Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2006-07-13
JHEP0612:077,2006
Physics
High Energy Physics
High Energy Physics - Theory
25 pages, no figures, v2: references added, comments added in the conclusion
Scientific paper
10.1088/1126-6708/2006/12/077
We explore 1/16-BPS objects of type IIB string theory in AdS_5 * S^5. First, we consider supersymmetric AdS_5 black holes, which should be 1/16-BPS and have a characteristic that not all physical charges are independent. We point out that the Bekenstein-Hawking entropy of these black holes admits a remarkably simple expression in terms of (dependent) physical charges, which suggests its microscopic origin via certain Cardy or Hardy-Ramanujan formula. We also note that there is an upper bound for the angular momenta given by the electric charges. Second, we construct a class of 1/16-BPS giant graviton solutions in AdS_5 * S^5 and explore their properties. The solutions are given by the intersections of AdS_5 * S^5 and complex 3 dimensional holomorphic hyperspaces in C^{1+5}, the latter being the zero loci of three holomorphic functions which are homogeneous with suitable weights on coordinates. We investigate examples of giant gravitons, including their degenerations to tensionless strings.
Kim Seok
Lee Ki-Myeong
No associations
LandOfFree
1/16-BPS Black Holes and Giant Gravitons in the AdS_5 X S^5 Space does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with 1/16-BPS Black Holes and Giant Gravitons in the AdS_5 X S^5 Space, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 1/16-BPS Black Holes and Giant Gravitons in the AdS_5 X S^5 Space will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-480630