| 日時: |
2007-11-20 11:00 - 12:00 |
| 場所: |
研究本館2階220室 |
| 会議名: |
Giant gravitons, gravity and conformal field theory |
| 連絡先: |
津田 |
| 講演者: |
Dr. Gautam Mandal (Tata Institute of Fundamental Research) |
| 講演言語: |
英語 |
| アブストラクト: |
I would mention an approach to quantization of geometry using giant gravitons, developed in the last few years. I will relate this quantization to the quantization using the boundary conformal field theory. Examples will include giant gravitons and dual giant gravitons preserving four or more supersymmetries in AdS_5 x S^5/Y^5, AdS_4 x Y^7 and AdS_3 x S^3 x K. The last example gives us some new understanding of the location of degrees of freedom of a (BTZ) black hole.
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