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arXiv · 1009.1440

Two-dimensional quantum black holes: Numerical methods

Fethi M Ramazanoğlu·Frans Pretorius
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Abstract

We present details of a new numerical code designed to study the formation and evaporation of 2-dimensional black holes within the CGHS model. We explain several elements of the scheme that are crucial to resolve the late-time behavior of the spacetime, including regularization of the field variables, compactification of the coordinates, the algebraic form of the discretized equations of motion, and the use of a modified Richardson extrapolation scheme to achieve high-order convergence. Physical interpretation of our results will be discussed in detail elsewhere.

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Fethi M Ramazanoğlu, Frans Pretorius. 2010-09-08. Two-dimensional quantum black holes: Numerical methods. https://doi.org/10.1088/0264-9381%2F27%2F24%2F245027

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