Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Are eta- and omega-nuclear states bound ?   We investigate theoretically whether it is feasible to detect $\eta$- and
$\omega$-nucleus bound states. As well as the closed shell nuclei, $^{16}$O,
$^{40}$Ca, $^{90}$Zr and $^{208}$Pb, we also investigate $^6$He, $^{11}$B and
$^{26}$Mg, which are the final nuclei in the proposed experiment involving the
(d,$^3$He) reaction at GSI. Potentials for the $\eta$ and $\omega$ mesons in
these nuclei are calculated in local density approximation, embedding the
mesons in the nucleus described by solving the mean-field equations of motion
in the QMC model. Our results suggest that one should expect to find $\eta$-
and $\omega$-nucleus bound states in all these nuclei.

2
The categories of this paper are: math
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th