scholarly journals Infinitesimal canonical transformation and integral for a generalized Birkhoff system

2012 ◽  
Vol 61 (14) ◽  
pp. 140204
Author(s):  
Ge Wei-Kuan ◽  
Zhang Yi ◽  
Lou Zhi-Mei
Keyword(s):  
Canonical Transformation ◽  
Birkhoff System

scholarly journals Canonical transformation path to gauge theories of gravity

2017 ◽  
Vol 95 (12) ◽  
Author(s):  
J. Struckmeier ◽  
J. Muench ◽  
D. Vasak ◽  
J. Kirsch ◽  
M. Hanauske ◽  
...  
Keyword(s):  
Canonical Transformation ◽  
Gauge Theories ◽  
Transformation Path ◽  
Theories Of Gravity

scholarly journals Two-level atom in a cross cavity

2013 ◽  
Vol 23 ◽  
pp. 31-34
Author(s):  
J. C. García-Melgarejo ◽  
J. J. Sánchez-Mondragón ◽  
K. J. Sánchez-Pérez ◽  
O. S. Magaña-Loaiza
Keyword(s):  
Wave Function ◽  
Electromagnetic Fields ◽  
Canonical Transformation ◽  
Evolution Operator ◽  
Atomic Inversion ◽  
Time Evolution Operator ◽  
Level Atom ◽  
Weak Intensity ◽  
Cavity Configuration ◽  
Intensity Regime

In this work we propose a model to analyze the interaction of a two-level atom (TLA) placed in a cross cavity configuration interacting with two electromagnetic fields injected within the cavity. A canonical transformation for field operators is proposed to obtain ef­fective Hamiltonian such as that of Jaynes-Cummings and we calculate the wave function via time-evolution operator. We present results for the atomic inversion for a state in the weak intensity regime.

scholarly journals Time-integral theorems for generalized Birkhoff system

2009 ◽  
Vol 58 (2) ◽  
pp. 699
Author(s):  
Ge Wei-Kuan ◽  
Mei Feng-Xiang
Keyword(s):  
Birkhoff System ◽  
Time Integral
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