Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Victor Chabu"'
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
We study a Schrödinger equation modeling the dynamics of an electron in a crystal in the asymptotic regime of small wave-length comparable to the characteristic scale of the crystal. Using Floquet Bloch decomposition, we obtain a description of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb6b542d7608380a218e2692d5c937cd
https://hal.archives-ouvertes.fr/hal-03039779v2/file/article_revise_3_01.pdf
https://hal.archives-ouvertes.fr/hal-03039779v2/file/article_revise_3_01.pdf
Autor:
Victor Chabu
Publikováno v:
Nuntius Antiquus. 17
We present a translation into Portuguese of the speeches of Vipstanus Messalla in the Dialogus de Oratoribus of Tacitus, as well as the Latin text taken as its basis. The translation was carried out with special care relatively to the rhetorical jarg
We study a semi-classical Schr{\"o}dinger equation which describes the dynamics of an electron in a crystal in the presence of impurities. It is well-known that under suitable assumptions on the initial data, the wave function can be approximated in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15dfdc5bdf4283c6716417eb0ad7ec04
https://hal.archives-ouvertes.fr/hal-01736427
https://hal.archives-ouvertes.fr/hal-01736427
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9783030056568
Our aim in this work is to give some quantitative insight on the dispersive effects exhibited by solutions of a semiclassical Schrodinger-type equation in \(\mathbf{R}^d\). We describe quantitatively the localisation of the energy in a long-time semi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f875402c329f9fc73bafe5c84664d179
https://doi.org/10.1007/978-3-030-05657-5_7
https://doi.org/10.1007/978-3-030-05657-5_7
Autor:
Victor Chabu
In this article we study the propagation of Wigner measures linked to solutions of the Schr{\"o}dinger equation with potentials presenting conical singularities and show that they are transported by two different Hamiltonian flows, one over the bundl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbe7fe925b8171c84e71e333743fd0e3
https://hal.archives-ouvertes.fr/hal-01353234
https://hal.archives-ouvertes.fr/hal-01353234