Upgrade of the ALICE Detector - Alice - CERN

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FOCAL 10 Large rapidity coverage 2.5 < η < 4.5 EM calorimeter for photons, neutral mesons (π 0 ,η), maybe e + e - Requirements: π 0 /γ discrimination at high momentum (~200 GeV/c) High granularity to cope with particle density in Pb-Pb ~350 cm from IP P. Riedler/<strong>CERN</strong> Two-photon distance D(2γ) from π 0 2γ decay at 4.5m from interaction point: Minimum D(2γ) = 0.6 cm for 200 GeV π 0 TIPP 2011 Conference
FOCAL Technology 11 Preferred material Si+W (small segmentation, small Moliere radius) Outer radius: ~ 80 cm Area: ~2 m 2 Depth: ~20 cm P. Riedler/<strong>CERN</strong> TIPP 2011 Conference
Page 1 and 2: TIPP 2011 - 2 nd International Conf
Page 3 and 4: The ALICE Experiment 3 Dedicated h
Page 5 and 6: 18 subdetector technologies ALICE D
Page 7 and 8: ALICE Upgrade Schedule 7 Upgrade p
Page 9: ALICE Upgrade Proposals 9 Vertex (
Page 13 and 14: VHMPID 13 Identify pions, kaons an
Page 15 and 16: MFT 15 Complement muon arm with tr
Page 17 and 18: ITS Upgrade 17 Currently 6 silicon
Page 19 and 20: ITS Upgrade 19 Pixel technologies
Page 21 and 22: Summary 21 ALICE is successfully t
Page 23: ITS Tracking Performance 23 Charm:

Upgrade of the ALICE Detector - Alice - CERN

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