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Parameters decided on 04 November 2010

Parameters for N+N interaction

  • Sigma Inelastic NN = 64 ± 5 mb from N+N cross section fits:

sigma_pp_vs_sqrts.gif

from * glauber_lhc_nskin_5pages.pdf: Draft paper: D. d'Enterria, K Reygers, paper draft to be submitted

Parameters for Glauber MC

A   208
  Wood Saxon
R Nuclear Radius 6.62 fm
a Skin Depth 0.546 fm
d_min Inter nucleon distance 0.4 fm
w   0 (Spherical)

Control plots:

Plot/mean/rms of Npart & Ncoll in 5% most central bin in Npart variable.

  • Alice

  • Atlas

  • CMS

References

  • H. De Vries, C. W. De Jager and C. De Vries, Nuclear charge-density-distribution parameters from elastic electron scattering; Atomic Data and Nuclear Tables, Volume 36, Issue 3, May 1987, Pp 495-536

  • D. d'Enterria, K Reygers, to be submitted
Topic attachments
I Attachment History Action Size Date Who Comment
GIFgif centrality_correlations_031110.gif r1 manage 92.0 K 2010-11-04 - 15:57 UnknownUser  
PDFpdf glauber_lhc_nskin_5pages.pdf r2 r1 manage 68.6 K 2011-01-14 - 17:31 UnknownUser Draft paper
GIFgif sigma_pp_ppbar_vs_sqrts.gif r1 manage 14.4 K 2010-12-10 - 15:33 UnknownUser  
GIFgif sigma_pp_vs_sqrts.gif r1 manage 15.9 K 2010-11-04 - 15:54 UnknownUser  
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