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Related papers: Dynamics of partially localized brane systems

200 papers

We present several supergravity solutions corresponding to both Dp, as well as Dp-Dp' systems, in NS-NS and R-R PP-wave background originating from AdS_3 times S^3 times R^4. The Dp brane solutions, p=1,..,5 are fully localized, whereas…

High Energy Physics - Theory · Physics 2009-11-07 Anindya Biswas , Alok Kumar , Kamal L. Panigrahi

We discuss a new class of brane models (extending both p-brane and Dp-brane cases) where the brane tension appears as an additional dynamical degree of freedom instead of being put in by hand as an ad hoc dimensionfull scale. Consistency of…

High Energy Physics - Theory · Physics 2011-09-27 Eduardo Guendelman , Alexander Kaganovich , Emil Nissimov , Svetlana Pacheva

We determine an intersection rule for extremal p-branes which are localized in their relative transverse coordinates by solving, in a purely bosonic context, the equations of motion of gravity coupled to a dilaton and n-form field…

High Energy Physics - Theory · Physics 2014-11-18 Jose D. Edelstein , Liviu Tataru , Radu Tatar

We study the cosmological evolution with nonsingular branes generated by a bulk scalar field coupled to gravity. The specific setup investigated leads to branes with a time-dependent warp factor. We calculate the effective Hubble parameter…

General Relativity and Quantum Cosmology · Physics 2017-11-22 Paulo Michel L. T. da Silva , Alvaro de Souza Dutra , Julio Marny Hoff da Silva

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 use a simple algebraic method to find a special class of composite p-brane solutions of higher dimensional gravity coupled with matter. These solutions are composed of n constituent p-branes corresponding n independent harmonic…

High Energy Physics - Theory · Physics 2009-10-30 I. Aref'eva , A. Volovich

We present a large family of simple, explicit ten-dimensional supergravity solutions describing extended extremal supersymmetric Ramond-Ramond p-branes embedded into time-dependent dilaton-gravity plane waves of an arbitrary (isotropic)…

High Energy Physics - Theory · Physics 2009-11-20 Ben Craps , Frederik De Roo , Oleg Evnin , Federico Galli

We consider probe p-branes and Dp-branes dynamics in D-dimensional string theory backgrounds of general type. Unified description for the tensile and tensionless branes is used. We obtain exact solutions of their equations of motion and…

High Energy Physics - Theory · Physics 2010-04-05 P. Bozhilov

The theory of the usual, constrained p-branes is embedded into a larger theory in which there is no constraints. In the latter theory the Fock-Schwinger proper time formalism is extended from point-particles to membranes of arbitrary…

High Energy Physics - Theory · Physics 2014-11-18 Matej Pavsic

We investigate 4D dS solutions with co-dimension two branes and finite 4D Planck mass in six dimensions. We present the conditions under which six-dimensional compactifications with holomorphic axion-dilaton field or models with pure…

High Energy Physics - Theory · Physics 2015-06-12 Hamid R. Afshar , Hassan Firouzjahi , Shahrokh Parvizi

In this paper, we propose an approach to derive the brane cosmology in the $D$-dimensional braneworld model. We generalize the "bulk-based" approach by treating the 4-brane as a small perturbation to the $D$-dimensional spherically…

High Energy Physics - Theory · Physics 2024-07-29 Zi-Chao Lin , Hao Yu , Yungui Gong

We discuss the dynamical D$p$-brane solutions describing any number of D$p$-branes whose relative orientations are given by certain SU(2) rotations. These are the generalization of the static angled D$p$-brane solutions. We study the…

High Energy Physics - Theory · Physics 2017-01-04 Kei-ichi Maeda , Kunihito Uzawa

We analyze finite size solutions for a generalized $D$-dimensional Dudas-Mourad (DM) model featuring dynamical cobordism with neutral and charged end-of-the-world (ETW) defect branes. Confirming a dynamical version of the Cobordism…

High Energy Physics - Theory · Physics 2023-05-31 Ralph Blumenhagen , Christian Kneissl , Chuying Wang

We explore the possibilities of constructing bulk spacetimes in five dimensions for warped braneworld models with a spatially flat Friedmann-Robertson-Walker (FRW) line element on the 3-brane and with a time-dependent extra dimension. Our…

General Relativity and Quantum Cosmology · Physics 2009-11-06 Suman Ghosh , Sayan Kar

We present a new $(p - 1)$-brane solution to Einstein's equations in a general space-time dimension. This solution is a natural generalization of the stringlike defect solution with codimension 2 in 6 space-time dimensions, which has been…

High Energy Physics - Theory · Physics 2011-07-19 Ichiro Oda

We present new time dependent solutions for the dynamics of tubular D2-branes. We comment on the connection to cosmic string dynamics and explicitly give a few simple examples of oscillating and rotating brane configurations.

High Energy Physics - Theory · Physics 2010-02-03 Jose J. Blanco-Pillado

In this note we provide an explicit example of type IIB supersymmetric D3-branes solution on a pp-wave like background, consisting in the product of an eight-dimensional pp-wave times a two-dimensional flat space. An interesting property of…

High Energy Physics - Theory · Physics 2009-11-10 L. F. Alday , M. Cirafici

We consider the metrics for cosmic strings and $p$-branes in spacetime dimension $N>4$, that is, we look for solutions to Einstein-Maxwell-Dilaton gravity in $N$-dimensions with boost symmetry in the $p$-directions along the brane.…

High Energy Physics - Theory · Physics 2009-10-28 Ruth Gregory

We study cosmological aspects of braneworld models with a warped dimension and an arbitrary number of compact dimensions. With a stabilized radion, a number of different cosmological bulk solutions are found in a general case. Both one and…

High Energy Physics - Theory · Physics 2009-11-10 T. Multamaki , I. Vilja

We extend the general solution to the Cauchy problem for the relativistic closed string (Phys. Lett. B404 (1997) 57-65, hep-th/9704084) to the case of open strings attached to Dp-branes, including the cases where the initial data has a…

High Energy Physics - Theory · Physics 2009-10-31 Ricardo Schiappa , Rui Dilao