathematical and quantum statistical properties of these states are discussed.

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