Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Parton Ladder Splitting and the Rapidity Dependence of Transverse
  Momentum Spectra in Deuteron-Gold Collisions at RHIC   We present a phenomenological approach (EPOS), based on the parton model, but
going much beyond, and try to understand proton-proton and deuteron-gold
collisions, in particular the transverse momentum results from all the four
RHIC experiments. It turns out that elastic and inelastic parton ladder
splitting is the key issue. Elastic splitting is in fact related to screening
and saturation, but much more important is the inelastic contribution, being
crucial to understand the data. We investigate in detail the rapidity
dependence of nuclear effects, which is actually relatively weak in the model,
in perfect agreement with the data, if the latter ones are interpreted
correctly.

26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
18
The categories of this paper are: econ
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th