1,489 research outputs found
Comments on "Observation of Long-Range, Near-Side Angular Correlations in proton-proton Collisions at the LHC" by CMS Collaboration. arXiv:1009.4122[hep-ex]
We present comments on the paper "Observation of Long-Range, Near-Side
Angular Correlations in proton-proton Collisions at the LHC"
The structures of the glia and of the synapses in the sympathetic chain of man
Del Rio Hortega teilte die Glia der sympathischen und spinalen Ganglien in 2 Gruppen ein: 1. die perisomatische Glia, welche das Perikaryon der Parenchymzellen mit 2 übereinandergelagerten Schichten umgibt und 2. periaxonale Glia (Spirocyten), welche die Fortsätze der Ganglienzellen versorgt.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/47693/1/441_2004_Article_BF00325875.pd
Deconfinement and degrees of freedom in and collisions at LHC energies
We present the extraction of the temperature by analyzing the charged
particle transverse momentum spectra in lead-lead (Pb-Pb) and proton-proton
() collisions at LHC energies from the ALICE Collaboration using the
Color String Percolation Model (CSPM). From the measured energy density and the temperature T the dimensionless quantity is obtained to get the degrees of freedom (DOF), = DOF /30.
We observe for the first time a two-step behavior in the increase of DOF,
characteristic of deconfinement, above the hadronization temperature at
temperature 210 MeV for both Pb-Pb and collisions and a
sudden increase to the ideal gas value of 47 corresponding to three
quark flavors in the case of Pb-Pb collisions.Comment: 7 pages and 4 figure
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