Janus Field Theories from Non-Linear BF Theories for Multiple M2-Branes
High Energy Physics - Theory
2010-01-15 v1
Abstract
We integrate the nonpropagating B_{\mu} gauge field for the non-linear BF Lagrangian describing N M2-branes which includes terms with even number of the totally antisymmetric tensor M^{IJK} in arXiv:0808.2473 and for the two-types of non-linear BF Lagrangians which include terms with odd number of M^{IJK} as well in arXiv:0809:0985. For the former Lagrangian we derive directly the DBI-type Lagrangian expressed by the SU(N) dynamical A_{\mu} gauge field with a spacetime dependent coupling constant, while for the low-energy expansions of the latter Lagrangians the B_{\mu} integration is iteratively performed. The derived Janus field theory Lagrangians are compared.
Keywords
Cite
@article{arxiv.0903.4500,
title = {Janus Field Theories from Non-Linear BF Theories for Multiple M2-Branes},
author = {Shijong Ryang},
journal= {arXiv preprint arXiv:0903.4500},
year = {2010}
}
Comments
16 pages, LaTex, no figures