Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chiral Aspects of Improved Staggered Fermions with 2+1-Flavors from the
  HotQCD Collaboration   We present recent results from lattice simulations of 2+1 flavors of improved
staggered fermions at zero baryon number density near the high temperature
crossover. Included are new results from simulations of asqtad fermions at Nt =
12 and a nearly physical Goldstone pion mass and from simulations of HISQ
fermions at Nt = 6 and 8. We focus on observables sensitive to chiral symmetry
and confinement. A companion HotQCD talk discusses the effects of
staggered-fermion taste-symmetry breaking on thermodynamic quantities.

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The categories of this paper are: gr-qc
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The categories of this paper are: nlin
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The categories of this paper are: eess
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The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
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The categories of this paper are: cond-mat
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The categories of this paper are: astro-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: ao-sci
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The categories of this paper are: acc-phys
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The categories of this paper are: alg-geom