Time-dependent Solutions with Null Killing Spinor in M-theory and Superstrings
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Accession number;05A0924101
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| Title;Time-dependent Solutions with Null Killing Spinor in M-theory and Superstrings |
| Author;
ISHINO TAKAYUKI
(Osaka Univ., Osaka, Jpn)
KODAMA HIDEO
(Kyoto Univ., Kyoto, Jpn)
OHTA NOBUYOSHI
(Osaka Univ., Osaka, Jpn)
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Journal Title;YITP
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Journal Code:L0911B
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ISSN:
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VOL.;NO.05-57;PAGE.12P(2005)
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| Figure&Table&Reference;REF.18 |
| Pub. Country;Japan |
| Language;English |
| Abstract;In the D=11 supergravity, under the condition that there is a null Killing spinor with all the metrics and background field strengths depending on the light-cone coordinates, general 1/2 BPS solutions are derived. Some of the solutions are discussed in detail. It is shown, in particular, that the linear dilaton background is the most general supersymmetric solution without background, satisfying the flatness of the space in the string frame. The most general solutions for flat space in the string frame with Ramond or Neveu-Schwarz backgrounds are also given. |
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