Potential analysis and absorption cross section in the D1-D5 brane system

1998/06/26 by H. W. Lee, Lee, H. W., Yun Soo Myung +1 · 1 citation
Physics and Astronomy · #Astrophysical Phenomena and Observations #Black Holes and Theoretical Physics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Pulsars and Gravitational Waves Research

paper · pdf · doi:10.48550/arxiv.hep-th/9806213

openalex publication_date 1998/06/26 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We analyze the potentials which arise from the D1--D5 brane (5D black hole). In the sufficiently low energy (ω≪ 1), we can derive the Schrodinger-type equation with potential V_N from the linearized equations. In this case one can understand the difference between absorption cross section for a free and two fixed scalars intuitively in terms of their potentials. In the low temperature limit (ω≫ T_H), one expects the logarithmic correction to the cross section of a free scalar. However, we cannot obtain the Schrodinger equation with potential for this case. Finally we comment on the stability of 5D black hole.

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