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arXiv · 0912.3873

Reduced Hamiltonian for intersecting shells and Hawking radiation

Pietro Menotti
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Abstract

We consider the dynamics of one or more self gravitating shells of matter in a centrally symmetric gravitational field in the Painleve' family of gauges. We give the reduced hamiltonian for two intersecting shells, both massless and massive. Such a formulation is applied to the computation of the semiclassical action of two intersecting shells. The relation of the imaginary part of the space-part of the action to the computation of the Bogoliubov coefficients is revisited.

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Pietro Menotti. 2009-12-19. Reduced Hamiltonian for intersecting shells and Hawking radiation. https://doi.org/10.1088/1742-6596/222/1/012051

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