Overview on the LHCb

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Alison Lester
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1 Overview on the LHCb RRB del 28 Aprile 2004 There will be two presentations: T. Nakada (Spokesman): Stato LHCb A.Smith (Resource Coordinator): M&O cat A, CORE e CF (consuntivi 2003 e preventivi ) 1

2 News of the Collaboration CB has approved in february 2004 a new collaborator: LPNHE of Paris VI and VII (software and analysis activities) within the unchanged France budget 2

3 Summary on Detector Construction Magnet assembly progressing, should be finished in June 04; VELO: sensor and hybrid orders delayed, but still manageble, electronics: BEETLE 1.3 getting on critical path (also for ST), vacuum vessel proceeding; ST: mechanic design progressing, IT sensor order in process; OT: module production coming up with delays, electronics and support design progressing okay; RICH: RICH2 mechanics on track, RICH1, electronics and HPDs progressing, but schedule getting tight; Calorimeters: on track, installation to start in October Muon system: chamber production coming up with significant delays, electronics very tight schedule, filter construction to start in May Infrastructure installation proceeding. 3

4 Magnet 4

5 VELO: Production of Mechanics Y-translation frame Center frame VELO Stand Rectangular bellows Production drawings under approval: Vacuum Vessel Detector Vacuum System Protecting Cover prototypes Secondary vacuum box: Tolerances and mech. properties within specs Massimiliano Ferro-Luzzi 5

6 OT: Module Production 5m Modules at NIKHEF 2.5m Module at Warsaw Antonio Pellegrino 6

7 RICH Photon Detectors 4 new HPDs produced by DEP 3 tested Photocathode efficiency exceed specified QE Threshold scan with test pulse Bias voltage scan High voltage scan Back pulse measurement estimation of the photoelectron detection efficiency = 87 % Dark count rate measurement So far all looks very good 7

8 RICH Photon Detectors 8

RICH -2 Construction progressing: Magnetic shielding: Production readiness review passed in January 04, field measurement envisaged in Q4/04 (Milano) HPD electro-mechanic assembly to be finalized by

9 RICH -2 Construction progressing: Magnetic shielding: Production readiness review passed in January 04, field measurement envisaged in Q4/04 (Milano) HPD electro-mechanic assembly to be finalized by October 04 (Genova) Preparations for assembly of RICH-2 at CERN started Mirror production proceeding with some difficulties (quality) Mirror supports delivered Superstructure in fabrication, delivery in April 04 9

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13 RICH 2 Construction progress 13

14 Update of Milestones RICH 1 As in Light-TDR Milestone Old Date Achieved Date New Date Comment Engineering design review Feb 04 June 04 Production drawings completed July 04.Sept 04 Orders for mirrors and structure placed Sept 04 Nov 04 Begin assembly at CERN Aug 05 Sept 05 Mirrors produced and tested Oct 05 Sept 05 14

15 Muon System: MWPC production After Production Readiness Reviews the production is now running at following sites: CERN: planned rate 1 chamber /week, rate reached, but gain uniformity measurement missing LNF: planned rate 2.5 chambers /week; rate shown to be reachable, not yet maintained PNPI-1: planned rate 5 chambers /week, in training phase Three more production sites to come: Ferrara: production just started planned rate is 2.5 chambers /week, PRR planned for April Florence: clean room with tooling installation ready, PRR planned for May PNPI-2: after finishing CMS production area to be converted, start-up planned for autumn this year. We will only know the actual production rate for 5 centres by summer 2004, the chamber construction and installation plan will be revised this summer, once the production rates are established. 15

16 LHCC Milestones (March Plot 2004) Number of milestones Planned Achieved Year 16

17 Cost of the LHCb detector MoU cost 73.3 MCHF Present cost 71.7 Funded 71.3 Comments: 1. BMBF funds approved in march HPD cost (for RICH) could be larger (tender under way) 17

18 Cost-Funding Matrix Total CF Project VELO ST OT RICH PS/SPD ECAL HCAL MUON L0 Trig DAQ+ ECS,TFC Infra Magnet fundingfundingfunding farm Comp. inf. Funding Agency Brasil China France IN2P Germany BMBF Germany MPG Italy INFN Italy INFN spec. contr Netherlands Poland Romania Russia Spain Switzerland UK Ukraine CERN CERN spec. in kind con CERN spec. Russian co From CF Total project Total CF Total funding Updated Cost (Sep 03) Funding balance RRB Oct Non ci sono underfunding significativi 18

19 Main lines of Resource Coordinator presentation M&O categ. A (in kchf) spesi budget No M&O cat B activated yet Carry-over from (Italy 86.4) power Contributo Italia = 18.4% 93.5 kchf (in pagamento) Planned Profile (60) Contributo Italia = kchf 1976 (728) 2447 (903) (903) 19

