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Transverse Impact Parameter Resolution & Material Budget for - - PowerPoint PPT Presentation

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Transverse Impact Parameter Resolution & Material Budget for CLIC and FCCee Peter Winkel Rasmussen July 25, 2017 Introduction The 2017-07-12 version of the ILC software was used. The CLIC o3 v11 and the FCCee o5 v03 detector models were

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SLIDE 1

Transverse Impact Parameter Resolution & Material Budget for CLIC and FCCee

Peter Winkel Rasmussen July 25, 2017

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SLIDE 2

Introduction

The 2017-07-12 version of the ILC software was used. The CLIC o3 v11 and the FCCee o5 v03 detector models were used. Muons were fired with 1 GeV, 10 GeV and 100 GeV at various angles. This was repeated 2000 times. Events were reconstructed using truth tracking. σ(d0) for a given angle and energy was found by fitting a histogram

  • f d0reco − d0truth with a Gaussian.
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SLIDE 3

Example of d0reco − d0truth

[mm] d ∆ 0.5 − 0.4 − 0.3 − 0.2 − 0.1 − 0.1 0.2 0.3 0.4 0.5 Count 20 40 60 80 100

DeltaD0_muon_1GeV_theta20

Entries 2022 Mean 0.003766 Std Dev 0.1224 Underflow 26 Overflow 12 / ndf

2

χ 50.77 / 60 Prob 0.7963 Constant 2.54 ± 87.61 Mean 0.002702 ± 0.003216 Sigma 0.0022 ± 0.1176

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SLIDE 4

CLIC o3 v11 vs. CLIC ILD

[degrees] θ 10 20 30 40 50 60 70 80 90 m] µ ) [ (d σ 1 10

2

10

3

10

CLIC_03_v11 - 1GeV CLIC_03_v11 - 10GeV CLIC_03_v11 - 100GeV CLIC_ILD - 1GeV CLIC_ILD - 10GeV CLIC_ILD - 100GeV

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SLIDE 5

∆d0 at 100 GeV and θ = 85◦

[mm] d ∆ 0.01 − 0.005 − 0.005 0.01 Count 20 40 60 80 100 DeltaD0_muon_100GeV_theta85 Entries 2002 Mean 0.0001261 Std Dev 0.003642 Underflow 20 Overflow 10 / ndf

2

χ 79.37 / 54 Prob 0.0139 Constant 2.5 ± 86.2 Mean 0.0000815 ± 0.0001631 Sigma 0.000066 ± 0.003511

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SLIDE 6

CLIC o3 v11 vs. Thin CLIC o3 v11

[degrees] θ 10 20 30 40 50 60 70 80 90 m] µ ) [ (d σ 1 10

2

10

3

10 mm support - 1GeV

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10 ⋅ 14.0 mm support - 10GeV

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10 ⋅ 14.0 mm support - 100GeV

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10 ⋅ 14.0 mm support - 1GeV

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10 ⋅ 4.5 mm support - 10GeV

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10 ⋅ 4.5 mm support - 100GeV

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10 ⋅ 4.5 mm support - 100GeV

  • 2

10 ⋅ 0.1

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SLIDE 7

FCCee o5 v03

[degrees] θ 10 20 30 40 50 60 70 80 90 m] µ ) [ (d σ 1 10

2

10

3

10

FCCee_o5_v03 - 1GeV FCCee_o5_v03 - 10GeV FCCee_o5_v03 - 100GeV

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SLIDE 8

Material Budget CLIC

[degrees] θ 10 20 30 40 50 60 70 80 90 ] Material Budget [% x 5 10 15 20 25

Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap

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SLIDE 9

Material Budget FCC

[degrees] θ 10 20 30 40 50 60 70 80 90 ] Material Budget [% x 5 10 15 20 25

Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap

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SLIDE 10

Both

[degrees] θ 10 20 30 40 50 60 70 80 90 ] Material Budget [% x 5 10 15 20 25

Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap

(a) CLIC

[degrees] θ 10 20 30 40 50 60 70 80 90 ] Material Budget [% x 5 10 15 20 25

Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap Beampipe Vertex Barrel Vertex Endcap Inner Tracker Barrel Inner Tracker Endcap Outer Tracker Barrel Outer Tracker Endcap

(b) FCC