Two-level system in a single mode quantum field: Stationary states and evolution - Softcover

Leonov, Aleksandr; Feranchuk, Ilya

 
9783846558911: Two-level system in a single mode quantum field: Stationary states and evolution
Softcover
ISBN 10: 3846558915 ISBN 13: 9783846558911
Publisher: LAP LAMBERT Academic Publishing, 2011

Synopsis

In the present monograph the evolution of a two-level system in the external resonant field is investigated beyond the framework of commonly used approximations. Rapidly converging algorithm for the numerical solution and analytical approximation that is valid within the whole range of the parameter variation are deduced. A set of new quantum and non-perturbative effects in the behavior of the system beyond the rotating-wave approximation, Markovian approximation and classical field approximation is described. The obtained solutions can be used for theoretical explanation of some experimental data in the limit of strong coupling and high excitations (intensities) of the external fields. These solutions can be used as the initial approximation for more accurate description of relaxation processes that take place in real systems as well.

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About the Author

Aleksandr Leonov, Candidate of Physical and Mathematical Sciences, Belarusian State University, Senior Lecturer.Ilya Feranchuk, Doctor of Physical and Mathematical Sciences, Professor, Belarusian State University, Head of Theoretical Physics and Astrophysics Department.

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Publisher
LAP LAMBERT Academic Publishing
Publication date
2011
Language
English
ISBN 10 
3846558915
ISBN 13 
9783846558911
Binding
Paperback
Number of pages
116