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arXiv · 0710.4912

Near-horizon microstates of the D1-D5-P black hole

Joris Raeymaekers
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Abstract

We construct probe solutions in the attractor background of the five-dimensional D1-D5-P black hole which represent near-horizon microstates in the limit of large D1-charge. These generalize the corresponding solutions considered by Gaiotto, Strominger and Yin for the 4-dimensional D0-D4 black hole. Using U-duality and a 4D-5D connection, we argue that the relevant configurations are bound states of D1-branes that have expanded through the Myers effect to form a Kaluza-Klein monopole wrapping the black hole horizon. We show that these branes experience a magnetic field on their moduli space, and that the degeneracy of lowest Landau levels reproduces the Bekenstein-Hawking entropy.

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Joris Raeymaekers. 2008-02-11. Near-horizon microstates of the D1-D5-P black hole. https://doi.org/10.1088/1126-6708%2F2008%2F02%2F006

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