Fermi surfaces in maximal gauged supergravity
arXiv:1112.3036 · doi:10.1103/PhysRevLett.108.251601
Abstract
We obtain fermion fluctuation equations around extremal charged black hole geometries in maximal gauged supergravity in four and five dimensions, and we demonstrate that their solutions display Fermi surface singularities for the dual conformal field theories at finite chemical potential. The four-dimensional case is a massless charged fermion, while in five dimensions we find a massive charged fermion with a Pauli coupling. In both cases, the corresponding scaling exponent is less than one half, leading to non-Fermi liquid behavior with no stable quasiparticles, although some excitations have widths more than ten times smaller than their excitation energy. In the five-dimensional case, both the Fermi momentum and the scaling exponent appear to have simple values, and a Luttinger calculation suggests that the gauginos may carry most of the charge of the black hole.
6 pages, REVTeX. v2: Introduction expanded, version to appear in Physical Review Letters
References in corpus (11)
- N=6 superconformal Chern-Simons-matter theories, M2-branes and their gravity duals
- Quantum Criticality in Heavy Fermion Metals
- Gauge Symmetry and Supersymmetry of Multiple M2-Branes
- Algebraic structures on parallel M2-branes
- Hidden Fermi surfaces in compressible states of gauge-gravity duality
- A Non-Fermi Liquid from a Charged Black Hole; A Critical Fermi Ball
- Real-time response in AdS/CFT with application to spinors
- Holographic Fermi Surfaces and Entanglement Entropy
- Fermi surfaces and gauge-gravity duality
- Fermionic Operator Mixing in Holographic p-wave Superfluids
- Dynamical Gap and Cuprate-like Physics from Holography
Cited by in corpus (27)
- QCD and strongly coupled gauge theories: challenges and perspectives
- Bekenstein-Hawking Entropy and Strange Metals
- Holographic quantum matter
- Numerical study of fermion and boson models with infinite-range random interactions
- Analytic fermionic Green's functions from holography
- Fermi surfaces in N=4 Super-Yang-Mills theory
- Large-density field theory, viscosity, and "" singularities from string duals
- Strange Metals in One Spatial Dimension
- Minding the Gap in Holographic Models of Interacting Fermions
- AdS/CFT and Landau Fermi liquids
- Semi-local quantum criticality in string/M-theory
- Fermi surface behavior in the ABJM M2-brane theory
- Evolution of Holographic Fermi Arcs from a Mott Insulator
- Minding the Gap in N=4 Super-Yang-Mills
- Quantum corrected phase diagram of holographic fermions
- Holographic Fermi surfaces at finite temperature in top-down constructions
- Degenerate Rotating Black Holes, Chiral CFTs and Fermi Surfaces I - Analytic Results for Quasinormal Modes
- Holographic Constraints on a Vector Boson
- Fermionic Response in Finite-Density ABJM Theory with Broken Symmetry
- Small Treatise on Spin-3/2 Fields and their Dual Spectral Functions
- Holographic Fermi surfaces in charge density wave from D2-D8
- Searching for Fermi Surfaces in Super-QED
- Holographic charge density wave from D2-D8
- A universal fermionic analogue of the shear viscosity
- "" Singularities and Finite Density ABJM Theory at Strong Coupling
- Fermionic spectrum from a domain wall in five dimensions
- Fermion Dipole Moment and Holography