The BPHZL renormalization of a planar quantum electrodynamics up to 2-loops and beyond
Abstract The renormalization of a parity-even massless U(1) × U(1) quantum electrodynamics in three space-time dimensions (QED3) is studied by adopting the Bogoliubov-Parasiuk-Hepp-Zimmermann-Lowenstein (BPHZL) renormalization method. The presence of two massless fermions requires the Lowenstein-Zim...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-07-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP07(2025)183 |
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