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Related papers: Brane Solutions with/without Rotation in PP-wave S…

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We find classical solutions of D-branes in pp-wave spacetime with nonconstant NS-NS flux. We also present Dp-Dp' bound state solutions in this background. We further analyze the supersymmetric properties of these brane solutions by solving…

High Energy Physics - Theory · Physics 2010-04-05 Kamal L. Panigrahi , Sanjay

We present classical solutions of Dp-branes $(p \ge 5)$ in plane wave spacetime with nonconstant R-R 3-form flux. We also show the existence of a system of D3-branes in this background. We further analyze the supersymmetric properties of…

High Energy Physics - Theory · Physics 2015-06-26 Rashmi R. Nayak , Kamal L. Panigrahi

We present two new classes of magnetic brane solutions in Einstein-Maxwell-Gauss-Bonnet gravity with a negative cosmological constant. The first class of solutions yields an $(n+1)$-dimensional spacetime with a longitudinal magnetic field…

High Energy Physics - Theory · Physics 2009-11-10 M. H. Dehghani

We derive intersecting brane solutions in pp-wave spacetime by solving the supergravity field equations explicitly. The general intersection rules are presented. We also generalize the construction to the non-extremal solutions. Both the…

High Energy Physics - Theory · Physics 2014-11-18 Nobuyoshi Ohta , Kamal L. Panigrahi , Sanjay

We present a class of spacetime rotations that preserve a proportion of spacetime supersymmetry. We then give the rules for superposing these rotations with various branes to construct rotating brane solutions which preserve exotic…

High Energy Physics - Theory · Physics 2009-10-31 G. Papadopoulos

A class of Dp and Dp-D(p+4)-brane solutions are constructed in the Penrose limit of the linear-dilaton geometry. The classical solutions are shown to break all space-time supersymmetries. In the worldsheet description, the branes preserve…

High Energy Physics - Theory · Physics 2007-05-23 S. F. Hassan , Rashmi R. Nayak , Kamal L. Panigrahi

We construct time dependent BPS pp-wave brane solutions in the context of M-theory and type II supergravity. It is found that N-brane solutions we considered satisfy the crossing rule as S-brane solutions but 1/8 supersymmetry remains. By…

High Energy Physics - Theory · Physics 2009-11-11 Makoto Tanabe , Shuntaro Mizuno

The light-like linear dilaton background presents a simple time dependent solution of type II supergravity equations of motion that preserves 1/2 supersymmetry in ten dimensions. We construct supergravity D-brane solutions in a linear…

High Energy Physics - Theory · Physics 2008-11-26 Rashmi R. Nayak , Kamal L. Panigrahi

We use recently proposed translations isometries of pp-waves to construct D4 and D3 brane solutions, using T-duality transformations, in exactly solvable pp-wave background originating from $AdS_3\times S^3$ geometry. A unique property of…

High Energy Physics - Theory · Physics 2010-04-05 Mohsen Alishahiha , Alok Kumar

We obtain explicit time dependent brane solutions in M-theory as well as in string theory by solving the reduced equations of motion (which follow from 11-d supergravity) for a class of brane solutions in curved backgrounds. The behaviour…

High Energy Physics - Theory · Physics 2008-11-26 Srikumar Sen Gupta

We obtain two new classes of magnetic brane solutions in third order Lovelock gravity. The first class of solutions yields an $(n+1)$-dimensional spacetime with a longitudinal magnetic field generated by a static source. We generalize this…

High Energy Physics - Theory · Physics 2008-11-26 M. H. Dehghani , N. Bostani

We give explicit constructions of static, non-supersymmetric $p$-brane (for $p \leq d-4$, where $d$ is the space-time dimensionality and including $p=-1$ or D-instanton) solutions of type II supergravities in diverse dimensions. A subclass…

High Energy Physics - Theory · Physics 2008-11-26 J. X. Lu , S. Roy

In this paper, we investigate about two physically distinct classes of the `one-dimensional' worldvolume solutions describing the status of an arbitrary brane in the presence of another arbitrary (flat) brane which supplies the required…

High Energy Physics - Theory · Physics 2007-05-23 Reza Abbaspur

We consider a model for tensionless (null) super p-branes with N chiral supersymmetries in ten dimensional flat space-time. After establishing the symmetries of the action, we give the general solution of the classical equations of motion…

High Energy Physics - Theory · Physics 2009-10-31 P. Bozhilov

We introduce two classes of rotating solutions of Einstein-Maxwell gravity in $n+1$ dimensions which are asymptotically anti-de Sitter type. They have no curvature singularity and no horizons. The first class of solutions, which has a conic…

High Energy Physics - Theory · Physics 2010-11-19 M. H. Dehghani

Brane solutions in time \ light-cone time dependent backgrounds are of interest in order to gain a deeper understanding of the physics associated with cosmological and null singularities. In this paper, we report both brane solutions and…

High Energy Physics - Theory · Physics 2015-06-17 Srikumar Sen Gupta

We find out a PP-wave spacetime with constant Neveu-Schwarz (NS) three form flux by taking a Penrose limit on the 1+1 dimensional intersection of two orthogonal stacks of fivebranes in type IIB string theory. We further find out an…

High Energy Physics - Theory · Physics 2015-05-20 Rashmi R. Nayak , Pratap K. Swain

We present a new class of magnetic brane solutions in $(n+1)$-dimensional Brans-Dicke-Maxwell theory in the presence of a quadratic potential for the scalar field. These solutions are neither asymptotically flat nor (anti)-de Sitter. Our…

High Energy Physics - Theory · Physics 2010-11-04 A. Sheykhi , E. Ebrahimi

We present classical solutions for a D5 and NS5-branes in a pp-wave background. The worldvolume coordinates for these branes lie along a six dimensional pp-wave configuration obtained from $AdS_3 \times S_3$ in a Penrose limit. One in…

High Energy Physics - Theory · Physics 2010-04-05 Alok Kumar , Rashmi R. Nayak , Sanjay

We construct a family of supersymmetric solutions in time-dependent backgrounds in supergravity theories. One class of the solutions are intersecting brane solutions and another class are brane solutions in pp-wave backgrounds, and their…

High Energy Physics - Theory · Physics 2008-11-26 Nobuyoshi Ohta , Kamal L. Panigrahi
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