Table of contents:

Offline hot channel map

  • Cell firing frequency counting:
    • Left plot from top to bottom: cell firing frequency counts with energy cut 0 MeV, 100 MeV, 300 MeV
    • Right plot from top to bottom: zoom-in of the left plot between cell Id 4500-5500. This plot is used to illustrate the oscillating structure.
cell_counts.gifcell_counts_zoom.gif

  • Cell firing frequency distribution: this plot is filled with the bin contents of the plots above.
    • Left plot from top to bottom: cell firing frequency distribution with energy cut 0 MeV, 100 MeV, 300 MeV
    • Right plot from top to bottom: zoom-in of the left plot, and the second small bump comes from the oscillating structure.
cell_frequency_distribution.gifcell_frequency_distribution_zoom.gif

  • Distribution of |f-mu|/sigma, here f stands for the firing frequency counts of each cell and mu, sigma are the mean and standard deviation of the cell firing frequency distribution. The cut for hot channel is |f-mu|/sigma > 5.
    • E > 0MeV -> 122 hot channels
    • E > 100MeV -> 9 hot channels -> 74, 103, 152, 1595, 2540, 3135, 6481, 7371, 9769 (The list will be used in my analysis)
    • E > 300MeV -> 1 hot channel -> 103

hot_channel.gif
Topic attachments
I Attachment History Action Size Date Who Comment
GIFgif cell_counts.gif r2 r1 manage 14.2 K 2011-07-10 - 21:58 RongrongMa  
GIFgif cell_counts_zoom.gif r2 r1 manage 21.1 K 2011-07-10 - 21:59 RongrongMa  
GIFgif cell_frequency_distribution.gif r2 r1 manage 9.3 K 2011-07-10 - 21:59 RongrongMa  
GIFgif cell_frequency_distribution_zoom.gif r2 r1 manage 12.9 K 2011-07-10 - 21:59 RongrongMa  
GIFgif hot_channel.gif r2 r1 manage 11.5 K 2011-07-10 - 22:00 RongrongMa  
Edit | Attach | Watch | Print version | History: r3 < r2 < r1 | Backlinks | Raw View | Raw edit | More topic actions...
Topic revision: r2 - 2011-07-10 - RongrongMa
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    Main All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2019 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback