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Creation of photons in an oscillating cavity with two moving mirrors

Diego A. R. Dalvit·Francisco D. Mazzitelli
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Abstract

We study the creation of photons in a one dimensional oscillating cavity with two perfectly conducting moving walls. By means of a conformal transformation we derive a set of generalized Moore's equations whose solution contains the whole information of the radiation field within the cavity. For the case of resonant oscillations we solve these equations using a renormalization group procedure that appropriately deals with the secular behaviour present in a naive perturbative approach. We study the time evolution of the energy density profile and of the number of created photons inside the cavity.

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Diego A. R. Dalvit, Francisco D. Mazzitelli. 1998-10-29. Creation of photons in an oscillating cavity with two moving mirrors. https://doi.org/10.1103/physreva.59.3049

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