Geometrical aspects of D-branes: Boundary states and gravity solutions

Shinpei Kobayashi; Shunji Matsuura; Tsuguhiko Asakawa; So Matsuura

Geometrical aspects of D-branes: Boundary states and gravity solutions

Shinpei Kobayashi, Shunji Matsuura, Tsuguhiko Asakawa, So Matsuura

Research output: Contribution to conference › Paper › peer-review

Abstract

We investigate the relation between the general solution with the symmetry SO(p) × SO(9 - p) of Type II supergravity (the four-parameter solution) and the boundary states which hold the same symmetry. This solution has a horizon in some parameter regions, different from the SO(l,p) × SO(9 - p)-symmetric solution which had been investigated in our previous works [1, 2]. We studied when the solution has a horizon and what kind of the boundary states can reproduce the asymptotic behavior of the solution, which might be useful to interpret the horizons of black holes in the general relativity in terms of the string theory.

Original language	English
Pages	147-150
Number of pages	4
Publication status	Published - 2005 Dec 1
Externally published	Yes
Event	15th Workshop on General Relativity and Gravitation in Japan, JGRG 2005 - Tokyo, Japan Duration: 2005 Nov 28 → 2005 Dec 2

Other

Other	15th Workshop on General Relativity and Gravitation in Japan, JGRG 2005
Country	Japan
City	Tokyo
Period	05/11/28 → 05/12/2

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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Cite this

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title = "Geometrical aspects of D-branes: Boundary states and gravity solutions",

abstract = "We investigate the relation between the general solution with the symmetry SO(p) × SO(9 - p) of Type II supergravity (the four-parameter solution) and the boundary states which hold the same symmetry. This solution has a horizon in some parameter regions, different from the SO(l,p) × SO(9 - p)-symmetric solution which had been investigated in our previous works [1, 2]. We studied when the solution has a horizon and what kind of the boundary states can reproduce the asymptotic behavior of the solution, which might be useful to interpret the horizons of black holes in the general relativity in terms of the string theory.",

author = "Shinpei Kobayashi and Shunji Matsuura and Tsuguhiko Asakawa and So Matsuura",

year = "2005",

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language = "English",

pages = "147--150",

note = "15th Workshop on General Relativity and Gravitation in Japan, JGRG 2005 ; Conference date: 28-11-2005 Through 02-12-2005",

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T1 - Geometrical aspects of D-branes

T2 - 15th Workshop on General Relativity and Gravitation in Japan, JGRG 2005

AU - Kobayashi, Shinpei

AU - Matsuura, Shunji

AU - Asakawa, Tsuguhiko

AU - Matsuura, So

PY - 2005/12/1

Y1 - 2005/12/1

N2 - We investigate the relation between the general solution with the symmetry SO(p) × SO(9 - p) of Type II supergravity (the four-parameter solution) and the boundary states which hold the same symmetry. This solution has a horizon in some parameter regions, different from the SO(l,p) × SO(9 - p)-symmetric solution which had been investigated in our previous works [1, 2]. We studied when the solution has a horizon and what kind of the boundary states can reproduce the asymptotic behavior of the solution, which might be useful to interpret the horizons of black holes in the general relativity in terms of the string theory.

AB - We investigate the relation between the general solution with the symmetry SO(p) × SO(9 - p) of Type II supergravity (the four-parameter solution) and the boundary states which hold the same symmetry. This solution has a horizon in some parameter regions, different from the SO(l,p) × SO(9 - p)-symmetric solution which had been investigated in our previous works [1, 2]. We studied when the solution has a horizon and what kind of the boundary states can reproduce the asymptotic behavior of the solution, which might be useful to interpret the horizons of black holes in the general relativity in terms of the string theory.

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Y2 - 28 November 2005 through 2 December 2005

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