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Higher derivative corrections to incoherent metallic transport in holography
Matteo Baggioli, Blaise Goutéraux, Elias Kiritsis +1
Transport in strongly-disordered, metallic systems is governed by diffusive processes. Based on quantum mechanics, it has been conjectured that these diffusivities obey a lower bou…
Spectral weight and spatially modulated instabilities in holographic superfluids
Blaise Goutéraux, Victoria L. Martin
Free fermions form a Fermi surface, which results in non-zero spectral weight at low energy and finite wavevector. In this work, we find similar features in holographic phases dual…
Effective holographic theories of momentum relaxation and violation of conductivity bound
Blaise Goutéraux, Elias Kiritsis, Wei-Jia Li
We generalize current holographic models with homogeneous breaking of translation symmetry by incorporating higher derivative couplings, in the spirit of effective field theories.…