تقرير
Holographic Coulomb Branch Solitons, Quasinormal Modes, and Black Holes
| العنوان: | Holographic Coulomb Branch Solitons, Quasinormal Modes, and Black Holes |
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| المؤلفون: | Kumar, S. Prem, O'Bannon, Andy, Pribytok, Anton, Rodgers, Ronnie |
| سنة النشر: | 2020 |
| المجموعة: | General Relativity and Quantum Cosmology High Energy Physics - Theory |
| مصطلحات موضوعية: | High Energy Physics - Theory, General Relativity and Quantum Cosmology |
| الوصف: | Four-dimensional $\mathcal{N}=4$ supersymmetric Yang-Mills theory, at a point on the Coulomb branch where $SU(N)$ gauge symmetry is spontaneously broken to $SU(N-1)\times U(1)$, admits BPS solitons describing a spherical shell of electric and/or magnetic charges enclosing a region of unbroken gauge symmetry. These solitons have been proposed as gauge theory models for certain features of asymptotically flat extremal black holes. In the 't Hooft large $N$ limit with large 't Hooft coupling, these solitons are holographically dual to certain probe D3-branes in the $AdS_5 \times S^5$ solution of type IIB supergravity. By studying linearised perturbations of these D3-branes, we show that the solitons support quasinormal modes with a spectrum of frequencies sharing both qualitative and quantitative features with asymptotically flat extremal black holes. Comment: 21 pages + 2 appendices, 16 figure files. v2: version published in JHEP |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1007/JHEP05(2021)109 |
| URL الوصول: | http://arxiv.org/abs/2011.13859 |
| رقم الأكسشن: | edsarx.2011.13859 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1007/JHEP05(2021)109 |
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