Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multiverse as an ensemble of stable and unstable Universes   Calculations performed within the Standard Model suggest that the electroweak
vacuum is unstable if the mass of the Higgs particle is around 125 --- 126 GeV.
Recent LHC results concerning the mass of the Higgs boson indicate that its
mass is around 125.7 GeV. So it is possible that the vacuum in our Universe may
be unstable. This means that it is reasonable to analyze properties of
Universes with unstable vacua. We analyze properties of an ensemble of
Universes with unstable vacua considered as an ensemble of unstable systems
from the point of view of the quantum theory of unstable states and we try to
explain why the universes with the unstable vacuum needs not decay.

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The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th