The energy-momentum tensor in a classical model of the electron
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866912978979258368 |
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| author | Gardella, Grace Varma, Mira Schweitzer, Peter |
| author_facet | Gardella, Grace Varma, Mira Schweitzer, Peter |
| contents | We show that the leading non-analytic terms in the small-t expansion of the energy momentum tensor (EMT) form factors of an electrically charged particle in QED can be correctly derived in a classical model of the electron by Bialynicki-Birula. Based on the lucidity of the employed exactly solvable model, we comment also on the recently proposed concept of a regularized proton D-term. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_22223 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | The energy-momentum tensor in a classical model of the electron Gardella, Grace Varma, Mira Schweitzer, Peter High Energy Physics - Phenomenology We show that the leading non-analytic terms in the small-t expansion of the energy momentum tensor (EMT) form factors of an electrically charged particle in QED can be correctly derived in a classical model of the electron by Bialynicki-Birula. Based on the lucidity of the employed exactly solvable model, we comment also on the recently proposed concept of a regularized proton D-term. |
| title | The energy-momentum tensor in a classical model of the electron |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2603.22223 |