Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probability Distribution Function of the Diquark Condensate in Two
  Colours QCD   We consider diquark condensation in finite density lattice SU(2). We first
present an extension of Vafa-Witten result, on spontaneous breaking of
vector-like global symmetries, that allows us to formulate a no-go theorem for
diquark condensation in a region of the chemical potential-mass parameter
space. We then describe a new technique to calculate diquark condensation at
any number of flavours directly at zero external source without using any
potentially dangerous extrapolation procedure. We apply it to the strong
coupling limit and find compelling evidences for a second order phase
transition, where a diquark condensate appears, as well as quantitative
agreement between lattice results and low-energy effective Lagrangian
calculations.

18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
35
The categories of this paper are: mtrl-th
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
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The categories of this paper are: eess
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The categories of this paper are: q-fin
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an