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-- AlfredoCastaned - 26 May 2014

Particle HitRate (as a function of R) in ME0 region for v.2.0.2.1

Figure	Caption
ME0_HITRATE_v2021	Monte Carlo estimation of the particle HitRate (Flux weighted by detector sensitivity) at ME0 using FLUKA version 2011.1b.6 for particle flux and GEANT4 simulation for GEM sensitivity. The results are based on CMS FLUKA geometry v.2.0.2.1. CMS FLUKA geometry v.2.0.2.1 is based on v.2.0.2.0 which represents the configuration of one of the proposed phase II endcap upgrades. v.2.0.2.0 includes a representation of the upgraded central beampipe, and the YE4, as well as various improvements in the muon chamber shielding, the end-cap calorimeters are replaced with a preliminary model of the High Granularity Calorimeter (HGC) option and the HE rebuild (covering up to 3 in the pseudorapidity range). In v.2.0.2.1 additional shielding material is covering the volume where the ME0 detector will be installed using 3cm layers of B-polyethylene and 1cm layers of Lead-Antimony (sides and bottom) to further reduce the contribution of neutrons and photons. Primary proton-proton collisions with an energy of 7 TeV per beam. Inelastic collision cross section used for normalization is 80 mb. Used simulation cut offs: Hadrons 1 keV, Neutrons 0.01 meV, Photons 3 keV, Electrons 30 keV. Photons and Electrons have significantly higher cut-offs in some regions (heavy parts). The plot shows the particle HitRate as a function of the CMS radial coordinate (R) covering the proposed location for ME0, assuming an instantaneous luminosity of 5x10^34cm-2s-1 and the most recent estimations for GEM sensitivity to neutrons,photons,electrons and positrons.

Figure

Caption

ME0_HITRATE_v2021

Monte Carlo estimation of the particle HitRate (Flux weighted by detector sensitivity) at ME0 using FLUKA version 2011.1b.6 for particle flux and GEANT4 simulation for GEM sensitivity. The results are based on CMS FLUKA geometry v.2.0.2.1. CMS FLUKA geometry v.2.0.2.1 is based on v.2.0.2.0 which represents the configuration of one of the proposed phase II endcap upgrades. v.2.0.2.0 includes a representation of the upgraded central beampipe, and the YE4, as well as various improvements in the muon chamber shielding, the end-cap calorimeters are replaced with a preliminary model of the High Granularity Calorimeter (HGC) option and the HE rebuild (covering up to 3 in the pseudorapidity range). In v.2.0.2.1 additional shielding material is covering the volume where the ME0 detector will be installed using 3cm layers of B-polyethylene and 1cm layers of Lead-Antimony (sides and bottom) to further reduce the contribution of neutrons and photons. Primary proton-proton collisions with an energy of 7 TeV per beam. Inelastic collision cross section used for normalization is 80 mb. Used simulation cut offs: Hadrons 1 keV, Neutrons 0.01 meV, Photons 3 keV, Electrons 30 keV. Photons and Electrons have significantly higher cut-offs in some regions (heavy parts). The plot shows the particle HitRate as a function of the CMS radial coordinate (R) covering the proposed location for ME0, assuming an instantaneous luminosity of 5x10^34cm-2s-1 and the most recent estimations for GEM sensitivity to neutrons,photons,electrons and positrons.

Particle HitRate (as a function of R) in GE11 region for v.2.0.2.1

Figure	Caption
GE11_HITRATE_v2021_reb	Monte Carlo estimation of the particle HitRate (Flux weighted by detector sensitivity) at GE1/1 using FLUKA version 2011.1b.6 for particle flux and GEANT4 simulation for GEM sensitivity. The results are based on CMS FLUKA geometry v.2.0.2.1. CMS FLUKA geometry v.2.0.2.1 is based on v.2.0.2.0 which represents the configuration of one of the proposed phase II endcap upgrades. v.2.0.2.0 includes a representation of the upgraded central beampipe, and the YE4, as well as various improvements in the muon chamber shielding, the end-cap calorimeters are replaced with a preliminary model of the High Granularity Calorimeter (HGC) option and the HE rebuild (covering up to 3 in the pseudorapidity range). In v.2.0.2.1 additional shielding material is covering the volume where the GE11 detector will be installed using 3cm layers of B-polyethylene and 1cm layers of Lead-Antimony (sides and bottom) to further reduce the contribution of neutrons and photons. Primary proton-proton collisions with an energy of 7 TeV per beam. Inelastic collision cross section used for normalization is 80 mb. Used simulation cut offs: Hadrons 1 keV, Neutrons 0.01 meV, Photons 3 keV, Electrons 30 keV. Photons and Electrons have significantly higher cut-offs in some regions (heavy parts). The plot shows the particle HitRate as a function of the CMS radial coordinate (R) covering the proposed location for GE11, assuming an instantaneous luminosity of 5x10^34cm-2s-1 and the most recent estimations for GEM sensitivity to neutrons,photons,electrons and positrons.

