| 日時: |
2007-01-16 11:00 - 12:00 |
| 場所: |
研究本館２階220室 |
| 会議名: |
Loop quantum gravity--Introduction and recent developments |
| 連絡先: |
津田 |
| 講演者: |
玉置 孝至 (早稲田大学) |
| 講演言語: |
日本語 |
| アブストラクト: |
Recently, loop quantum gravity attracted much attention as a canonical quantization of general relativity because of its nonperturbative formulation. In this approach, microscopic origin of black hole entropy and quantum cosmology have been discussed. In this seminar, I introduce basics of this theory. I also discuss developments and problems in this theory.
Refs: 1. Loops, Knots, Gauge Theories and Quantum Gravity, R. Gambini and J. Pullin, Cambridge monograph
2. C. Rovelli and L. Smolin, Phys. Rev. D52, 5743 (1995)
3. A. Ashtekar, J. Baez, and K. Krasnov, Adv. Theor. Math. Phys.4, 1 (2000)
4. T. Tamaki and H. Nomura, Phys. Rev. D70, 044041 (2004)
5. M. Bojowald, Phys. Rev. Lett.86, 5227 (2001) |
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