Title: LCTPC remarks for closed session
 1LCTPC remarks for closed session
- PRC04 Conclusion 
 - PRC06 11May Peter Wienemann presentation 
 - PRC06 Written report 
 - LCTPC collaboration/finances 
 -  
 -  
 
  2- PRC04 Conclusion and what has happened since then 
 - Linear Collider RD TPC 
 - The PRC acknowledges the impressive work of the 
TPC group as an international effort and 
encourages a further globalization of the LC-TPC 
effort.  - Globalization complete other US groups, Asian 
groups(China), other European groups, extensive 
RD work continuing.  - The PRC recognizes the importance to finish the 
studies done in the first phase of the RD 
(called demonstration phase in the report) and 
the progress towards this goal during the last 
years. It agrees that a next step should be the 
design and construction of a second generation 
(larger) series of prototypes.  - Organization of Large Prototype _at_ Eudet facility 
started  - The PRC supports the group in its continuing need 
for test facilities, e.g. the high field magnet 
at DESY and elsewhere and adequate test beams of 
electrons and hadrons, which will be required in 
particular starting around 2006.  - Will be provided by the Eudet facility 
 - The PRC recommends that DESY continues to 
strongly support the group in order to allow an 
involvement in the project at a significant 
level.  -  
 
  3LCTPC Remarks for closed session
- PRC06 11May Peter Wienemann presentation could 
only cover some examples. More examples are in  - The written reportgtversion (with all plots) at 
 -  http//mppmu.mpg.de/settles/tpcprc08052006.p
df, e.g.,  - Kek beam tests 
 - MWPC 
 - GEM 
 - Micromegas 
 - Resistive foil 
 - Other small chambers (e.g.Cornell/Purdue) 
 - Complete overview of design issues (Appendix), to 
be addressed by LP  -  
 
