Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modified DGLAP Evolution for Fragmentation Functions in Nuclei and QGP   Within the framework of generalized factorization of higher-twist
contributions, including modification to splitting functions of both quark and
gluon, we get and numerically resolve the medium-modified DGLAP (mDGLAP)
evolution equations. With Woods-Saxon nuclear geometry and Hirano 3D ideal
hydrodynamic simulations of hot medium, we study the medium modified
fragmentation functions (mFF) in DIS and Au+Au collisions in RHIC. Our
calculation imply that the parton density in hot medium produced in RHIC is
about 30 times larger than cold nucleon.

1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
2
The categories of this paper are: math