Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evolving center-vortex loops   We consider coarse-graining applied to nonselfintersecting planar
center-vortex loops as they emerge in the confining phase of an SU(2)
Yang-Mills theory. Well-established properties of planar curve-shrinking
predict that a suitably defined, geometric effective action exhibits
(mean-field) critical behavior when the conformal limit of circular points is
reached. This suggests the existence of an asymptotic mass gap. We demonstrate
that the initially sharp mean center-of-mass position in a given ensemble of
curves develops a variance under the flow as is the case for a position
eigenstate in free-particle quantum mechanics under unitary time evolution. A
possible application of these concepts is an approach to high-$T_c$
superconductivity based (a) on the nonlocal nature of the electron (1-fold
selfintersecting center-vortex loop) and (b) on planar curve-shrinking flow
representing the decrease in thermal noise in a cooling cuprate.

27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
4
The categories of this paper are: cond-mat
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc