Large charge at large N
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Publication:2303207
DOI10.1007/JHEP12(2019)142zbMATH Open1431.81133arXiv1909.02571MaRDI QIDQ2303207
Author name not available (Why is that?)
Publication date: 2 March 2020
Published in: (Search for Journal in Brave)
Abstract: We apply the large-charge expansion to O(N) vector models starting from first principles, focusing on the Wilson-Fisher point in three dimensions. We compute conformal dimensions at zero and finite temperature at fixed charge Q, concentrating on the regime . Our approach places the earlier effective field theory treatment on firm ground and extends its predictions.
Full work available at URL: https://arxiv.org/abs/1909.02571
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