Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Universal features of the Abelian Polyakov loop in 1+1 dimension   We show that the Polyakov loop of the two-dimensional lattice Abelian Higgs
model can be calculated using the tensor renormalization group approach. We
check the accuracy of the results using standard Monte Carlo simulations. We
show that the energy gap produced by the insertion of the Polyakov loop obeys
universal finite-size scaling which persists in the time continuum limit. We
briefly discuss the relevance of these results for quantum simulations.

12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