Work

Metallic transports from Taub-NUT AdS black holes

Year: 2026

Type: article

Abstract: A bstract We compute holographic DC conductivity associated with the Taub-NUT- AdS 4 black holes following the probe D-brane approach. In particular, we examine the effects of frame dragging on charge transport in both low and high temperature regimes. Our analysis reveals that in the low temperature regime, the conductivity is sensitive to the presence of the Misner string that causes frame dragging. Notably, the increase in the conductivity near the Misner string is sharper as compared to points farther away from it. On the other hand, in the high temperature regime, the effects due to frame dragging are significantly suppressed, and the thermal contribution to the charge transport takes over that due to the U(1) charge carriers.

Source: Journal of High Energy Physics

DOI: 10.1007/jhep01(2026)127

Authors: Mohd Aariyan Khan, Hemant Rathi, Dibakar Roychowdhury

Institutions: Indian Institute of Technology Roorkee, Saha Institute of Nuclear Physics

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: Arthritis National Research Foundation, Science and Engineering Research Board, Nuclear Physics

Award: G6900681467