Constituent quark scaling violation due to baryon number transport

@article{Dunlop2011ConstituentQS,
  title={Constituent quark scaling violation due to baryon number transport},
  author={John Charles Dunlop and Michael Annan Lisa and Paul Richard Sorensen},
  journal={Physical Review C},
  year={2011},
  volume={84},
  pages={044914}
}
In ultrarelativistic heavy-ion collisions at {radical}s{sub NN} {approx} 200 GeV, the azimuthal emission anisotropy of hadrons with low and intermediate transverse momentum (p{sub T} {approx}< 4 GeV/c) displays an intriguing scaling. In particular, the baryon (meson) emission patterns are consistent with a scenario in which a bulk medium of flowing quarks coalesces into three-quark (two-quark) 'bags.' While a full understanding of this number-of-constituent-quark (NCQ) scaling remains elusive… 

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References

SHOWING 1-10 OF 21 REFERENCES
"J."
however (for it was the literal soul of the life of the Redeemer, John xv. io), is the peculiar token of fellowship with the Redeemer. That love to God (what is meant here is not God’s love to men)
[Et al].
PoS CPOD2009
  • 032
  • 2009
NA49 collaboration), Phys.Rev
  • 2008
Phys
  • Rev. C78, 054903
  • 2008
and P
  • Sorensen, Ann.Rev.Nucl.Part.Sci. 58, 177
  • 2008
and R
  • Snellings
  • 2008
Phys
  • Lett. B655, 126
  • 2007
and C
  • D. Roberts
  • 2007
...
1
2
3
...