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Cited by 174

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Holographic Fermi and non-Fermi liquids with transitions in dilaton gravity

Open access
Iizuka, Norihiro, Kundu, Nilay, Narayan, Prithvi, Trivedi, Sandip P.·2012·Journal of High Energy Physics

Abstract

We study the two-point function for fermionic operators in a class of strongly coupled systems using the gauge-gravity correspondence. The gravity description includes a gauge field and a dilaton which determines the gauge coupling and the potential energy. Extremal black brane solutions in this system typically have vanishing entropy. By analyzing a charged fermion in these extremal black brane backgrounds we calculate the two-point function of the corresponding boundary fermionic operator. We find that in some region of parameter space it is of Fermi liquid type. Outside this region no well-defined quasi-particles exist, with the excitations acquiring a non-vanishing width at zero frequency. At the transition, the two-point function can exhibit non-Fermi liquid behaviour.

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Crossref · 10.1007/jhep01(2012)094

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Metadata

Authors
Iizuka, N., Kundu, N., Narayan, P., & Trivedi, S. P.
Venue
Journal of High Energy Physics
Published
2012-01
Volume
2012
Issue
1
ISSN
1029-8479 (ISSN-L)
OpenAlex
W2105723685
Cited by
174
References
4
FWCI
16.25
Type
journal article
Language
en
Open access
hybrid

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