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Divergences in Nonpolynomial Quantum Field Theories
Abstract
The structure of divergences in several nonpolynomial scalar quantum field theories are investigated. Various n-point Green functions for nonpolynomial theories are calculated and their renormalization is analyzed, with special regard for the nonpolynomial |ϕ|3 theory in $4$ spacetime dimensions.
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BibTeX
@misc{hoq2026divergences,
title = {{Divergences in Nonpolynomial Quantum Field Theories}},
author = {Galib Hoq and Thomas Curtright},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.30473},
eprint = {2609.30473},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.30473},
}
RIS
TY - UNPB
TI - Divergences in Nonpolynomial Quantum Field Theories
AU - Galib Hoq
AU - Thomas Curtright
PY - 2026
DA - 2026/09/24
PB - arXiv
DO - 10.48550/arxiv.2609.30473
UR - https://arxiv.org/abs/2609.30473
AB - The structure of divergences in several nonpolynomial scalar quantum field theories are investigated. Various n-point Green functions for nonpolynomial theories are calculated and their renormalization is analyzed, with special regard for the nonpolynomial |ϕ|^3 theory in $4$ spacetime dimensions.
ER -