Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mott Transition and Strange Metal in Two Dimensions: A View from
  Cellular Dynamical Cluster Approximation   We introduce a Cellular Dynamical Cluster Approximation (CDCA) to study the
nature of the Mott insulator-metal transition in the extended Hubbard model on
a square lattice. At strong coupling, a d-wave Mott insulator is obtained. Hole
doping drives a first order Mott transition to a non-Fermi (nFL) liquid metal.
Remarkably, this nFL is caused by an Anderson orthogonality catastrophe at low
energies due to the non-trivial competition between strong, non-local
interactions and hopping. This constitutes the first explicit realisation of
Anderson's Luttinger liquid idea in two dimensions. Many experimental responses
in the ``strange metal'' phase found around optimal doping in cuprates are
understood naturally within our approach.

14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
17
The categories of this paper are: q-fin
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn