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Fermion excitations of a tense brane black hole

Abstract : By finding the spinor eigenvalues for a single deficit angle (d-2)-sphere, we derive the radial potential for fermions on a d-dimensional black hole background that is embedded on a codimension two brane with conical singularity, where the deficit angle is related to the brane tension. From this we obtain the quasi-normal mode spectrum for bulk fermions on such a background. As a byproduct of our method, this also gives a rigorous proof for integer spin fields on the deficit 2-sphere.
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Contributor : Dominique Girod Connect in order to contact the contributor
Submitted on : Friday, November 2, 2007 - 9:11:53 AM
Last modification on : Friday, September 10, 2021 - 1:50:11 PM

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H.T. Cho, A.S. Cornell, J. Doukas, W. Naylor. Fermion excitations of a tense brane black hole. Physical Review D, American Physical Society, 2008, 77, pp.041502. ⟨10.1103/PhysRevD.77.041502⟩. ⟨in2p3-00184816⟩