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arXiv · 1008.2331

The Ubiquitous 'c': from the Stefan-Boltzmann Law to Quantum Information

John Cardy
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Abstract

I discuss various aspects of the role of the conformal anomaly number c in 2- and 1+1-dimensional critical behaviour: its appearance as the analogue of Stefan's constant, its fundamental role in conformal field theory, in the classification of 2d universality classes, and as a measure of quantum entanglement, among other topics.

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John Cardy. 2010-09-13. The Ubiquitous 'c': from the Stefan-Boltzmann Law to Quantum Information. https://doi.org/10.1088/1742-5468%2F2010%2F10%2Fp10004

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