-- GianLucaPinnaAngioni - 2015-01-07

PT assignment result for tag PtAssignment _v1.1

Example of Lut

Phi bend In Lut for wheel 0 and correlated chambers.

Phi bend In Lut for wheel 0 and correlated chambers

Algorithms used in this study

Min Pt

For every events, the lowest pt between phi bend In Pt, Phi Bend Out Pt and Delta Phi Pt is choosen. The phi bend values are used only for correlated chambers.

Min Pt 2

For both correlated chambers, when delta phi Pt - Bend In Pt is less than 120 GeV and delta phi Pt - Bend Out Pt is greater than 15 GeV the minimum Pt between phi bend In Pt and Delta Phi Pt is chosen. If this condition is not complied than when delta phi Pt - Bend Out Pt is less than 120 GeV and delta phi Pt - Bend In Pt is greater than 15 GeV the minimum Pt between phi bend Out Pt and Delta Phi Pt is chosen. Otherwise Delta Phi Pt is chosen.

Min Pt 3

For both correlated chambers, when delta phi Pt - Bend In Pt is less than 60 GeV and delta phi Pt - Bend Out Pt is greater than 30 GeV the minimum Pt between phi bend In Pt and Delta Phi Pt is chosen. If this condition is not complied than when delta phi Pt - Bend Out Pt is less than 60 GeV and delta phi Pt - Bend In Pt is greater than 30 GeV the minimum Pt between phi bend Out Pt and Delta Phi Pt is chosen. Otherwise Delta Phi Pt is chosen.

Tail

Is a weighted average between phi bend In Pt, Phi Bend Out Pt and Delta Phi Pt. As weight the inverse of the integral of the lower tail of the resolution plot from the lowest value to -0.5 is used. The phi bend values are used only for correlated chambers.

New Pt

When the chamber MB1 has correlacted primitive phi bend in Pt is chosen.

Turn on curves

Wheel (-1,1,-2,2) Chambers (MB1,MB2) All algorithms, cut-off 20 GeV

GeV Pt Cut-Off" width="696" />

Logarithmic scale

GeV Pt Cut-Off Log" width="696" />

Zoom

GeV" width="696" />

Wheel (-1,1,-2,2), Chambers (MB1,MB2) All algorithms, cut-off 25 GeV

Logarithmic scale

GeV Pt Cut-Off Log" width="696" />

Zoom

Zoom on the turn on curve

Only DTTF and Delta Phi

GeV Pt Cut-Off only DTTF and Delta Phi" width="696" />

Rate Plot

Wheel (-1,1,-2,2), Chambers (MB1,MB2) All algorithms

Wheel (-1) Chambers (MB1,MB2), All algorithms

Edit | Attach | Watch | Print version | History: r7 < r6 < r5 < r4 < r3 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r7 - 2015-01-26 - GianLucaPinnaAngioni
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    Sandbox All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2020 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback