Zobrazeno 1 - 10 of 31 pro vyhledávání: '"N I Zhirnov"'
1
New approaches to the study of properties of the generalized WKB approximation. IV
Autor: N. I. Zhirnov, A. A. Sokolov
Publikováno v: Soviet Physics Journal. 18:51-55
It is shown that the new approach which has been successfully developed by Froman and Froman [1] during recent years for the study of the properties of quasiclassical solutions of the one-dimensional Schrodinger equation expressed in the form of unif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::019ceac763dae4491e3ab1c06139c43e
https://doi.org/10.1007/bf00889808
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4
New approaches to properties of the generalized WKB-approximation. II
Autor: A. A. Sokolov, N. I. Zhirnov
Publikováno v: Soviet Physics Journal. 17:957-962
Continuing the study started in [1], the possibility of applying the Fromans' formalism to investigate properties of the generalized WKB-approximation is explored. Estimates are obtained and investigated for the absolute value, limiting properties, a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6f6afa1dd9090e9983bdb0d028fe311
https://doi.org/10.1007/bf00891067
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6
Construction of the potential from the phaseshifts in the generalized WKB method
Autor: N I Zhirnov, L S Vasilevsky
Publikováno v: Journal of Physics B: Atomic and Molecular Physics. 10:1425-1435
A solution to the problem of constructing a spherically symmetric potential from the phaseshifts of elastic scattering has been found to terms of the order of h2 in the generalized WKB method.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99af51af664e8dc7dd2d443f4dba5b44
https://doi.org/10.1088/0022-3700/10/8/016
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7
Generalized WKB method in the three-dimensional case. I
Autor: F. B. Nurlygayanov, N. I. Zhirnov
Publikováno v: Soviet Physics Journal. 18:630-635
The possibility of using the generalized WKB method for studying the steady states of a single-frequency system in three-dimensional potential fields which do not allow the variables to be separated in the Schrodinger equation is considered. Approxim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c6c94cb1e92580fd04fc4836d26fb98e
https://doi.org/10.1007/bf00893993
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8
Three-dimensional quasiclassical van Horn wave functions
Autor: N. I. Zhirnov
Publikováno v: Soviet Physics Journal. 17:1527-1530
A rigorous mathematical basis is given for the general equation for the three-dimensional quasiclassical wave functions recently proposed by Van Horn.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a2a8cd51131590e0c4cf49da8e13ab2
https://doi.org/10.1007/bf00891105
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9
Derivation of a quasiclassical scattering-phase approximation from the phase equations
Autor: K. K. Musabaev, N. I. Zhirnov
Publikováno v: Soviet Physics Journal. 21:1031-1036
A new radial phase equation is obtained for particles in a spherically symmetric potential field; the equation allows the quasiclassical asymptotes of the scattering phasesδl(κ) to be investigated.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efb6ec3066db8a8e94d68365332300aa
https://doi.org/10.1007/bf00892359
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