Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Luttinger liquid properties of the steady state after a quantum quench   We study the dynamics resulting out of an abrupt change of the two-particle
interaction in two models of closed one-dimensional Fermi systems: (a) the
field theoretical Tomonaga-Luttinger model and (b) a microscopic lattice model.
Using a nonperturbative approach which is controlled for small two-particle
interactions we are able to reach large times allowing us to access the
properties of the steady state of the lattice model. Comparing those to the
exact solution of the full dynamics in the Tomonaga-Luttinger model we provide
evidence for universal Luttinger liquid behavior.

25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph