### Abstract

By following Seiberg's prescriptions on DLCQ of M theory, we give the background geometries of DLCQ supergravity associated with N sector of DLCQ of M theory on T^{p} with vanishingly small radii. Most of these are the product of anti-de Sitter spacetimes and spheres, which have been found as the spontaneous compactifications of eleven dimensional supergravity long time ago and also are revisited recently by Maldacena by considering the near horizon geometry of various D-branes in appropriate limit. Those geometries are maximally symmetric and have full 32 supersymmetries of eleven dimensional supergravity, which agrees with the number of supersymmetries of DLCQ of M theory. This suggests that DLCQ of M theory is the M/string theory on these nontrivial background.

Original language | English |
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Pages (from-to) | 116-122 |

Number of pages | 7 |

Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |

Volume | 441 |

Issue number | 1-4 |

DOIs | |

Publication status | Published - 1998 Nov 26 |

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### All Science Journal Classification (ASJC) codes

- Nuclear and High Energy Physics

### Cite this

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*Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics*, vol. 441, no. 1-4, pp. 116-122. https://doi.org/10.1016/S0370-2693(98)01167-8

**The background geometry of DLCQ supergravity.** / Hyun, Seungjoon.

Research output: Contribution to journal › Article

TY - JOUR

T1 - The background geometry of DLCQ supergravity

AU - Hyun, Seungjoon

PY - 1998/11/26

Y1 - 1998/11/26

N2 - By following Seiberg's prescriptions on DLCQ of M theory, we give the background geometries of DLCQ supergravity associated with N sector of DLCQ of M theory on Tp with vanishingly small radii. Most of these are the product of anti-de Sitter spacetimes and spheres, which have been found as the spontaneous compactifications of eleven dimensional supergravity long time ago and also are revisited recently by Maldacena by considering the near horizon geometry of various D-branes in appropriate limit. Those geometries are maximally symmetric and have full 32 supersymmetries of eleven dimensional supergravity, which agrees with the number of supersymmetries of DLCQ of M theory. This suggests that DLCQ of M theory is the M/string theory on these nontrivial background.

AB - By following Seiberg's prescriptions on DLCQ of M theory, we give the background geometries of DLCQ supergravity associated with N sector of DLCQ of M theory on Tp with vanishingly small radii. Most of these are the product of anti-de Sitter spacetimes and spheres, which have been found as the spontaneous compactifications of eleven dimensional supergravity long time ago and also are revisited recently by Maldacena by considering the near horizon geometry of various D-branes in appropriate limit. Those geometries are maximally symmetric and have full 32 supersymmetries of eleven dimensional supergravity, which agrees with the number of supersymmetries of DLCQ of M theory. This suggests that DLCQ of M theory is the M/string theory on these nontrivial background.

UR - http://www.scopus.com/inward/record.url?scp=0346309079&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0346309079&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(98)01167-8

DO - 10.1016/S0370-2693(98)01167-8

M3 - Article

AN - SCOPUS:0346309079

VL - 441

SP - 116

EP - 122

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 1-4

ER -