Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Isospin influence on dynamical production of Intermediate Mass Fragments
  at Fermi Energies   The Intermediate Mass Fragments emission probability from Projectile-Like
Fragment break-up in semi-peripheral reactions has been measured in collisions
of $^{124}$Xe projectiles with two different targets of $^{64}$Ni and $^{64}$Zn
at the laboratory energy of 35 \amev. The two colliding systems differ only for
the target atomic number Z and, consequently, for the Isospin $N/Z$ ratio. An
enhancement of Intermediate Mass Fragments production for the neutron rich
$^{64}$Ni target, with respect to the $^{64}$Zn, is found. In the case of one
Intermediate Mass Fragment emission, the contributions of the dynamical and
statistical emissions have been evaluated, showing that the increase of the
effect above is due to an enhancement of the dynamical emission probability,
especially for heavy IMFs (Z$\gtrsim$ 7). This proves an influence of the
target Isospin on inducing the dynamical fragment production from
Projectile-Like Fragment break-up. In addition, a comparison of the Xe+Ni,Zn
results with the previously studied $^{112,124}Sn+^{58,64}Ni$ systems is
discussed in order to investigate the influence of the projectile Isospin alone
and to disentangle between Isospin effects against system-size effects on the
emission probability. These comparisons suggest that the prompt-dynamical
emission is mainly ruled by the $N/Z$ content of, both, projectile and target;
for the cases here investigated, the influence of the system size on the
dynamical emission probability can be excluded.

27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
6
The categories of this paper are: astro-ph
4
The categories of this paper are: cond-mat