Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: First application of the continuum-QRPA to description of the double
  beta decay   A continuum-QRPA approach to calculation of the $2\nu\beta\beta$- and
$0\nu\beta\beta$-amplitudes has been formulated. For $^{130}$Te a regular
suppression (about 20%) of the high-multipole contributions to the
$0\nu\beta\beta$-amplitude has been found which can be associated with
additional ground state correlations appearing from the transitions to
collective states in the continuum. At the same time the total calculated
$0\nu\beta\beta$-amplitude for $^{130}$Te gets suppressed by about 20% as
compared to the result of the usual, discretized, QRPA.

22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph