Rutgers VLQ 2016

We will post our plots and analysis results here together. We will attempt to keep it organized per individual student.


Begin Brian

Overlay of Higgs window b' masses with background window b' masses

Above plot, zoomed into excess region

March 2016 (Brian):

Overlay of Higgs window b' masses with 98 GeV window b' masses

Overlay of Higgs window b' masses with 55 GeV window b' masses

Background in target b' mass region decreases with Higgs window. Working on code to ensure absolutely no overlap (since Chi^2 will technically accept up to 10 std devs of Higgs mass)


-- BrianAnthonyFrancisco - 2016-02-24


Begin Michael:

Background Estimation for 13 TeV 6 Jet Events

Background Estimation for 13 TeV 6 Jet Events (Zoomed)

The first plot is the background of 6 jet events in the 13TeV data. The second plot is just the first plot zoomed in. Last Wednesday (3/16), I noticed that when I constrained the mass windows to span [0,200], there seemed to a "build-up" of events at the highest mass window (this can also be seen in the first plot's very last mass window). For that reason, I have extended the mass windows to span [0,600] to see how the background behaved. Clearly, it is dying off gradually. I am unclear on how I might want to fit this.


-- MichaelMcnulty - 2016-03-21


Begin Eric:

Least $\chi^2$ distribution for correct Higgs mass in both MC and Data (13 TeV)

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng background_estimate_chi10_0-600.png r1 manage 15.6 K 2016-03-21 - 08:24 MichaelMcnulty The first plot is the background of 6 jet events in the 13TeV data. The second plot is just the first plot zoomed in. Last Wednesday, I noticed that when I constrained the mass windows to span [0,200], there seemed to a "build-up" of events at the highest mass window (this can also be seen in the first plot's very last mass window). For that reason, I have extended the mass windows to span [0,600] to see how the background behaved. Clearly, it is dying off gradually. I am unclear on how I might want to fit this.
PNGpng background_estimate_chi10_0-600_zoomed.png r1 manage 15.4 K 2016-03-21 - 08:24 MichaelMcnulty The first plot is the background of 6 jet events in the 13TeV data. The second plot is just the first plot zoomed in. Last Wednesday, I noticed that when I constrained the mass windows to span [0,200], there seemed to a "build-up" of events at the highest mass window (this can also be seen in the first plot's very last mass window). For that reason, I have extended the mass windows to span [0,600] to see how the background behaved. Clearly, it is dying off gradually. I am unclear on how I might want to fit this.
PNGpng chi2_13tev_mc-data.png r1 manage 101.2 K 2016-04-28 - 22:35 BrianAnthonyFrancisco  
PNGpng overlay.png r1 manage 14.8 K 2016-03-08 - 15:35 BrianAnthonyFrancisco b' mass overlay
PNGpng overlay55.png r1 manage 14.8 K 2016-03-30 - 13:47 BrianAnthonyFrancisco b' mass overlay (55 GeV)
PNGpng overlay98.png r1 manage 14.8 K 2016-03-29 - 17:14 BrianAnthonyFrancisco Higgs window b' mass overlay w/ bground (98)
PNGpng overlay_zoom.png r1 manage 13.0 K 2016-03-08 - 15:35 BrianAnthonyFrancisco b' mass overlay (zoomed in)
Edit | Attach | Watch | Print version | History: r10 < r9 < r8 < r7 < r6 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r10 - 2016-04-28 - BrianAnthonyFrancisco
 
    • 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