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Phys. Rev. D 66, 045013 (2002) [17 pages]

Kinetic terms for 2-forms in four dimensions

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J. Fernando Barbero G.* and Eduardo J. S. Villaseñor
Instituto de Matemáticas y Física Fundamental, C.S.I.C., C/Serrano 113bis, 28006 Madrid, Spain

Received 8 May 2002; published 19 August 2002

We study the general form of the possible kinetic terms for 2-form fields in four dimensions, under the restriction that they have a semibounded energy density. This is done by using covariant symplectic techniques and generalizes previous partial results in this direction.

© 2002 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.66.045013
DOI:
10.1103/PhysRevD.66.045013
PACS:
11.15.-q, 03.65.Ca, 04.20.Fy

*Email address: jfbarbero@imaff.cfmac.csic.es

Email address: eduardo@imaff.cfmac.csic.es