Figure

Caption

GE11_HITRATE_v2021_reb

Monte Carlo estimation of the particle HitRate (Flux weighted by detector sensitivity) at GE1/1 using FLUKA version 2011.1b.6 for particle flux and GEANT4 simulation for GEM sensitivity. The results are based on CMS FLUKA geometry v.2.0.2.1. CMS FLUKA geometry v.2.0.2.1 is based on v.2.0.2.0 which represents the configuration of one of the proposed phase II endcap upgrades. v.2.0.2.0 includes a representation of the upgraded central beampipe, and the YE4, as well as various improvements in the muon chamber shielding, the end-cap calorimeters are replaced with a preliminary model of the High Granularity Calorimeter (HGC) option and the HE rebuild (covering up to 3 in the pseudorapidity range). In v.2.0.2.1 additional shielding material is covering the volume where the GE11 detector will be installed using 3cm layers of B-polyethylene and 1cm layers of Lead-Antimony (sides and bottom) to further reduce the contribution of neutrons and photons. Primary proton-proton collisions with an energy of 7 TeV per beam. Inelastic collision cross section used for normalization is 80 mb. Used simulation cut offs: Hadrons 1 keV, Neutrons 0.01 meV, Photons 3 keV, Electrons 30 keV. Photons and Electrons have significantly higher cut-offs in some regions (heavy parts). The plot shows the particle HitRate as a function of the CMS radial coordinate (R) covering the proposed location for GE11, assuming an instantaneous luminosity of 5x10^34cm-2s-1 and the most recent estimations for GEM sensitivity to neutrons,photons,electrons and positrons.

Particle HitRate (as a function of R) in GE21 region for v.2.0.2.1

Figure	Caption
GE21_HITRATE_v2021_reb	Monte Carlo estimation of the particle HitRate (Flux weighted by detector sensitivity) at GE2/1 using FLUKA version 2011.1b.6 for particle flux and GEANT4 simulation for GEM sensitivity. The results are based on CMS FLUKA geometry v.2.0.2.1. CMS FLUKA geometry v.2.0.2.1 is based on v.2.0.2.0 which represents the configuration of one of the proposed phase II endcap upgrades. v.2.0.2.0 includes a representation of the upgraded central beampipe, and the YE4, as well as various improvements in the muon chamber shielding, the end-cap calorimeters are replaced with a preliminary model of the High Granularity Calorimeter (HGC) option and the HE rebuild (covering up to 3 in the pseudorapidity range). In v.2.0.2.1 additional shielding material is covering the volume where the GE21 detector will be installed using 3cm layers of B-polyethylene and 1cm layers of Lead-Antimony (sides and bottom) to further reduce the contribution of neutrons and photons. Primary proton-proton collisions with an energy of 7 TeV per beam. Inelastic collision cross section used for normalization is 80 mb. Used simulation cut offs: Hadrons 1 keV, Neutrons 0.01 meV, Photons 3 keV, Electrons 30 keV. Photons and Electrons have significantly higher cut-offs in some regions (heavy parts). The plot shows the particle HitRate as a function of the CMS radial coordinate (R) covering the proposed location for GE21, assuming an instantaneous luminosity of 5x10^34cm-2s-1 and the most recent estimations for GEM sensitivity to neutrons,photons,electrons and positrons.

Figure

Caption

GE21_HITRATE_v2021_reb

Monte Carlo estimation of the particle HitRate (Flux weighted by detector sensitivity) at GE2/1 using FLUKA version 2011.1b.6 for particle flux and GEANT4 simulation for GEM sensitivity. The results are based on CMS FLUKA geometry v.2.0.2.1. CMS FLUKA geometry v.2.0.2.1 is based on v.2.0.2.0 which represents the configuration of one of the proposed phase II endcap upgrades. v.2.0.2.0 includes a representation of the upgraded central beampipe, and the YE4, as well as various improvements in the muon chamber shielding, the end-cap calorimeters are replaced with a preliminary model of the High Granularity Calorimeter (HGC) option and the HE rebuild (covering up to 3 in the pseudorapidity range). In v.2.0.2.1 additional shielding material is covering the volume where the GE21 detector will be installed using 3cm layers of B-polyethylene and 1cm layers of Lead-Antimony (sides and bottom) to further reduce the contribution of neutrons and photons. Primary proton-proton collisions with an energy of 7 TeV per beam. Inelastic collision cross section used for normalization is 80 mb. Used simulation cut offs: Hadrons 1 keV, Neutrons 0.01 meV, Photons 3 keV, Electrons 30 keV. Photons and Electrons have significantly higher cut-offs in some regions (heavy parts). The plot shows the particle HitRate as a function of the CMS radial coordinate (R) covering the proposed location for GE21, assuming an instantaneous luminosity of 5x10^34cm-2s-1 and the most recent estimations for GEM sensitivity to neutrons,photons,electrons and positrons.

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who
pdf	GE11_hitrate_v2021_reb.pdf	r3 r2 r1	manage	17.6 K	2014-06-08 - 09:10	AlfredoCastaned
png	GE11_hitrate_v2021_reb.png	r3 r2 r1	manage	27.5 K	2014-06-08 - 09:07	AlfredoCastaned
pdf	GE21_hitrate_v2021_reb.pdf	r2 r1	manage	18.0 K	2014-06-08 - 09:11	AlfredoCastaned
png	GE21_hitrate_v2021_reb.png	r3 r2 r1	manage	30.8 K	2014-06-08 - 09:11	AlfredoCastaned
pdf	ME0_hitrate_v2021_reb.pdf	r3 r2 r1	manage	17.3 K	2014-06-08 - 09:07	AlfredoCastaned
png	ME0_hitrate_v2021_reb.png	r3 r2 r1	manage	28.9 K	2014-06-08 - 09:06	AlfredoCastaned

Topic revision: r9 - 2015-11-04 - ArchieSharma

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