Finite-size versus finite-temperature effects in the critical long-range O(N) model
Abstract In this paper we consider classical and quantum versions of the critical long-range O(N) model, for which we study finite-size and finite-temperature effects, respectively, at large N. First, we consider the classical (isotropic) model, which is conformally invariant at criticality, and we...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2024-02-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP02(2024)078 |