347 citations · 1.5k across the 35 of their papers we have counts for
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Enhanced Pairing of Quantum Critical Metals Near d=3+1
A. Liam Fitzpatrick, Shamit Kachru, Jared Kaplan +3
We study the dynamics of a quantum critical boson coupled to a Fermi surface in intermediate energy regimes where the Landau damping of the boson can be parametrically controlled,…
Aspects of Renormalization in Finite Density Field Theory
A. Liam Fitzpatrick, Gonzalo Torroba, Huajia Wang
We study the renormalization of the Fermi surface coupled to a massless boson near three spatial dimensions. For this, we set up a Wilsonian RG with independent decimation procedur…
Quantum critical metals in dimensions
Gonzalo Torroba, Huajia Wang
We study the quantum theory of a Fermi surface coupled to a gapless boson scalar in spacetime dimensions as a simple model for non-Fermi liquids (NFL) near a quantum phase…
Emergent Fermi surfaces, fractionalization and duality in supersymmetric QED
Anson Hook, Shamit Kachru, Gonzalo Torroba +1
We study the physics of 3d supersymmetric abelian gauge theories (with small supersymmetry breaking perturbations) at finite density. Using mirror symmetry, which provides a natura…