R.-D. Heuer

1
Future of High Energy Physics The Road-Map for
DESY
R.-D. Heuer
ECFA-EPS Joint Session Lisboa 23 July 2005
R.-D. Heuer
2
Deutsches Elektronen-SynchrotronMember of the
Helmholtz Association
Mission Development, construction, operation
and scientific exploitation of accelerators Provi
de access for national and international
users nationally funded, internationally used
Research Institute
Budget 165 MEuro (2002) Staff 1560 in
Hamburg and Zeuthen
Users 3000 (1500 from abroad)
3
The Elements of the DESY Road-Map

• The key elements
• HERA
• ILC
• Participation in an experiment not located at
  DESY
• Growing involvement in astroparticle physics
• Keep strong theory group
• Operation of VUV-FEL / TTF for science,
• RD for FEL and ILC
• Transformation of PETRA in 3rd generation light
  source
• Strong participation in the European XFEL in
  Hamburg

4
HERA
Goal Assure high integrated luminosity for the
three experiments H1, ZEUS, HERMES until the end
of running of HERA, 30 June 2007 ? Lifetime 1992
2007 ? Data analysis will continue beyond 2010
5
HERA II progress

• running with electrons
• very successful
• Only one more shutdown
• this winter
• maximise data taking time
• estimate 0.7 fb-1 can be
• delivered until mid 2007
• by HERAII,
• about equally distributed
• between e and e-
• ? precision tests of the
• SM (QCD and el-weak)

Status as of 20/07/05
6
ILC at DESY
central role through all phases of the
project in all aspects accelerator physics
- detector
7
ILC at DESY
DESY ILC Project Group combines

• Theory
• Detector
• Machine
• Close contacts to XFEL experts
• EUROTeV / JRA SRF

activities to contribute to the timely
construction of an optimised ILC.
8
The TESLA Test Facility / VUV-FEL
RF gun
M2
M3
M4
M5
M6
M7
M1
undulators
bunch compressor
bunch compressor
collimator
FEL experimental area
bypass
Laser
1000 MeV
4 MeV
150 MeV
450 MeV
Beam time 30 ILC related RD, 70 FEL
(experience also for ILC)
9
ILC _at_ DESY  Resources

• XFEL synergy
• CARE
• JRA SRF
• EUROTeV
• 28 institutes
• Jan 2005 - Dec 2007

9
10
EUROTeV Workpackages for ILC RD
8 Workpackages (DESY participation, leading
participation) Management Beam Delivery
System Damping Rings Polarised Positron Source
Diagnostics Integrated Luminosity Performance
Studies Metrology Stabilisation Global
Accelerator Network Multipurpose Virtual
Laboratory
11
Project Timelines
2006
2007
2008
2015
2010
2012
2005
construction
commissioning
ILC
physics
preparation
construction
EURO XFEL
operation
EUROTeV
CARE
12
ILC Detector RD
high statistical power of ILC has to be met by
high detector resolution (limit systematics)
High precision measurements demand fundamentally
new approach to the reconstruction
particle flow (i.e. reconstruction of ALL
individual particles) requires
unprecedented granularity in three
dimensions RD needed NOW for key detector
components vertex tracking
calorimeter
new EU funding (EUDET) 34
institutes from 9 countries
coordinated by DESY
- RD performed in international RD
collaborations - DESY involvement MAPS TPC
HCal FCals
13
A DESY participation at the LHC The bridge from
HERA to the ILC

• - Natural continuation of HERA programme
• Ideal preparation for physics at the ILC
• Synergy also with/for DESY theory group

active participation in ATLAS or CMS
TIER2 Analysis Centre for ATLAS and CMS
14
Summary

• DESY with its key elements
• VUV-FEL
• PETRA III
• European XFEL
• HERA analyses beyond 2010
• Central role through all
  phases of the ILC project
• Participation in the LHC
  program
• Strong theory group
• Astrophysics project
  (Icecube)
• is very well positioned for the next decade(s)
• in particle physics and
  research with photons
• and
• to remain a leading and
  attractive particle physics lab