Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coexistence of different vacua in the effective quantum field theory and
  Multiple Point Principle   According to the Multiple Point Principle our Universe is on the coexistence
curve of two or more phases of the quantum vacuum. The coexistence of different
quantum vacua can be regulated by the exchange of the global fermionic charges
between the vacua, such as baryonic, leptonic or family charge. If the
coexistence is regulated by the baryonic charge, all the coexisting vacua
exhibit the baryonic asymmetry. Due to the exchange of the baryonic charge
between the vacuum and matter which occurs above the electroweak transition,
the baryonic asymmetry of the vacuum induces the baryonic asymmetry of matter
in our Standard-Model phase of the quantum vacuum. The present baryonic
asymmetry of the Universe indicates that the characteristic energy scale which
regulates the equilibrium coexistence of different phases of quantum vacua is
about 10^6 GeV.

12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
9
The categories of this paper are: nlin
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg