World-volume locally supersymmetric Born-Infeld actions

Abstract

We derive manifestly locally supersymmetric extensions of the Born-Infeld action with p = 2. The construction is based on a first order bosonic action for Dp-branes with a generalized Weyl invariance. * brinne@physto.se † s.e.hjelmeland@fys.uio.no ‡ ul@physto.se and ulfl@boson.uio.no

Supersymmetric Dirac–Born–Infeld action with self-dual mass term

“…We show that these three concepts are indeed compatible with each other, and in particular, we will confirm it in terms of superspace language. Our results have some overlap with some recent results related to supersymmetric DBI actions, such as that in [12]. However, we stress that the so-called self-duality in 3D requires the non-trivial involvement of component fields that are usually absent in the Wess-Zumino gauge.…”

“…The basic structure here is the same as in the typical supersymmetric DBI-type actions, such as in 10D [13] or in 3D [12].…”

New regular black hole solution from nonlinear electrodynamics

“…Moreover, generalizations of the quoted finite-energy solutions (BIons) are very important in the description of Dp-branes -solitons of string theory described by Dirac-Born-Infeld like actions [6][7][8]. This kind of nonlinear theories has also been used as inspiration to build up supersymmetric extensions [9][10][11], and non-Abelian generalizations [12,13] (these last ones are used to generalize the colored solutions of Einstein-Yang-Mills theory [14]). More recently, in the light of the AdS/CFT correspondence (cf.…”

Matter coupled Dirac-Born-Infeld action in four-dimensionalN=1conformal supergravity

“…From a phenomenological and theoretical viewpoint, it is interesting to construct the supersymmetric (SUSY) version of the DBI action. Such a generalization has been studied in global SUSY [6,7,8,9] and in supergravity (SUGRA) [6,10,11,12]. 1 Recently, the DBI action in N -extended SUSY in various dimensions were developed in Refs.…”