Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Partial-wave contributions to pairing in nuclei   We present a detailed study of partial-wave contributions of nuclear forces
to pairing in nuclei. For T=1, J=0 pairing, partial waves beyond the standard
1S0 channel play an interesting role for the pair formation in nuclei. The
additional contributions are dominated by the repulsive 3P1 partial wave. Their
effects, and generally spin-triplet nuclear forces between paired nucleons, are
influenced by the interplay of spin-orbit partners. We explore the impact of
including partial waves beyond the 1S0 channel on neutron-neutron pairing gaps
in semi-magic isotopic chains. In addition, we show that nuclear forces favor
T=1, J=0 over T=0, J=1 pairing, except in low-j orbitals. This is in contrast
to the free-space motivation that suggests the formation of deuteron-like T=0
pairs in N=Z nuclei. The suppression of T=0 pairing is because the 3S1 strength
is distributed on spin-orbit partners and because of the effects of the
repulsive 1P1 channel and of D waves.

4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys