Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/24256
- Title:
- Antiparticle Contribution in the Cross Ladder Diagram for Bethe-Salpeter Equation in the Light-Front
- Universidade Estadual Paulista (UNESP)
- 0020-7748
- Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
- Fundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
- Instituto de Fisica Teorica/UNESP
- FAPESP: 07/06527-0
- FAPEMIG: APQ-02547-08
- We construct the homogeneous integral equation for the vertex of the bound state in the light front with the kernel approximated to order g(4). We will truncate the hierarchical equations from Green functions to construct dynamical equations for the two boson bound state exchanging interacting intermediate sigma bosons and including pair creation process contributing to the crossed ladder diagram.
- 1-Nov-2009
- International Journal of Theoretical Physics. New York: Springer/plenum Publishers, v. 48, n. 11, p. 3173-3187, 2009.
- 3173-3187
- Springer/plenum Publishers
- Bethe-Salpeter equation
- Cross-ladder diagram
- Light-front
- http://dx.doi.org/10.1007/s10773-009-0118-7
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/24256
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