Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin-isospin correlated configurations in complex nuclei and neutron
  skin effect in W$^\pm$ production in high-energy proton-lead collisions   We extend our Monte Carlo generator of global configurations in nuclei to
include different spatial distributions of protons and neutrons in heavy nuclei
taking into account the difference of spatial correlations between two protons,
two neutrons and proton-neutron pairs. These configurations are used for
building an event generator for proton-heavy nucleus collisions at the LHC for
final states with a hard interaction in the channels where cross section for
p-p and p-n scattering differ. Soft interactions are taken into account in the
color fluctuation extension of the Glauber algorithm taking into account the
inherently different transverse geometry of soft and hard p-N collisions. We
use the new event generator to test an interesting observation of Physics
Letters B745 (2015) 73-78, that the ratio of W$^+$/W$^-$ production rates in
p-Pb collisions should significantly deviate from the inclusive value for
peripheral collisions due to the presence of a neutron skin. We qualitatively
confirm expectation of Physics Letters B745 (2015) 73-78, though for a
realistic centrality trigger, we find the effect to be a factor of two smaller
than the original estimate.

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The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: acc-phys
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The categories of this paper are: mtrl-th
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The categories of this paper are: dg-ga
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The categories of this paper are: adap-org
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: ao-sci
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The categories of this paper are: astro-ph
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The categories of this paper are: math-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: funct-an
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The categories of this paper are: bayes-an
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The categories of this paper are: alg-geom