scholarly journals Quantum correlation functions and the classical limit

2001 ◽  
Vol 63 (12) ◽  
Author(s):  
Charis Anastopoulos
2004 ◽  
Vol 121 (16) ◽  
pp. 7565 ◽  
Author(s):  
Alessandro Sergi ◽  
Raymond Kapral

2020 ◽  
Vol 5 (1) ◽  
pp. 3 ◽  
Author(s):  
Sreeja Loho Choudhury ◽  
Frank Großmann

We extend the Husimi (coherent state) based version of linearized semiclassical theories for the calculation of correlation functions to the case of survival probabilities. This is a case that could be dealt with before only by use of the Wigner version of linearized semiclassical theory. Numerical comparisons of the Husimi and the Wigner case with full quantum results as well as with full semiclassical ones will be given for the revival dynamics in a Morse oscillator with and without coupling to an additional harmonic degree of freedom.


2020 ◽  
Vol 101 (5) ◽  
Author(s):  
Ubaldo Bafile ◽  
Martin Neumann ◽  
Daniele Colognesi ◽  
Eleonora Guarini

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