Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: \Lambda_{c} enhancement from strongly coupled quark-gluon plasma   We propose the enhancement of $\Lambda_{c}$ as a novel QGP signal in heavy
ion collisions at RHIC and LHC. Assuming a stable bound diquark state in the
strongly coupled QGP near the critical temperature, we argue that the direct
two-body collision between a $c$ quark and a $[ud]$ diquark would lead to an
enhanced $\Lambda_{c}$ production in comparison with the normal three-body
collision among independent $c$, $u$ and $d$ quarks. In the coalescence model,
we find that the $\Lambda_{c}/D$ yield ratio is enhanced substantially due to
the diquark correlation.

30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
15
The categories of this paper are: nucl-ex