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francescobrivio edited this page Mar 20, 2019 · 4 revisions

BeamSpotObjects_Realistic25ns_13TeVCollisions_RoundOpticsHighSigmaZ_v0_mc: beamspot for Run3 MC studies, Round Optics, High SigmaZ = 5.7 cm, in sync with Run3RoundOptics25ns13TeVHighSigmaZVtxSmearingParameters

BeamSpotObjects_Realistic25ns_13TeVCollisions_RoundOpticsLowSigmaZ_v0_mc: beamspot for Run3 MC studies, Round Optics, Low SigmaZ = 3.4 cm, in sync with Run3RoundOptics25ns13TeVLowSigmaZVtxSmearingParameters

BeamSpotObjects_Realistic25ns_13TeVCollisions_RoundOpticsHighSigmaZ_RunBased_v0_mc: same as above, but with run-based conditions

BeamSpotObjects_Realistic25ns_13TeVCollisions_RoundOpticsLowSigmaZ_RunBased_v0_mc: same as above, but with run-based conditions


BeamSpotObjects_Realistic25ns_13TeVCollisions_RoundOpticsLowSigmaZ_RunBased_v1_mc: BeamSpot as measured on CMSSW_10_6_0_pre2 relval (/RelValMinBias_13/CMSSW_10_6_0_pre2-TkAlMinBias-106X_postLS2_realistic_RoundOpticsLowSigmaZ_RunBased_v1_lowSigmaZ_resub-v1/ALCARECO) produced with these parameters (https://github.com/cms-sw/cmssw/blob/master/IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py#L647), no tracks/vertices refit, errorscale = 0.9 (19/03/2019)

    X0     = 0.0107569 +/- 5.82434e-06 [cm]
    Y0     = 0.0417208 +/- 5.80816e-06 [cm]
    Z0     = -0.0316298 +/- 0.0355493 [cm]
    Sigma Z0     = 3.35973 +/- 0.0251371 [cm]
    dxdz         = -2.57008e-07 +/- 1.71239e-06 [radians]
    dydz         = 1.94795e-06 +/- 1.70479e-06 [radians]
    Beam Width X = 0.000796955 +/- 1.256e-05 [cm]
    Beam Width Y = 0.000812358 +/- 1.256e-05 [cm]

BeamSpotObjects_Realistic25ns_13TeVCollisions_RoundOpticsHighSigmaZ_RunBased_v1_mc: BeamSpot as measured on CMSSW_10_6_0_pre2 relval (/RelValMinBias_13/CMSSW_10_6_0_pre2-TkAlMinBias-106X_postLS2_realistic_RoundOpticsHighSigmaZ_RunBased_v1_highSigmaZ_resub-v1/ALCARECO) produced with these parameters (https://github.com/cms-sw/cmssw/blob/master/IOMC/EventVertexGenerators/python/VtxSmearedParameters_cfi.py#L681), no tracks/vertices refit, errorscale = 0.9 (19/03/2019)

    X0     = 0.0107645 +/- 5.86241e-06 [cm]
    Y0     = 0.0417163 +/- 5.83914e-06 [cm]
    Z0     = 0.0344724 +/- 0.0576713 [cm]
    Sigma Z0     = 5.41527 +/- 0.0407798 [cm]
    dxdz         = -4.91434e-07 +/- 1.037e-06 [radians]
    dydz         = -3.3163e-06 +/- 1.03726e-06 [radians]
    Beam Width X = 0.000812117 +/- 1.27236e-05 [cm]
    Beam Width Y = 0.000817059 +/- 1.27236e-05 [cm]

BeamSpotObjects_Realistic25ns_13TeVCollisions_FlatOpticsHighSigmaZ_v0_mc: beamspot for Run3 MC studies, Flat Optics, High SigmaZ: sigmaZ = 5.3 cm, sigmaX = 15 micon, sigmaY = 13 micron. In sync with Run3FlatOpticsGaussVtxSigmaZ5p3cmSmearingParameters

BeamSpotObjects_Realistic25ns_13TeVCollisions_FlatOpticsLowSigmaZ_v0_mc: beamspot for Run3 MC studies, Flat Optics, Low SigmaZ: sigmaZ = 4.2 cm, sigmaX = 11.8 micron, sigmaY = 5.5 micron. In sync with Run3FlatOpticsGaussVtxSigmaZ4p2cmSmearingParameters

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