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Mott transition between a spin-liquid insulator and a metal in three dimensions
Daniel Podolsky, Arun Paramekanti, Yong Baek Kim +1
We study a bandwidth controlled Mott metal-insulator transition (MIT) between a Fermi liquid metal and a quantum spin-liquid insulator at half-filling in three dimensions (3D). Usi…
Monopoles in CP(N-1) model via the state-operator correspondence
Max A. Metlitski, Michael Hermele, T. Senthil +1
One of the earliest proposed phase transitions beyond the Landau-Ginzburg-Wilson paradigm is the quantum critical point separating an antiferromagnet and a valence-bond-solid on a…
Lattice models for non-Fermi liquid metals
Michael Levin, T. Senthil
We present two 2D lattice models with non-Fermi liquid metallic phases. We show that the low energy physics of these models is exactly described by a Fermi sea of fractionalized qu…
Fermi surfaces in general co-dimension and a new controlled non-trivial fixed point
T. Senthil, R. Shankar
Traditionally Fermi surfaces for problems in spatial dimensions have dimensionality , i.e., codimension along which energy varies. Situations with arise w…
Theory of a continuous Mott transition in two dimensions
T. Senthil
We study theoretically the zero temperature phase transition in two dimensions from a Fermi liquid to a paramagnetic Mott insulator with a spinon Fermi surface. We show that the ap…
Critical fermi surfaces and non-fermi liquid metals
T. Senthil
At certain quantum critical points in metals an entire Fermi surface may disappear. A crucial question is the nature of the electronic excitations at the critical point. Here we pr…