English
Related papers

Related papers: Super D-branes revisited

200 papers

We revise the twistor--like superfield approach to describing super--p--branes by use of the basic principles of the group--manifold approach \cite{rheo}. A super--p--brane action is constructed solely of geometrical objects as the integral…

High Energy Physics - Theory · Physics 2011-08-17 Igor Bandos , Dmitrij Sorokin , Dmitrij Volkov

We find Wess-Zumino actions for kappa invariant IIB D-branes in the explicit form. A simple and compact expression is obtained by the grace of spinor variables which are defined as power series of differential forms. Once explicit form of…

High Energy Physics - Theory · Physics 2009-10-30 Kiyoshi Kamimura , Machiko Hatsuda

We present Wess-Zumino actions for general IIA D-p-branes in explicit forms. We perform the covariant and irreducible separation of the fermionic constraints of IIA D-p-branes into the first class and the second class. A necessary condition…

High Energy Physics - Theory · Physics 2009-10-31 Machiko Hatsuda , Kiyoshi Kamimura

In this work we consider the full interacting effective actions for fundamental strings and D-branes in arbitrary bosonic type II supergravity backgrounds. The explicit form of these actions is given in terms of component fields, up to…

High Energy Physics - Theory · Physics 2009-11-10 Donald Marolf , Luca Martucci , Pedro J. Silva

Supersymmetric configurations of type II D-branes with nonzero gauge field strengths in general supersymmetric backgrounds with nonzero B fields are analyzed using the kappa-symmetric worldvolume action. It is found in dimension four or…

High Energy Physics - Theory · Physics 2009-10-31 Marcos Marino , Ruben Minasian , Gregory Moore , Andrew Strominger

We demonstrate how actions for interacting superconformal field theories in (p+1)-dimensions arise as a result of gauge fixing worldvolume diffeomorphisms and fermionic kappa-symmetry in actions for super-p-branes propagating in…

High Energy Physics - Theory · Physics 2007-05-23 Paolo Pasti , Dmitri Sorokin , Mario Tonin

We review a recently proposed method for constructing super-p-brane world-volume actions. In this approach, starting from a democratic choice of world-volume gauge-fields guided by p-brane intersection rules, the requirements of…

High Energy Physics - Theory · Physics 2007-05-23 Anders Westerberg , Niclas Wyllard

We propose a method for constructing super-brane actions where every background tensor potential corresponds to a world-volume field strength. The procedure provides a natural coupling to the background and automatically displays the…

High Energy Physics - Theory · Physics 2009-10-30 Martin Cederwall , Anders Westerberg

T-duality realized on SuperD-brane effective actions probing in constant $G_{mn}$ and $b_{mn}$ backgrounds is studied from a pure world volume point of view. It is proved that requiring {\em T-duality covariance} of such actions ``fixes''…

High Energy Physics - Theory · Physics 2009-10-31 Kiyoshi Kamimura , Joan Simon

We consider open supermembranes in an eleven dimensional background. We show that, in a flat space-time, the world-volume action is kappa-symmetric and has global space-time supersymmetry if space-time has even dimensional topological…

High Energy Physics - Theory · Physics 2009-10-30 Ph. Brax , J. Mourad

We obtain forms of Born-Infeld and D-brane actions that are quadratic in derivatives of $X$ and linear in $F_{\mu \nu}$ by introducing an auxiliary `metric' which has both symmetric and anti-symmetric parts, generalising the simplification…

High Energy Physics - Theory · Physics 2009-10-30 M. Abou Zeid , C. M. Hull

We introduce a new first order formulation of world-volume actions for p-branes with k-supersymmetry. In this language, which involves more auxiliary fields compensated by more local symmetries, the action is provided by a very compact,…

High Energy Physics - Theory · Physics 2009-11-07 Pietro Fré , Leonardo Modesto

We describe a dynamical worldsheet origin for the Lagrangian describing the low-energy dynamics of a system of parallel D-branes. We show how matrix-valued collective coordinate fields for the D-branes naturally arise as couplings of a…

High Energy Physics - Theory · Physics 2009-10-30 F. Lizzi , N. E. Mavromatos , R. J. Szabo

Lagrangians of the Abelian Gauge Theory and its dual are related in terms of a shifted action. We show that in d=4 constrained Hamiltonian formulation of the shifted action yields Hamiltonian description of the dual theory, without…

High Energy Physics - Theory · Physics 2009-11-07 O. F. Dayi , B. Yapiskan

We propose a general action describing the dynamics of lightlike (LL) p-branes in any odd (p+1) world-volume dimensions. Next, we consider self-consistent coupling of \textsl{LL}-membranes (p=2) to D=4 Einstein-Maxwell system plus a D=4…

High Energy Physics - Theory · Physics 2011-09-27 E. I. Guendelman , A. Kaganovich , E. Nissimov , S. Pacheva

We propose a generic supersymmetric and kappa-invariant action for describing coincident D0-branes with non-abelian matter fields on their worldline. The action is shown to be in agreement with the Matrix Theory limit of the ND0-brane…

High Energy Physics - Theory · Physics 2009-11-10 Sudhakar Panda , Dmitri Sorokin

We consider Sen's effective action for unstable D-branes, and study its classical dynamics exactly. In the true vacuum, the Hamiltonian dynamics remains well-defined despite a vanishing action, and is that of massive relativistic string…

High Energy Physics - Theory · Physics 2009-10-07 Gary Gibbons , Kentaro Hori , Piljin Yi

It is shown that the extra supersymmetry of tensionless superstring and super $p$-brane is accompanied by the presence of new bosonic gauge symmetries. It permits to use composed coordinates encoding all physical degrees of freedom of the…

High Energy Physics - Theory · Physics 2009-11-10 A. A. Zheltukhin , D. V. Uvarov

We discuss the relation between supersymmetric gauge theory of branes and supergravity; as it was discovered in D-brane physics, and as it appears in Matrix theory, with emphasis on motion in curved backgrounds. We argue that gauged sigma…

High Energy Physics - Theory · Physics 2009-10-30 Michael R. Douglas

We discuss the nonabelian world-volume action which governs the dynamics of N coincident Dp-branes. In this theory, the branes' transverse displacements are described by matrix-valued scalar fields, and so this is a natural physical…

High Energy Physics - Theory · Physics 2008-11-26 Robert C. Myers