Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hyperons in hot dense matter: what do the constraints tell us for
  equation of state?   For core-collapse and neutron star merger simulations it is important to have
at hand adequate equations of state, describing the underlying dense and hot
matter as realistically as possible. Here, we present two newly constructed
equation of state (EoS) including the entire baryon octet. Both EoS are
compatible with the main constraints from nuclear physics, both experimental
and theoretical. One of the EoS is equally describing maximum mass for cold
$\beta$-equilibrated neutron stars of $2 M_\odot$ in agreement with recent
observations. The predictions obtained with the new EoS are compared with the
results obtained with DD2Y, the only presently existing EoS containing the
baryon octet, that satisfies the same constraints within uncertainties. The
main difference between our new EoS models and DD2Y is the harder symmetry
energy of the latter. We show that the density dependence of the symmetry
energy has a direct influence on the amount of strangeness inside hot and dense
matter and consequently on thermodynamic quantities, e.g. the temperature for
given entropy per baryon. We expect these differences to affect the evolution
of a protoneutron star or binary neutron star mergers. We also propose several
parametrizations calibrated to $\Lambda$ hypernuclei based on the DD2 and SFHo
models that satisfy the two solar mass constraint.

7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga