Buscar
Mostrando ítems 1-10 de 138
On the scattering of massive spinless bosons by a nonminimal vector smooth step potential
(Elsevier B.V., 2010-02-01)
The Duffin-Kemmer-Petiau (DKP) equation for massive spinless bosons in the presence of a nonminimal vector smooth step potential is revised. The problem is mapped into a Sturm-Lionville equation. The reflection and ...
Nonsymmetric tensor description of massive spin-2 particles in a curved background
(2017-03-30)
Massive spin-2 particles have been a subject of great interest in current research. If the graviton has a small mass, the gravitational force at large distances decreases more rapidly, which could contribute to the explanation ...
Modelos para partículas massivas de spin-2 via tensor simétrico
(Universidade Estadual Paulista (Unesp), 2018-02-26)
Neste trabalho buscamos encontrar a teoria mais geral para partículas massivas de spin-2 via tensor simétrico. Começamos expondo o caminho que seguiremos para calcular a amplitude de dois pontos saturada por fontes e obter ...
On the scattering of massive spinless bosons by a nonminimal vector smooth step potential
(Elsevier B.V., 2010-02-01)
The Duffin-Kemmer-Petiau (DKP) equation for massive spinless bosons in the presence of a nonminimal vector smooth step potential is revised. The problem is mapped into a Sturm-Lionville equation. The reflection and ...