Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Structural and decay properties of $Z=132,138$ superheavy nuclei   In this paper, we analyze the structural properties of $Z=132$ and $Z=138$
superheavy nuclei within the ambit of axially deformed relativistic mean-field
framework with NL$3^{*}$ parametrization and calculate the total binding
energies, radii, quadrupole deformation parameter, separation energies, density
distributions. We also investigate the phenomenon of shape coexistence by
performing the calculations for prolate, oblate and spherical configurations.
For clear presentation of nucleon distributions, the two-dimensional contour
representation of individual nucleon density and total matter density has been
made. Further, a competition between possible decay modes such as
$\alpha$-decay, $\beta$-decay and spontaneous fission of the isotopic chain of
superheavy nuclei with $Z=132$ within the range 312 $\le$ A $\le$ 392 and 318
$\le$ A $\le$ 398 for $Z=138$ is systematically analyzed within self-consistent
relativistic mean field model. From our analysis, we inferred that the
$\alpha$-decay and spontaneous fission are the principal modes of decay in
majority of the isotopes of superheavy nuclei under investigation apart from
$\beta$ decay as dominant mode of decay in $^{318-322}138$ isotopes.

0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas