Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/24376
- Title:
- BORN-INFELD ELECTRODYNAMICS and EULER-HEISENBERG-LIKE MODEL: OUTSTANDING EXAMPLES of THE LACK of COMMUTATIVITY AMONG QUANTIZED TRUNCATED ACTIONS and TRUNCATED QUANTIZED ACTIONS
- Centro Brasileiro de Pesquisas Físicas (CBPF)
- Universidade Estadual Paulista (UNESP)
- Univ Tecn Federico Santa Maria
- 0217-751X
- Fondecyt (Chile)
- Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
- Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
- Fondecyt (Chile): 1080260
- We calculate the lowest-order corrections to the static potential for both the generalized Born-Infeld electrodynamics and an Euler-Heisenberg-like model, in the presence of a constant external magnetic field. Our analysis is carried out within the framework of the gauge-invariant but path-dependent variables formalism. The calculation reveals a long-range correction (1/r(5)-type) to the Coulomb potential for the generalized Born-Infeld electrodynamics. Interestingly enough, in the Euler-Heisenberg-like model, the static potential remains Coulombian. Therefore, contrary to popular belief, the quantized truncated action and the truncated quantized action do not commute at all.
- 30-Dec-2010
- International Journal of Modern Physics A. Singapore: World Scientific Publ Co Pte Ltd, v. 25, n. 32, p. 5951-5961, 2010.
- 5951-5961
- World Scientific Publ Co Pte Ltd
- Euler-Heisenberg-like model
- Born-Infeld theory
- static potential
- http://dx.doi.org/10.1142/S0217751X10051219
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/24376
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.