تقرير
Corners of gravity: the case of gravity as a constrained BF theory
العنوان: | Corners of gravity: the case of gravity as a constrained BF theory |
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المؤلفون: | Durka, R., Kowalski-Glikman, J. |
سنة النشر: | 2021 |
المجموعة: | General Relativity and Quantum Cosmology High Energy Physics - Theory |
مصطلحات موضوعية: | General Relativity and Quantum Cosmology, High Energy Physics - Theory |
الوصف: | Following recent works on corner charges we investigate the boundary structure in the case of the theory of gravity formulated as a constrained BF theory. This allows us not only to introduce the cosmological constant, but also explore the influence of the topological terms present in the action of this theory. Established formulas for charges resemble previously obtained ones, but we show that they are affected by the presence of the cosmological constant and topological terms. As an example we discuss the charges in the case of the AdS--Schwarzschild solution and we find that the charges give correct values. Comment: 24 pages |
نوع الوثيقة: | Working Paper |
DOI: | 10.1007/JHEP07(2021)181 |
URL الوصول: | http://arxiv.org/abs/2105.12223 |
رقم الأكسشن: | edsarx.2105.12223 |
قاعدة البيانات: | arXiv |
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