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On the quantum coherent states of microparticle in a viscous medium
- Authors: Sazonov S.V.1,2
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Affiliations:
- Kurchatov Institute
- Moscow Aviation Institute (National Research University)
- Issue: Vol 88, No 2 (2024)
- Pages: 248-252
- Section: Wave Phenomena: Physics and Applications
- URL: https://rjpbr.com/0367-6765/article/view/654758
- DOI: https://doi.org/10.31857/S0367676524020144
- EDN: https://elibrary.ru/RRIVGO
- ID: 654758
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Abstract
Using a canonical quantization, the motion of a micro-particle in a medium with the viscous resistance is analyzed. Localized wave packets of the type of coherent states are considered in detail. It has been established that viscous resistance suppresses the quantum properties of a micro-particle, which makes it possible to consider a viscous medium as a classical device.
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About the authors
S. V. Sazonov
Kurchatov Institute; Moscow Aviation Institute (National Research University)
Author for correspondence.
Email: sazonov.sergey@gmail.com
Russian Federation, Moscow; Moscow
References
- Caldirola P. // Nuovo Сimmento. 1941. V. 18. No. 9. P. 393.
- Kanai E. // Progr. Theor. Phys. 1948. V. 3. No. 4. P. 440.
- Dodonov V.V., Man’ko V.I. // Phys. Rev. A. 1979. V. 20. No. 2. P. 550.
- Um C.I., Yeon K.H. // Phys. Rev. A. 1987. V. 36. No. 11. P. 5287.
- Тарасов В.Е. // Теор. и матем. физ. 1994. Т. 100. № 3. С. 402.
- Багров В.Г., Гитман Д.М., Перейра А.С. // УФН. 2014. Т. 184. № 9. С. 961; Bagrov V.G., Gitman D.M., Pereira A.S. // Phys. Usp. 2014. V. 57. No. 9. P. 891.
- Bugg D. // Progr. Nucl. Phys. 1959. V. 7. P. 1.
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