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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Processos quânticos em cavidades com a geometria variável.

Andreata, Mauro Antonio 11 March 2004 (has links)
Made available in DSpace on 2016-06-02T20:15:17Z (GMT). No. of bitstreams: 1 TeseMAA.pdf: 847552 bytes, checksum: 1f35674def3677059714a3443eb6fe70 (MD5) Previous issue date: 2004-03-11 / Universidade Federal de Sao Carlos / In this thesis, we study the quantum de ection of ultracold particles by mirrors, the shrinking of free wave packets, the tunnelling of narrow Gaussian packets through delta potentials and the entanglement between the modes of electromagnetic eld in a vibrating cavity. / Nesta tese, estudamos a de exão quântica de partículas ultrafrias por espelhos, o encolhimento de pacotes de ondas de matéria livres, o tunelamento de estreitos pacotes de ondas gaussianos através de potenciais do tipo delta de Dirac e o emaranhamento entre os modos do campo eletromagnético numa cavidade vibrante.

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