Scalar and Vector Massive Fields in Lyra's Manifold
Casana, R. ; de Melo, C. A. M. ; Pimentel, B. M.
arXiv, 0501085 / Harvested from arXiv
Text on arXiv
The problem of coupling between spin and torsion is analysed from a Lyra's manifold background for scalar and vector massive fields using the Duffin-Kemmer-Petiau (DKP) theory. We found the propagation of the torsion is dynamical, and the minimal coupling of DKP field corresponds to a non-minimal coupling in the standard Klein-Gordon-Fock and Proca approaches. The origin of this difference in the couplings is discussed in terms of equivalence by surface terms.
Publié le : 2005-01-11
Classification:  High Energy Physics - Theory,  General Relativity and Quantum Cosmology,  Mathematical Physics 
@article{0501085,
     author = {Casana, R. and de Melo, C. A. M. and Pimentel, B. M.},
     title = {Scalar and Vector Massive Fields in Lyra's Manifold},
     journal = {arXiv},
     volume = {2005},
     number = {0},
     year = {2005},
     language = {en},
     url = {http://dml.mathdoc.fr/item/0501085}
}

Casana, R.; de Melo, C. A. M.; Pimentel, B. M. Scalar and Vector Massive Fields in Lyra's Manifold. arXiv, Tome 2005 (2005) no. 0, . http://gdmltest.u-ga.fr/item/0501085/