Please use this identifier to cite or link to this item:
|Type:||Artigo de periódico|
|Title:||NONZERO TEMPERATURE 2-MODE SQUEEZING FOR TIME-DEPENDENT 2-LEVEL SYSTEMS|
|Abstract:||A maximum entropy principle density matrix method, valid for systems with temperature different from zero, is presented making it possible to find two-mode squeezed states in two-level systems with relevant operators and Hamiltonian connected with O(3,2). A method which allows one to relate the appearance of squeezing to the relevant operators, included in order to define the density matrix of the system, is given.|
|Editor:||Elsevier Science Bv|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.