Simulation of the EMTiming- System
Dr. Dave Toback, Peter Wagner Texas A&M
05-26-2004
05-26-2004
01-10-2004
10-03-2003
cross section plots with variable mass and lifetime ( with Pythia-PGS, 1 000 000 events each)
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09-01-2003
Pythia-PGS simulations (1 000 000 events each) of different N1-masses
vs. efficiency of detecting the emitted photons. The different masses were gotten from varying the GMSB parameters. Here I left the lifetime &tau fixed ( &tauN1≈ 8.5 nsec) and chose:
mGr={15,25,49,83,128,185,251} eV - (left end: min. &tau, right end: max.&tau), corresponding to GMSB parameters: (see files in dat-directory)
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09-01-2003
ROOT-plot from Pythia-PGS simulations (1 000 000 events each) of different N1-lifetimes
vs. efficiency of detecting the emitted photons. The different lifetimes
result from different N1- and Gravitino masses. Here I left the N1-mass fixed ( mN1=45.6GeV) and chose:
&tau={10,20,25,30,35,40,45,50,60,70,80,90} nsec
mGr={12,16,20,24,29,32,37,41,49,58,66,74} eV , corresponding to GMSB parameters:
(Λ_m=38000,M_m=90000,N5+5bar=1,tan(&beta)=15,sgn(&mu)=+1,C_Gr={15,20,25,30,35,40,45,50,60,70,80,90}) - (left end: min. &tau, right end: max.&tau)
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07-29-2003
ROOT-plots from Pythia-PGS simulation with 1 000 000 events:
(mass of N1 = 45 GeV, mass of Gravitino = 35eV => τ of N1 = 7.3nsec)
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A plot to the vertex of the N1 particle (from Pythia-PGS simulation with 1 000 000 events;
all neutralinos and charginos are produced):
(mass of N1 = 45 GeV, mass of Gravitino = 35eV => τ of N1 = 7.3nsec)
Peter Wagner
Last modified: May 2003