Energy-momentum tensor in the scalar diquark model
| Autor: | Amor-Quiroz, Arturo, Focillon, William, Lorcé, Cédric, Rodini, Simone |
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| Přispěvatelé: | Centre de Physique Théorique [Palaiseau] (CPHT), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Méthodes computationnelles et mathématiques pour comprendre la société et la santé à partir de données (SODA), Inria Saclay - Ile de France, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria) |
| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: |
regularization
sum rule pressure High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) Poincare dimension: 3 tensor: energy-momentum [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] FOS: Physical sciences form factor: gravitation dimension: 2 diquark: scalar |
| Popis: | We compute all the gravitational form factors in the scalar diquark model at the one-loop level using two different regularization methods. We check explicitly that all the Poincar\'e sum rules are satisfied and we discuss in detail the results for the trace of the energy-momentum tensor. Finally we discuss the spatial distributions of energy and pressure in two and three dimensions. Comment: 10 pages, 2 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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