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arXiv · 1605.08684

Heat kernel for Newton-Cartan trace anomalies

Roberto Auzzi·Giuseppe Nardelli
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Abstract

We compute the leading part of the trace anomaly for a free non-relativistic scalar in 2+1 dimensions coupled to a background Newton-Cartan metric. The anomaly is proportional to 1/m, where m is the mass of the scalar. We comment on the implications of a conjectured a-theorem for non-relativistic theories with boost invariance.

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Roberto Auzzi, Giuseppe Nardelli. 2016-05-27. Heat kernel for Newton-Cartan trace anomalies. https://doi.org/10.1007/jhep07(2016)047

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