Renormalon-like factorial enhancements to power expansion/OPE in a super-renormalizable 2D O(N) quartic model
Abstract In this work, we investigate the power-expansion/OPE in super-renormalizable QFTs. In comparison to “marginal” short distance asymptotics, the power-expansion in super-renormalizable theory has a higher level of correlation with the coupling constant expansion, and the fixed-point perturbat...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-08-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP08(2025)014 |
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