1. Calice Tile-HCal and Tail-catcher/Muon Tracker
Vishnu V. Zutshi
Northern Illinois University

2. Proposed Test Beam Setup
Joint development
of test beam prototype
simulation software within MOKKA
framework lead
by DESY/NIU
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

3. Overall Responsibilities
Mechanics
DESY,ITEP
Tile-Fiber System
ITEP
Si-PM
MEPhI, ITEP
Cassette assembly
LED
DESY, Prague
FEE
LAL, MEPhI, JINR
DAQ
UK Groups
APD Option
Prague, DESY
Slow Control
DESY, LPI
Software + Simulation
DESY, NIU
Tail-catcher
Coordination
DESY, ITEP
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

4. Tile-Cal Schedule Jun04 Jul04 Aug04 Sep04 Oct04 Nov04 Dec04 Jan05
Tiles
SiPM
Tile+SiPM
Cassette
LED
Stack
FEE Chip
DAQ
Commissioning
Mold produced
Full production
First 500 good
Full prod. + selection
Second batch of 5000
Tests start
1st 5K ready
2nd 5K 
Mech. proto.
Assembly of 1st with tiles
Full set (mech.)
Assembly with tiles continues 
Design ready
Prototype ready
Production continues 
Absorber structure ready
Scanner
1st submission
delivery
final submission
Delivery 
Prototype board in hand
Full production (5 boards) ready
1st cassette w/ FEE & DAQ
1st half of hcal ready
Jun04 Jul04 Aug04 Sep04 Oct04 Nov04 Dec04 Jan05
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

5. Tile-Fiber-SiPM Testing
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

6. Front End Chip Being developed at LAL, Orsay 5/22/2019
100nF
10pF
Variable Gain Charge Preamplifier
Variable Shaper CR-RC²
10kΩ
5pF
1pF in
2.5pF
100f …
100MΩ
1.6pF
3.2pF
100kΩ
500fF
8-bit
DAC
1-5V
ASIC
Being developed at LAL, Orsay
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

7. Tile-HCal Cost Estimates
Item
K Euro
Tile-Fiber System 35
Photo-detectors 70
Cassettes 50
Absorber + Table 60
HV System 20
LED System 30
Front-End Electronics 40
DAQ
Total
375
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

8. V. Zutshi, DESY PRC Meeting, May04
Contributions
Investments:
Germany  ~350K
Russia  40K for prod. infrastructure
and 10K for electronics production (JINR/BMBF)
USA  20K for Si-PM photo detectors
Czech Republic  25K for APD option
35-40 FTE + travel funds from all collaborating institutions
~35 FTE + travel funds from all collaborating institutions
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

9. Tail-Catcher/Muon Tracker (TCMT)
Optimization of strip width
Optimization of strip thickness
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

10. V. Zutshi, DESY PRC Meeting, May04
Extruded Strips
>10 p.e./mip
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

11. V. Zutshi, DESY PRC Meeting, May04
TCMT Cassette Layout
Separate covers
Mirrored end
connector
Si-PM
Co-axial cables
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

12. TCMT Schedule Scintillator Strips SiPM Cassette LED Stack Cart
Commissioning
Pre-prod
prod
For 1st cass.
Full sample done
for 1st cass. arrive
for 8 cassettes arrive
Mech. Proto. ready
1st cassette ready
8 cassettes ready
Full set done
Design ready
prototype ready
Production cont. 
Design ready
Absorber structure ready
Design ready
With some motion
1st cassette w/ FEE & DAQ
8 cassettes of TCMT readout
Jun04 Jul04 Aug04 Sep04 Oct04 Nov04 Dec04 Jan05
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

13. V. Zutshi, DESY PRC Meeting, May04
TCMT Cost Estimates
Item
K Euro
Strip-Fiber System 5
Cassettes 8
Module (design+assembly)
15 (FNAL)
Cart (design+assembly)
LED System 7
Total 50
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

14. V. Zutshi, DESY PRC Meeting, May04
Status and Plans
Tile-HCal prototype has entered its construction phase.
Unique in its ability to explore the whole range of readout options from the purely digital to the fully analog
Inclusion of a tail-catcher/muon tracker for studying shower tails, leakage and muon identification/reconstruction in the PFlow paradigm will allow the full realization Calice test beam program.
Program has nurtured and benefited from its truly international character. This trend is expected to intensify….
The next step is the exposure of the prototype to a hadron test beam to not only gain operational experience but even more importantly test, influence and validate the hadronic shower simulations leading to further development of PFlow algorithms.
Need to take test beam together with the ECal in the period if conceptual detector design choices are to be made in time for the proposed 2015 start of the LC.
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

15. V. Zutshi, DESY PRC Meeting, May04
Backup
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

16. V. Zutshi, DESY PRC Meeting, May04
Lateral Size
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

17. V. Zutshi, DESY PRC Meeting, May04
5/22/2019
V. Zutshi, DESY PRC Meeting, May04

18. V. Zutshi, DESY PRC Meeting, May04
5/22/2019
V. Zutshi, DESY PRC Meeting, May04