Two-mode squeezed state quantisation and semiclassical portraits
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F22%3A00558302" target="_blank" >RIV/61389005:_____/22:00558302 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.aop.2022.168888" target="_blank" >https://doi.org/10.1016/j.aop.2022.168888</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aop.2022.168888" target="_blank" >10.1016/j.aop.2022.168888</a>
Alternative languages
Result language
angličtina
Original language name
Two-mode squeezed state quantisation and semiclassical portraits
Original language description
Quantisation with Gaussian type states offers certain advantages over other quantisation schemes, in particular, they can serve to regularise formally discontinuous classical functions leading to well defined quantum operators. In this work we define a squeezed state quantisation in two dimensions using several families of squeezed states for one- and two-mode configurations. The completeness relations of the squeezed states are exploited in order to tackle the quantisation and semiclassical analysis of a constrained position dependent mass model with harmonic potential. The effects of the squeezing parameters on the resulting operators and phase space functions are studied, and configuration space trajectories are compared between the classical and semiclassical models.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
<a href="/en/project/EF18_053%2F0017163" target="_blank" >EF18_053/0017163: Physicists on the move II</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Annals of Physics
ISSN
0003-4916
e-ISSN
1096-035X
Volume of the periodical
441
Issue of the periodical within the volume
JUN
Country of publishing house
US - UNITED STATES
Number of pages
23
Pages from-to
168888
UT code for WoS article
000804940800003
EID of the result in the Scopus database
2-s2.0-85129692512