30 citations
- Universidade Federal FluminenseBR2 papers
- Instituto de Estudos Avançados da Universidade de São Paulo1 paper
- Instituto de Física del SurAR1 paper
- Instituto de Investigaciones en Ciencia y Tecnología de MaterialesAR1 paper
- Instituto Tecnológico de AeronáuticaBR1 paper
- Universidade de São PauloBR1 paper
- Universidade Estadual de Ponta GrossaBR1 paper
- Universidade Federal de Minas GeraisBR1 paper
- Universidade Federal do ParanáBR1 paper
- Universidade Federal do Rio de JaneiroBR1 paper
- Universidade Federal do Rio Grande do SulBR1 paper
- University College LondonGB1 paper
5 papers
Green's function approach for quantum graphs: an overview
Fabiano M. Andrade, A. G. M. Schmidt, E. Vicentini +2
Here we review the many aspects and distinct phenomena associated to quantum dynamics on general graph structures. For so, we discuss such class of systems under the energy domain…
Theoretical study of the elastic breakup of weakly bound nuclei at near barrier energies
D. R. Otomar, P. R. S. Gomes, J. Lubian +2
We have performed CDCC calculations for collisions of Li projectiles on Co, Sm and Pb targets at near-barrier energies, to assess the importance of the…
Simplicity of Partial Crossed Products
Alexandre Baraviera, Wagner Cortes, Marlon Soares
In this article, we consider a twisted partial action of a group on a ring and it is associated partial crossed product . We study necessary and sufficient con…
Cooper Pairing Revisited
V. C. Aguilera-Navarro, M. Fortes, M. de Llano +1
We recall the fundamental fact that Cooper pairs defined without ignoring two- hole pairs along with two-particle ones leads to a purely imaginary pair energy when the problem is b…
Slow relaxation in weakly open vertex-splitting rational polygons
Valery B. Kokshenev, Eduardo Vicentini
The problem of splitting effects by vertex angles is discussed for nonintegrable rational polygonal billiards. A statistical analysis of the decay dynamics in weakly open polygons…