Semiclassical trajectory-coherent states of the nonlinear Schrodinger equation with unitary nonlinearity; Russian Physics Journal; Vol. 42, iss. 7

Semiclassical trajectory-coherent states of the nonlinear Schrodinger equation with unitary nonlinearity; Russian Physics Journal; Vol. 42, iss. 7

Dettagli Bibliografici
Parent link:	Russian Physics Journal: Scientific Journal Vol. 42, iss. 7.— 1999.— [P. 598-606]
Altri autori:	Zhdaneev O. V., Serezhnikov G. N., Trifonov A. Yu. Andrey Yurievich, Shapovalov A. V. Aleksandr Vasilyevich
Riassunto:	Title screen Semiclassically concentrated states of the nonlinear Schrodinger equation (NLSE) with unitary nonlinearity, representing multidimensional localized wave packets, are constructed on the basis of the Maslov complex germ theory. A system of ordinary differential equations of Hamilton-Ehrenfest (HE) type, describing the motion of the wave packet centroid, is derived. The structure of the HE system is strongly influenced by the initial conditions of the Cauchy problem for the NLSE. Wave packets of Gaussian type are constructed in an explicit form. Possible use of the solutions constructed in the problem of optical pulse propagation in a nonlinear medium with nonstationary dispersion is discussed Режим доступа: по договору с организацией-держателем ресурса
Lingua:	inglese
Pubblicazione:	1999
Soggetti:	электронный ресурс труды учёных ТПУ
Accesso online:	http://link.springer.com/article/10.1007/BF02513223
Natura:	Elettronico Capitolo di libro
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636571

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