Massive Gravity is not Positive
| Autor: | Bellazzini, Brando, Isabella, Giulia, Ricossa, Sergio, Riva, Francesco |
|---|---|
| Přispěvatelé: | Institut de Physique Théorique - UMR CNRS 3681 (IPHT), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: |
High Energy Physics - Theory
[PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th] graviton mass gravitation massive momentum transfer FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc) mass gap mass gravitation General Relativity and Quantum Cosmology High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) High Energy Physics - Theory (hep-th) [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc] |
| Popis: | We derive new positivity bounds at finite momentum transfer, assuming a large separation between the mass $m$ of the lightest particle in the effective theory and the mass gap $M$ to new heavy states. Massive gravity parametrically violates these bounds unless the cutoff is within one order of magnitude of the graviton mass $M\lesssim O(10)m$. 7 pages + appendices & references, 3 figures |
| Databáze: | OpenAIRE |
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