STI Publications - View Publication Form #20146
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Publication Information
| Title | One loop reduced QED for massive fermions within an innovative formalism | ||||
| Abstract | We carry out a detailed study of the three-point fermion-photon interaction vertex at one-loop order for massive fermions in reduced quantum electrodynamics. This calculation is carried out in arbitrary covariant gauges and space-time dimensions within a recently proposed innovative approach based upon an efficient combination of the first- and second-order formalisms of quantum electrodynamics. This procedure provides a natural decomposition of the vertex into its components which are longitudinal and transverse to the photon momentum. It also separates the spin and scalar degrees of freedom of a fermion interacting electromagnetically, allowing us to readily establish the gauge independence of the Pauli form factor and compute it in an expeditious manner. All incoming and outgoing momenta are taken off shell at the outset. However, we present results for cases of particular kinematic interest whenever required. For the sake of completeness, we also provide expressions for th | ||||
| Author(s) | Victor Miguel Banda Guzmán, Adnan Bashir  , Dania Rodríguez-Tzintzun |
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| Publication Date | November 2023 | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Theory & Comp Physics / THEORY CENTER / THEORY CENTER | ||||
| Funding Source | Nuclear Physics (NP) | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | Physical Review D |
| Refereed | No |
| Volume | 108 |
| Issue | |
| Page(s) | 096036 |
Attachments/Datasets/DOI Link
| Document(s) |
PhysRevD.108.096036.pdf
(STI Document)
PhysRevD.108.096036 (1).pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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