  4 RD Planning reminder
- 1) Demonstration phase 
 - Continue work with small prototypes on mapping 
out parameter space, understanding resolution, 
etc, to prove feasibility of an MPGD TPC. For 
CMOS/Si-based ideas this will include a basic 
proof-of-principle.  - 2) Consolidation phase 
 - Build and operate the LP, large prototype, (Ø  
75cm, drift  100cm), with EUDET infrastructure 
as pedestal, to test manufacturing techniques 
for MPGD endplates, fieldcage and electronics. 
Design is starting---building and testing will 
take another  3 years.  - 3) Design phase 
 - After phase 2, the decision as to which endplate 
technology to use for the LC TPC would be taken 
and final design started. 
  5Work Packages for the LP and related work on the 
LC TPC 0) Workpackage TPC RD program A job 
for the whole LC TPC collaboration to define   
 6Work Packages for the LP and related work on the 
LC TPC 1) Workpackage MECHANICS 
 a) LP design 
(incl. endplate structure) Cornell, Desy, 
IPNOrsay, MPI, 
 contribution from 
Eudet  b) Fieldcage, 
laser, gas Aachen, 
Desy, St.Petersburg, 
 contribution 
from Eudet  c) GEM panels for endplate 
 Aachen, Carleton, Cornell, 
Desy/HH, 
 Karlsruhe, Kek/XCDC, 
Novosibirsk, Victoria  d) Micromegas panels 
for endplate Carleton, Cornell, 
Kek/XCDC, 
 Saclay/Orsay e) Pixel 
panels for endplate Freiburg,Nikhef,Saclay
,Kek/XCDC, 
 contribution from Eudet  
 f) Resistive foil for endplate 
 Carleton, Kek/XCDC, Saclay/Orsay 
 7Work Packages for the LP and related work on the 
LC TPC  2) Workpackage ELECTRONICS   
  a)"Standard" RO/DAQ for LP 
 Aachen, Desy/HH, Lund,   
 Rostock, Montreal, Tsinghua,  
contribution from Eudet  b) CMOS RO 
electronics Freiburg, 
Nikhef, Saclay, 
 contribution 
from Eudet c) Electr.,powerswitching,cooling 
 Aachen, Desy/HH, Lund,  
 for LC TPC 
Rostock, Montreal, St.Petersburg, Tsinghua,  
 contribution from Eudet  
 8Work Packages for the LP and related work on the 
LC TPC  3) Workpackage SOFTWARE   
 a) LP SWsimul./reconstr.framework 
Desy/HH,Freiburg, Carleton,  
Victoria, contribution from Eudet   b) 
TPC simulation, backgrounds Aachen, 
Carleton, Cornell, Desy/HH,  
Kek/XCDC, St.Petersburg,Victoria 
  c) Full detector simulation 
 Desy/HH, Kek/XCDC, LBNL   
 9Work Packages for the LP and related work on the 
LC TPC 4) Workpackage CALIBRATION   
 a) Fieldmap 
contribution from Eudet   b) Alignment 
 Kek/XCDCc) 
Distortion correction 
 Victoria  d) Rad.hardness of material 
 St.Petersburg  e) 
Gas/HV/Infrastructure Desy, 
Victoria, 
 contribution 
from Eudet  
 10Work Packages for the LP and related work on the 
LC TPC  convener candidates Overall 
composition of conveners  5050 between 
ExtraEudet and Eudet affiliations 
 11LCTPC Finances delivered to WWS RD panel 
Dec.2005
- ILC Detector RD Project 
 -  Topic priorities and estimated support needed 
 - Project name LC-TPC RD 
 - Funding countries (regions) Canada/USA 
(America),  -  
 China/Japan (Asia),  -  
 EU/France/Germany/Netherlands/Poland/Russ
ia  -  
 /Sweden/CERN(Europe).  -  
 - Priority 1 topics 
 - Topic-description overview ( 1 line description 
per topic)  -  gt The TPC groups have divided the RD work 
into three Phases  - 1 Demonstration Phase finish the work on small 
TPC prototypes.  - 2 Consolidation Phase design, build and test a 
Large Prototype (LP).  - 3 Design Phase for the LC-TPC. (Priority 2) 
 - Topic descriptions for Phase 1, the Small 
Chamber Program   - Topic descriptions for Phase 2, LP hardware 
 - Topic descriptions for Phase 2, 
software/simulation issues for the LP and the 
LC-TPC.  - Topic descriptions for Phase 2, 
calibration/reliability issues for the LP and 
LC-TPC.  - Urgent financial requirements for Priority 1 
topics  
equipment includes all non-staff costs - 
consumables, travel, overhead. FTEs includes 
academics, students and support which are 
combined for this overview. Comments The TPC 
groups within the Eudet consortium have approved 
funding as indicated above this will cover 50 
of the costs for the LP and LC-TPC programs. The 
extra-Eudet TPC groups are of about equal 
strength (manpower and resources) to those in 
Eudet, as estimated from the report to the Desy 
PRC in October 2004. The extra-Eudet TPC groups 
will thus be requested to generate a matching 
amount to that already approved for Eudet, as 
indicated under additional support needed. The 
extra-Eudet TPC groups will be applying 
individually for support to carry out their parts 
of the programs. The funding profile will not be 
exactly flat, but until it is known better for 
the extra-Eudet groups, the above can serve as a 
working hypothesis. 
 122006-09 2006 2007 2008 2009
established support for LP (Eudet) equipment (k) 1659 25 25 25 25
established support for LP (Eudet) FTEs ( persons) 11 11 11 11 11
established support for LP (Eudet) 
established support for LP (Eudet) 
additional support needed for LP,LCTPC equipment (k) 1700 25 25 25 25
additional support needed for LP,LCTPC FTEs (persons) gt10 gt10 gt10 gt10 gt10
additional support needed for LP,LCTPC 
additional support needed for LP,LCTPC 
Comments The TPC groups within the Eudet 
consortium have approved funding as indicated 
above this will cover 50 of the costs for the 
LP and LC-TPC programs. The extra-Eudet TPC 
groups are of about equal strength (manpower and 
resources) to those in Eudet, as estimated from 
the report to the Desy PRC in October 2004. The 
extra-Eudet TPC groups will thus be requested to 
generate a matching amount to that already 
approved for Eudet, as indicated under 
additional support needed. The extra-Eudet TPC 
groups will be applying individually for support 
to carry out their parts of the programs. The 
funding profile will not be exactly flat, but 
until it is known better for the extra-Eudet 
groups, the above can serve as a working 
hypothesis. 
 13 LCTPC collaboration We had in the 
past -Steering group with 1 representative and 1 
backup per country to discuss overall situation, 
make recommendations Country steering 
member/backup CAN Madhu Dixit/Dean Karlen 
 D Stefan Roth/Ties Behnke F 
Paul Colas/Vincent Lepeltier NL 
Jan Timmermans PL Elzbieta 
Rulikowska RUS Alexei 
Buzulutskov USA Mike Ronan/Ulrich Becker 
Convener Ron Settles -Regular RD 
phone/video meetings set up by me -Madhu Dixit 
did minutes of steering meetings -Paul Colas kept 
track of TPC talks at conferences/workshops -Some 
other responsibilites were distributed What do we 
need for the enlarged TPC collaboration and Phase 
(2)? 
 14 LCTPC collaboration What do we need for the 
enlarged collaboration and Phase (2)? 
Suggestions being discussed (no decision yet) 
 -Extend steering to new countries 
-Form some kind of collaboration board consisting 
of group leaders -The collaboration board 
decides how to organize itself and 
-Elects a spokesperson by the end of 
2006. -Write up a (loose) MOU for the LP work.