کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1843912 | 1527801 | 2008 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Two-dimensional black holes in a higher derivative gravity and matrix model
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Two-dimensional black holes in a higher derivative gravity and matrix model Two-dimensional black holes in a higher derivative gravity and matrix model](/preview/png/1843912.png)
چکیده انگلیسی
We construct perturbatively a class of charged black hole solutions in type 0A string theory with higher derivative terms. They have extremal limit, where the solution interpolates smoothly between near horizon AdS2 geometry and the asymptotic linear dilaton geometry. We compute the free energy and the entropy of those solutions using various methods. In particular, we show that there is no correction in the leading term of the free energy in the large charge limit. This supports the duality of the type 0A strings on the extremal black hole and the 0A matrix model in which the tree level free energy is exact without any αⲠcorrections in the leading order.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 794, Issues 1â2, 1 May 2008, Pages 28-45
Journal: Nuclear Physics B - Volume 794, Issues 1â2, 1 May 2008, Pages 28-45
نویسندگان
Kwangho Hur, Seungjoon Hyun, Hongbin Kim, Sang-Heon Yi,