Rectifying no-hair theorems in Gauss-Bonnet theory
| العنوان: | Rectifying no-hair theorems in Gauss-Bonnet theory |
|---|---|
| المؤلفون: | Alexandros Papageorgiou, Chan Park, Miok Park |
| المصدر: | Physical Review |
| بيانات النشر: | APS, 2022. |
| سنة النشر: | 2022 |
| مصطلحات موضوعية: | High Energy Physics - Theory, General Relativity and Quantum Cosmology, High Energy Physics - Theory (hep-th), FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc) |
| الوصف: | We revisit the no-hair theorems in Einstein-Scalar-Gauss-Bonnet theory with a general coupling function between the scalar and the Gauss-Bonnet term in four dimensional spacetime. In the case of the old no-hair theorem the surface term has so far been ignored, but this plays a crucial role when the coupling function does not vanish at infinity and the scalar field admits a power expansion with respect to the inverse of the radial coordinate in that regime. We also clarify that the novel no-hair theorem is always evaded for regular black hole solutions without any restrictions as long as the regularity conditions are satisfied. Comment: v2 : 6 pages, 6 figures, remove/replace some figures, references are added |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67332ec7053e2ef3ea44dea3980d81b6 http://repo.scoap3.org/api |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....67332ec7053e2ef3ea44dea3980d81b6 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |