Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Angelescu, Nicolae"'
Publikováno v:
Scientific Bulletin of 'Valahia' University. Materials & Mechanics; Oct2024, Vol. 20 Issue 23, p19-22, 4p
Publikováno v:
Scientific Bulletin of 'Valahia' University. Materials & Mechanics; Apr2024, Vol. 20 Issue 22, p30-34, 5p
Publikováno v:
Journal of Mathematical Physics 49 (2008) 102105
We study the structure of the spectrum of a two-level quantum system weakly coupled to a boson field (spin-boson model). Our analysis allows to avoid the cutoff in the number of bosons, if their spectrum is bounded below by a positive constant. We sh
Externí odkaz:
http://arxiv.org/abs/0704.3445
The structure of the lower part (i.e. $\epsilon $-away below the two-boson threshold) spectrum of Fr\"ohlich's polaron Hamiltonian in the weak coupling regime is obtained in spatial dimension $d\geq 3$. It contains a single polaron branch defined for
Externí odkaz:
http://arxiv.org/abs/math-ph/0505009
Publikováno v:
Conference proceedings of »eLearning and Software for Education« (eLSE) / Conference proceedings of »eLearning and Software for Education« (eLSE). 14(03):308-313
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=669193
Autor:
Ungureanu, Dan Nicolae, Avram, Daniela, Angelescu, Nicolae, Catangiu, Adrian, Popescu, Ileana Nicoleta, Anghelina, Violeta Florina
Publikováno v:
Scientific Bulletin of 'Valahia' University. Materials & Mechanics; Apr2023, Vol. 19 Issue 20, p53-56, 4p
Autor:
AVRAM, Daniela, UNGUREANU, Dan Nicolae, ANGELESCU, Nicolae, IONIŢĂ, Ionica, POPESCU, Elena Corina
Publikováno v:
Proceedings of SPIE; 2/9/2019, Vol. 11280, p1-8, 8p
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
UNGUREANU, Dan Nicolae, ANGELESCU, Nicolae, CATANGIU, Adrian, AVRAM, Daniela, ANGHELINA, Florina Violeta, POPESCU, Ileana Nicoleta
Publikováno v:
Scientific Bulletin of 'Valahia' University. Materials & Mechanics; Oct2019, Vol. 17 Issue 17, p23-26, 4p
Autor:
UNGUREANU, Dan Nicolae, STOIAN, Elena Valentina, TOMA, Florin, ANCULESCU, Daniel, COLŢA, Alexandru Gabriel, ANGELESCU, Nicolae, BRATU, Vasile
Publikováno v:
Scientific Bulletin of 'Valahia' University. Materials & Mechanics; Oct2019, Vol. 17 Issue 17, p33-36, 4p