SQG2 - Loop Quantum Gravity, Quantum Geometry, Spin Foams |
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Speaker |
Bojowald, Martin |
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Talk Title |
Perturbations in Loop Quantum Cosmology |
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Abstract |
While realistic space-time solutions cannot easily be found in classical or quantum gravity, perturbation schemes around simple solutions can provide a good view of the physics involved. In loop quantum cosmology, there are different kinds of degrees of freedom to be included: inhomogeneities around FRW models, and quantum effective interactions even of isotropic space-times. A summary of the current status will be given, together with potential implications for the big bang and structure formation. |
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