تقرير
Modified Euler-Heisenberg effective action and Proper-Time Method in Lorentz-Violating Scalar QED
العنوان: | Modified Euler-Heisenberg effective action and Proper-Time Method in Lorentz-Violating Scalar QED |
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المؤلفون: | Brito, L. C. T., Felipe, J. C. C., Lehum, A. C., Nascimento, J. R., Petrov, A. Yu. |
سنة النشر: | 2024 |
المجموعة: | High Energy Physics - Theory |
مصطلحات موضوعية: | High Energy Physics - Theory |
الوصف: | Quantum photon effects in vacuum provide an interesting setting to test quantum electrodynamics, serving as a source for predictions about physics beyond the Standard Model. In this paper, we investigate these effects by calculating the one-loop Euler-Heisenberg-like effective action within a Lorentz-violating scalar quantum electrodynamics framework. In both CPT-even and CPT-odd scenarios, we obtain the exact result in all orders of the stress tensor $F_{\mu\nu}$ and evaluate explicitly the lower orders of this effective action. We identify the quantum effects coming from Lorentz violation in an explicitly gauge invariant way. Nonlinear Lorentz-violating contributions that may affect photon-photon scattering are explicitly evaluated. Comment: 9 pages |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2405.20855 |
رقم الأكسشن: | edsarx.2405.20855 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |