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TESLA Linear Collider What is new since St. Malo? Recommendation by the German Science TESLA Linear Collider What is new since St. Malo? Recommendation by the German Science Council Technical developments Organisation of the community Management proposal for the project Albrecht Wagner, ECFA/DESY, Prague, Nov 02 1

WR-Recommendation concerning TESLA The German Science council has converted its statement on 14 November WR-Recommendation concerning TESLA The German Science council has converted its statement on 14 November into a recommendation. The Science Council requests the Federal Government to give its binding consent to German participation in the TESLA LC as soon as possible after the project proposal has been submitted with specific details concerning international funding and international cooperation. The Science Council requests the Federal Government to give its binding consent to German participation in the TESLA X-FEL project as soon as possible after the revised project proposal has been submitted. DESY has answered on 24 October to the SC. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 2

The Updated Proposal for the XFEL Albrecht Wagner, ECFA/DESY, Prague, Nov 02 3 The Updated Proposal for the XFEL Albrecht Wagner, ECFA/DESY, Prague, Nov 02 3

First Cluster Experiments at TTF Interaction of Intense Radiation (100 nm) with Matter Measurement First Cluster Experiments at TTF Interaction of Intense Radiation (100 nm) with Matter Measurement of • multi-photon processes • cross sections • life time of intermediate states • Coulomb explosion VUV-Laser as function of intensity Increasing intensity Albrecht Wagner, ECFA/DESY, Prague, Nov 02 4

First Results (Th. Möller et al. ) Ip. Xe = 12. 1 e. V First Results (Th. Möller et al. ) Ip. Xe = 12. 1 e. V Ephot= 12. 8 e. V Albrecht Wagner, ECFA/DESY, Prague, Nov 02 5

Example Transverse Emittance Measurement Intensity behind a slit mask Image taken on August 16, Example Transverse Emittance Measurement Intensity behind a slit mask Image taken on August 16, 2002 gradient 29 MV/m Charge = 0. 5 n. C RMS size at EMSY: 1. 71 mm / 1. 23 mm Albrecht Wagner, ECFA/DESY, Prague, Nov 02 6

Cooperation with SLAC on FEL Mo. U between DESY and SLAC on a close Cooperation with SLAC on FEL Mo. U between DESY and SLAC on a close collaboration in X-ray laser research, to make joint efforts to promote this trendsetting field of research: ”Collaborative Research Effort to Enable the Exploitation of the Scientific Capabilities of the Linac Coherent Light Source (SLAC project LCLS)and the TESLA X-Ray Free-Electron Laser ”. The Memorandum was signed on Friday, November 1, in the Department of Energy (DOE)in Washington The Mo. U specifies the exchange of personnel, equipment, research results and data, as well as know-how. This will accelerate and contribute to the scientific programs of both facilities, which complement one another in their qualities. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 7

Status and Next Steps The North German Science ministers have given TESLA officially their Status and Next Steps The North German Science ministers have given TESLA officially their backing. The SC regards the funding of facilities of this size as continuous process Public discussion has started (DPG meeting, KET) Thus it considers the recommendation to be the basis for further necessary discussions on support The SC will submit concrete recommendations on the priorities for implementation, which take into account the science policy debate on the goals and funding of the facilities Political decision expected in 2003 Albrecht Wagner, ECFA/DESY, Prague, Nov 02 8

The TESLA Collaboration • The TESLA Collaboration has grown further: - 44 Institutes in The TESLA Collaboration • The TESLA Collaboration has grown further: - 44 Institutes in 12 countries, Spain has joined Albrecht Wagner, ECFA/DESY, Prague, Nov 02 9

R&D Tasks and Schedules Albrecht Wagner, ECFA/DESY, Prague, Nov 02 Hans Weise 10 R&D Tasks and Schedules Albrecht Wagner, ECFA/DESY, Prague, Nov 02 Hans Weise 10

The Way to 35 MV/m – and 800 Ge. V Improvement of surface quality The Way to 35 MV/m – and 800 Ge. V Improvement of surface quality with electro-polishing Single cell cavities, EP 30 800 Ge. V goal 40 MV/m CERN/KEK/Saclay/DESY collaboration Albrecht Wagner, ECFA/DESY, Prague, Nov 02 Transition from single-cell results to multi-cell results has again been successful 11

Other New Test Results • Successful test of superstructure (2 pairs of 7 -cell Other New Test Results • Successful test of superstructure (2 pairs of 7 -cell cavities) • Test of module 1* with beam: Was built 3 years ago Was exposed in EXPO 2000 Old couplers Average Gradient with all cavities on resonance: 23. 0 MV/m Albrecht Wagner, ECFA/DESY, Prague, Nov 02 12

Site Planning Status We prepare to start the legal procedure required for an implementation Site Planning Status We prepare to start the legal procedure required for an implementation at the site in a few months, as part of the overall feasibility study Research Campus Ellerhoop Albrecht Wagner, ECFA/DESY, Prague, Nov 02 13

LC Steering Groups ICFA initiative: Asian SG US SG Gov European SG Gov ECFA LC Steering Groups ICFA initiative: Asian SG US SG Gov European SG Gov ECFA International LC SC Albrecht Wagner, ECFA/DESY, Prague, Nov 02 14

ILCSC Albrecht Wagner, ECFA/DESY, Prague, Nov 02 15 ILCSC Albrecht Wagner, ECFA/DESY, Prague, Nov 02 15

ILCSC started to work in July, had two meeting and began to address the ILCSC started to work in July, had two meeting and began to address the issues: Albrecht Wagner, ECFA/DESY, Prague, Nov 02 16

ILCSC Members Albrecht Wagner, ECFA/DESY, Prague, Nov 02 17 ILCSC Members Albrecht Wagner, ECFA/DESY, Prague, Nov 02 17

ILCSC Report by Maury Tigner on second meeting: ILCSC Albrecht Wagner, ECFA/DESY, Prague, Nov ILCSC Report by Maury Tigner on second meeting: ILCSC Albrecht Wagner, ECFA/DESY, Prague, Nov 02 18

ILCSC Albrecht Wagner, ECFA/DESY, Prague, Nov 02 19 ILCSC Albrecht Wagner, ECFA/DESY, Prague, Nov 02 19

ELCSG Next meeting on 28 November 2002 at CERN: . . . Minutes etc ELCSG Next meeting on 28 November 2002 at CERN: . . . Minutes etc 4) Discussion and agreement of composition of the accelerator subcommittee 5) Initiative from Loew panel members to form working groups on technology independent issues 6) Report of first meeting of organisational subcommittee 7) Overview or recent LC developments 8) Discussion of mechanism to make final choice of LC technology 9) Discussion of formation, terms of reference, etc of Outreach subcommittee 10) Ao. B Albrecht Wagner, ECFA/DESY, Prague, Nov 02 20

Accelerator Subcommittee Terms of reference: • Act as source of accelerator expertise • Help Accelerator Subcommittee Terms of reference: • Act as source of accelerator expertise • Help coordinate the R&D on LC in Europe, help avoid unnecessary duplication and assure that all necessary areas are covered • Be link to other regional subcommittees Chair: Reinhard Brinkmann Albrecht Wagner, ECFA/DESY, Prague, Nov 02 21

ELCSG Subgroup on Organisational Matters The charge is: • From a European Perspective, work ELCSG Subgroup on Organisational Matters The charge is: • From a European Perspective, work out possible models for the design, construction and operation of a linear collider* as a truly international project. • Develop a road map towards setting up the project *This refers specifically to a 0. 5 to 1. 0 Te. V electron-positron machine with a latest completion date of 2014. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 The members are: George Kalmus (chair) Torsten Akesson Ian Corbett Umberto Dosselli Jos Engelen Joel Feltesse Lorenzo Foa Eva Groniger Voss Peter von Handel Helmut Krech Chris Llewellyn Smith Norman Mc. Cubbin Guy Wormser NN 22

Organisation and Management The proposed organisational and management structure of the TESLA Project is Organisation and Management The proposed organisational and management structure of the TESLA Project is based on the concept that • the responsibility for most subsystems is shared between different institutions and even regions, in order to exploit best the know-how available around the globe. The same principle is being implemented for ALMA. A specific proposal has recently been submitted to the German Science Council Albrecht Wagner, ECFA/DESY, Prague, Nov 02 23

The Project Parties The funding sources which create and sustain the TESLA Project are The Project Parties The funding sources which create and sustain the TESLA Project are called the Parties. The Parties have two initial responsibilities: • To establish jointly, and by agreement, an oversight body for the Project, the TESLA Board. The TESLA Board has the responsibility to establish and supervise the Project. • To each appoint Executive Agencies, or Executives, to provide the overall management of those Project tasks and responsibilities that are agreed to belong to each of the Parties. If desired, several parties can appoint a joint Executive. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 24

The TESLA Board • The TESLA Board is the oversight body for the Project, The TESLA Board • The TESLA Board is the oversight body for the Project, it has the responsibility to establish and supervise the Project. • The TESLA Board – organises the Joint TESLA Office (JTO) that directs and manages the overall Project. – It appoints the senior management, specifically the Directors. – It defines the responsibilities and authorities of each of the key personnel. – It appoints the Science Advisory Committee and the Management Advisory Committee. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 25

The Joint TESLA Office (JTO) carries out its management function by specifying the scope, The Joint TESLA Office (JTO) carries out its management function by specifying the scope, schedule, and tasks of the Project and by managing the efforts of the Executives to provide the necessary deliverables. The Joint TESLA Office is responsible for the implementation of the Project. It is led by a small board of Directors and includes the top-level organisation. The Directors have the responsibilities and authorities as defined by a special agreement. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 26

The Executive Agencies • The Executive Agencies, or Executives, – provide the overall management The Executive Agencies • The Executive Agencies, or Executives, – provide the overall management of those Project tasks and responsibilities that are agreed to belong to their funding Parties. - staff and fund the TESLA Project. -are legal entities and can enter into contracts, employ staff, etc. , on behalf of the Project. • It is proposed to have at least three Executives, representing the Americas, Asia, and Europe, combined with a range of regional agreements. • In order to carry out their project functions each of the Executives will create a Regional Project Office and secure for that office the staff and resources necessary for the performance of the tasks assigned to that Executive. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 27

The Regional Project Offices • The work packages will be carried out by existing The Regional Project Offices • The work packages will be carried out by existing institutions in the different regions, under the responsibility of the Regional Project Offices. • The Regional Project Offices will be responsible for ensuring that the resources are made available to carry out the work packages to performance and schedule. • Each work package will be covered by a formal agreement between the institutions concerned. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 28

The Integrated Product Teams • The project management structure is based on the concept The Integrated Product Teams • The project management structure is based on the concept of Integrated Product Teams (IPTs). • The Integrated Product Teams manage the individual tasks, as defined in the first level of the Work Breakdown Structure. • The implementation of IPTs as task managers reflects the fact that the responsibility for most subsystems are shared between different institutions and even regions. This is to exploit best the know-how available around the globe and to ensure that the knowhow is shared between the several Executives. For this reason the leadership for those level-1 tasks is also shared. • Each IPT consists of all those individuals who are assigned by one or several of the Executives with significant responsibility for work elements within a given level-1 WBS task. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 29

Governments = Parties TESLA Board Joint TESLA Office Director + key personnel Project Office Governments = Parties TESLA Board Joint TESLA Office Director + key personnel Project Office = Regional Project Managers Executive Project Office Amer. labs Asia labs IPT 1 IPT 2 IPT 3 Site SC Mod‘ls Damp. Ring Europ. labs . . . . IPT n+1 Fin. Focus Detect Integrated Product Teams Albrecht Wagner, ECFA/DESY, Prague, Nov 02 30

GAN Remote operation will very likely be of key importance for the future operation GAN Remote operation will very likely be of key importance for the future operation of large facilities. Key issues: • social aspects Tests in this area are ongoing or planned (TTF, A 0, LINX, PI 3…) ICFA is considering to sponsor future GAN workshops Albrecht Wagner, ECFA/DESY, Prague, Nov 02 31

OECD Consultative Group Albrecht Wagner, ECFA/DESY, Prague, Nov 02 32 OECD Consultative Group Albrecht Wagner, ECFA/DESY, Prague, Nov 02 32

OECD Consultative Group . . . Discussion on organisational issues etc It was decided OECD Consultative Group . . . Discussion on organisational issues etc It was decided to continue these OECD discussions…. . Albrecht Wagner, ECFA/DESY, Prague, Nov 02 33

Continuation of CG • GSF felt that Consultative Group (CG) should continue in a Continuation of CG • GSF felt that Consultative Group (CG) should continue in a form to be decided by the interested countries • UK should continue to be the lead country • Non-OECD representatives must be invited • Majority of CG work related to LC • Next meeting of GSF in Jan 03, proposal of charter by CG should then be available • Meeting of QECD science ministers in early 2004 • Therefore: Meeting of CG March/April 03 and Nov 03 Albrecht Wagner, ECFA/DESY, Prague, Nov 02 34

New ECFA Study on Physics and Detectors for a LC 1. The organising committee New ECFA Study on Physics and Detectors for a LC 1. The organising committee of the Extended ECFA/DESY Study proposes that ECFA should support these activities for a further two years, from Spring 2003. 2. The ILCSC is relying on the studies in the three regions to provide input on Physics and Detectors. Both the USA and Asia plan continued studies. 3. The present ECFA/DESY Study involves a widely distributed group of experimenters and theorists doing feasibility studies, fundamental calculations and R&D. 4. The study will help the momentum of this work in Europe to be kept up to maintain contributions to the formation of an international user community. 5. The present study comes to an end with its workshop in Amsterdam, 1 -4 April 2003. ECFA is asked to approve the new Study at their November 2002 plenary meeting. Albrecht Wagner, ECFA/DESY, Prague, Nov 02 35

Conclusion The Science Council has evaluated TESLA with its two goals very favourably and Conclusion The Science Council has evaluated TESLA with its two goals very favourably and made a positive recommendation last week. The homework as asked for has been made The technical progress continues, the Technical Review was very helpful and positive for TESLA, inspite the fierce competetive atmosphere Organisational aspects are being addressed The community is organising itself internationally The political discussions have started Albrecht Wagner, ECFA/DESY, Prague, Nov 02 36