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pro vyhledávání: '"Lausmann, Ana Claudia"'
Autor:
Lausmann, Ana Claudia
Publikováno v:
Repositório Institucional da UFSMUniversidade Federal de Santa MariaUFSM.
Conselho Nacional de Desenvolvimento Científico e Tecnológico
The specific heat and the condensation energy of a two-dimensional Hubbard model, suitable to discuss high Tc superconductors (HTSTC), is studied taking into account hopping to firs
The specific heat and the condensation energy of a two-dimensional Hubbard model, suitable to discuss high Tc superconductors (HTSTC), is studied taking into account hopping to firs
Externí odkaz:
http://repositorio.ufsm.br/handle/1/9244
Autor:
Magalhaes, Sergio Garcia, Lausmann, Ana Claudia, Calegari, Eleonir João, Riseborough, Peter S.
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
We investigate the occurrence of multicritical points under pressure and magnetic field in a model that describes two 5 f bands (of either α or β characters), which hybridize with a single itinerant conduction band. The 5 f electrons interact throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::4ce2aa14e05001f6799adcba9cdb4b46
Autor:
Lausmann, Ana Claudia
Publikováno v:
Biblioteca Digital de Teses e Dissertações do UFSM
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES In the absence of an external magnetic field, the heavy-fermion compound URu2Si2 exhibits a second-order phase transition at 17.5 K. This transition is marked by a mean-field-lik
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::b5a7f67d6770fc90ac6e87b240c8f34a
http://repositorio.ufsm.br/handle/1/24657
http://repositorio.ufsm.br/handle/1/24657