8,545 research outputs found

    Production at High pTp_T in Central Au+Au and p+pp+p collisions at sNN=200\sqrt{s_{_{NN}}} = 200 GeV in STAR

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    he ρ0\rho^0 production at high-pTp_T (5.0 pT\leq p_T \leq 10.0 GeV/cc) measured in minimum bias p+pp+p, Au+Au and central Au+Au collisions in the STAR detector are presented. The ρ0/π\rho^0/\pi ratio measured in p+pp+p is compared to PYTHIA calculations as a test of perturbative quantum chromodynamics (pQCD) that describes reasonably well particle production from hard processes. The ρ0\rho^0 nuclear modification factor are also presented. In p+pp+p collisions, charged pions and (anti-)protons are measured in the range 5.0 pT\leq p_T \leq 15.0 GeV/cc and the anti-particle to particle ratio and the baryon to meson ratios of these hadrons are discussed.Comment: 4 pages, 8 figures, proccedings for QM200

    The life history, social organization, and parental behavior of Hyla rosenbergi Boulenger, a nest-building gladiator frog.

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56404/1/MP160.pd

    Type-specimens of reptiles in the University of Michigan Museum of Zoology

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56411/1/MP167.pd

    Boine snake phylogeny and research cycles

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56422/1/MP178.pd

    Type-specimens of amphibians in the University of Michigan Museum of Zoology

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56410/1/MP166.pd

    On the deduction of species relationships: a prÉcis

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    Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/72495/1/j.1096-0031.2003.tb00366.x.pd

    The evolution and geographical origin of the New World Hemidactylus mebouiabrookii complex (Gekkonidae, Sauria)

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56382/1/MP138.pd

    A taxonomic revision of the lizard family Pygopodidae.

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56391/1/MP147.pd

    Cladistic relationships in the Gekkonoidea (Squamata, Sauria)

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56417/1/MP173.pd

    Phylogenetic relationships in the lizard family Pygopodidae: an evaluation of theory, methods and data

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    http://deepblue.lib.umich.edu/bitstream/2027.42/56396/1/MP152.pd
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