20 Main lines of Resource Coordinator presentation CORE COMMON FUNDS Spesi 2003 Planned 2004 Planned Italy= Italy= Italy= All numbers in kchf 20

21 Back-up Slides 21

22 M&O categ. A consuntivo 2003 Item list Outcome of 2003 Budget KCHF Detector related costs 50 5 Secretariat Communications 0 7 On-line computing 0 0 Test beams, calibration facilities Laboratory operations General services Total Power

23 M&O categ. A CREDITI FUNDING AGENCY INVOICE 2003 ACTUAL COST AMOUNTS RECEIVED CARRY OVER CARRY OVER FROM 2002 TOTAL CARRY OVER BRAZIL 22,671 8,590-8,590-3,234-11,824 CERN 66,477 31,619 66,477 34,858 40,450 75,308 CHINA TSINGHUA 4,858 1,835-1, ,756 FRANCE IN2P3 53,693 25,539 53,693 28,154 24,810 52,964 GERMANY BMBF 19,176 9,120 19,176 10,056 8,456 18,512 GERMANY MPG 10,227 4,860 10,227 5,367 4,844 10,211 ITALY INFN 80,540 38,320 80,540 42,220 44,181 86,401 NETHERLANDS 21,733 10,340 21,733 11,393 10,892 22,285 POLAND 16,620 7,899-7,899 1,853-6,046 ROMANIA 6,478 2,460-2,460-1,152-3,612 RUSSIA 50,007 19,592 30,000 10,408 22,844 33,252 SPAIN BARCELONA 19,176 9,120 19,760 10,640 7,864 18,504 86,4 kchf SWITZERLAND LAUSAN 10,227 4,870 10,227 5,357 5,748 11,105 SWITZERLAND ZURICH 10,227 4,870 10,227 5,357 5,748 11,105 UK 57,528 27,359 57,528 30,169 32,684 62,853 UKRAINE 14,574 5,525-5,525-2,073-7,598 Totals 464, , , , , ,665 23

24 Non viene aggiunto nulla riguardo il 2004 M&O categ. A Costi previsti 2004 kchf Detector related costs 0 Secretariat 95 Communications 9 On-line computing 90 Test beams, calibration facilities 40 Laboratory operations 45 General services 230 Total 509 Power 120 Italia (18.37%) 93,49 kchf (fatto il necessario per pagare la fattura) 24

25 M&O categ. A Stime preliminari Estimated Category A M&O Costs for LHCb Items Item kchf kchf kchf kchf Detector related costs Detector related costs Secretariat Secretariat On-Call communications On-Call communications On-line ComputingOn-line Computing Test Beams Test Beams Laboratory Operations Laboratory Operations General Services General Services Total Total Power Power

26 M&O categ. A Sharing attuale (da aggiornare in estate) FUNDING AGENCY PhD % PhD 2005 Power Total Cat A Equivs Equivs. Share Share plus Power BRAZIL % 36,036 2,485 38,521 CERN % 133, ,846 CHINA % 7,722 1,050 8,772 FRANCE IN2P % 108,107 GERMANY BMBF % 25,740 GERMANY MPG % 20,592 ITALY INFN % 162,160 NETHERLANDS % 43,757 POLAND % 33,462 ROMANIA % 10, ,006 RUSSIA % 82,367 4,737 87,104 SPAIN % 38,609 SWITZERLAND % 41,183 UK % 115,828 UKRAINE % 10, ,006 TOTAL ,000 9,692 26

27 Common Fund Spese 2003 (kchf) Spese previste Detector Detector Detector CALO 1847 DAH 95 MAGNET 892 INFRASTRUCTU RE 7 CALO 1,318 DAH 696 MAGNET 600 INFRASTRUCTURE 800 MUON 100 CALO 785 DAH 920 OTR 456 INFRASTRUCTURE 1,500 MUON 100 TOTAL 2841 TOTAL 3,514 TOTAL 3,761 27

28 CORE Spese 2003 DET. FRANCE DBMBF ITALY NL ROM RUSS SPAIN CH UK UKR CERN CALO 1, MU 1, OT RICH ST 51, VELO TOT 1, , ,094 28

29 CORE Spese previste 2004 DET FRAN DBMBF DMPG ITALY NL RUSS SPAIN CH UK UKR CERN CALO 1, DAH MUON OT RICH ST TRIG VELO TOT 1,829 1, ,180 1, ,066 1, ,622 29

30 CORE Spese previste 2005 DET. FRAN DBMBF DMPG ITALY NL POL RUSS SPA CH UK CERN CALO 1, DAH MUON 3, OT RICH 590 2, ST TRIG VELO 305 2, TOTAL 1, ,094 1, ,382 3,380 1,304 30

Appendix 1: List of all Storms in Database

Appendix 1: List of all Storms in Database Event ID Month-Day Storm Name Country Primary Secondary Estimated % of Removals Maximum Value (M ) Year- damage damage Growing Growing (Mm 3 ) Wind Speed in Year