Holographic response of electron clouds

• DOI: 10.1007/jhep03(2019)019
• Publication Date: 2019-03-06T02:47:35Z
• Authors: U. Gran; M. Tornsö; T. Zingg
• Keywords: Duality (order theory); Black hole (networking)

In order to make progress towards more realistic models of holographic fermion physics, we use gauge/gravity duality compute the dispersion relations for quasinormal modes and collective electron cloud background, i.e. non-zero temperature version star. The results are compared corresponding Schwarzschild Reissner-Nordstr\"om black hole backgrounds, qualitative differences highlighted discussed.