CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics...

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CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director

Transcript of CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics...

Page 1: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC ACAS Collaboration

CERN, 12 April 2011Mark BolandPrincipal ScientistAccelerator PhysicsAustralian SynchrotronACAS Deputy Director

Page 2: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC/ACAS Update - Mark Boland 2

Creation Myth – top of the World...?

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Page 3: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Synchrotron: An Australian Invention?

Facility History

Page 4: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC/ACAS Update - Mark Boland

Synchrotron: An Australian Invention?

• First Publications: 1945-46

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Facility History

Page 5: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC/ACAS Update - Mark Boland

Synchrotron: An Australian Invention

• Oliphant’s Unpublished Memo: 1944

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Facility History

Page 6: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC/ACAS Update - Mark Boland

Synchrotron: An Australian Invention?• Oliphant’s Notebooks Adelaide University

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Facility History

Page 7: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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University of Melbourne

Australian Synchrotron

ANU

ANSTO

Page 8: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS Institutes

Formation of:

Page 9: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Why ACAS?

Motivation• Grow the field of

accelerator physics• Sustain successful

accelerator based user facilities

• Develop student programs• Publish research findings• Contribute to Big Science

international collaborations

Challenges• Physics departments say it

is engineering• Engineering departments

say it is physics• “Only” user support not

science• No dedicated university

courses• Broad field to cover

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Page 10: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

ACAS – Building on the past

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Sir Mark Oliphant

Page 11: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS Launch 13 July 2010

• Launched by the Australian Minister for Science Kim Carr

• Announced intention to join international FEL and Collider projects

• $1 M AUD for 4 years, damping ring study project

• FEL project planned; e-gun, IR-FEL, beam diagnostics and detectors

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Page 12: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

ACAS – Building the future• Nurture students into accelerator physics• Willing to contribute to ambitious science projects• Strong desire to collaborate

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Page 13: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS Facility Overview: ANU• $7.6 M AUD upgrade

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Page 14: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS Facility Overview: Uni. of Melb.

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Pelletron - 5 MV ion accelerator

X-ray detector developmentand

Accelerator Diagnostics

High Energy Particle Physics at the LHCPrimary provider of top students!

ARC Centre of Excellence for Particle Physics at the Tera-ScaleFunding: $25.2 M AUD over 7 yearsCentre Director: Prof Geoffrey TaylorAdministering Organisation: The University of Melbourne

Page 15: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS Facility Overview: ANSTO

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358 Ion Source

846B Ion Source

2MV HVEE Tandetron Accelerator

AMS 14C

IBA Beam line 1

IBA Beam line 2

Ionisation chamber

Recombinator

STAR - 2 MV Tandetron ion acceleratorANTARES - 10 MV Tandem ion accelerator

Page 16: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS Facility Overview: Australian Synchrotron light source

• $300 M AUD proposal for machine development and 10 new beamlines

• $38 M AUD building upgrade; science centre, user accommodation, engineering workshop and laboratory space (construction started Dec 2010)

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Page 17: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Top 2 ACAS Projects “Big Science”

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FEL – Free Electron Laser

Linear ColliderILC

Page 18: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC/ACAS Update - Mark Boland

2001 Victorian Government funding announced2003 Technical team assembled2005-02 – Building complete, moved on-site2005-09 – Linac commissioning begins2006-03 – Booster commissioning, 1st April 3 GeV beam2006-06 – Storage ring Commissioning14th July 2006 – First Light2006-12 Beamline Commissioning1st April 2007 – User operations begin1st October 2008 – 1000th User visitNovember 2009 – 98% beam up-time

Australian Synchrotron Timeline

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Facility History

Page 19: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

CLIC/ACAS Update - Mark Boland 19CERN, 12 April 2011

Page 20: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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National SynchrotronScience Centre

Medical ImagingBeamline

OfficesUser

Accommodation

Storage

Engineering WorkshopMetrology Laboratory

RF Laboratory

Buildings under constructionCompletion late 2011

Page 21: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

Student Numbers 2010• 3 × PhD• 3 × Masters/Honours• 6 × Bachelor• 2 × Summer• 10 × Undergraduate Lab• 24 in total

• Accelerator Schools, one week introductory lectures:– 2008 ACCEL08, Prof Ted Wilson, Oxford University– 2010 ASAP, Prof Ken Peach, Oxford University

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ACAS

Page 22: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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CLIC/ILC Damping ring requirements

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CLIC/ILC damping rings will use large sections of wigglers to increase damping rate.

Page 23: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Body of evidence for low emittance

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εy = 1.24 ± 0.4 pmWorld Low?Dowd et. al., Phys. Rev. ST-AB

14, 012804 (2011)

Toucheck lifetime Toucheck parameter Closest tune approach

Beam rotation angle

Page 24: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

Optical Interferometer and Damping Rings Kent Wootton (PhD student Melbourne)

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Vertical Beam Size Measurement

Collaboration with Toshi Mitsuhashi, KEK

Damping ring modeling

Contributing to CLIC CDR

Page 25: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Transverse Bunch-by-Bunch Feedback David Peake (PhD, Uni. of Melb.)

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• Powerful beam diagnostic system developed• Stabilised beam• 100% longer beam lifetime

Coupled bunch mode measurement and analysis ID magnet transition – trapped RF mode?

Page 26: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Precision Storage Ring Beam Energy Measurement from Resonant Spin Depolarisation

τ = 805 s

Energy in Gev

E1 3.013411

E2 3.013416

E3 3.013393

E4 3.013417

E5 3.013431

E6 3.013405

E7 3.013428

Value Relative Uncertainty

Signal Generator ~10 e-5

g 7.4 e-12

Mass 5.0e-13

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Page 27: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

AIPC 2010 ACAS - Mark Boland 27

ACAS Activities 2010

6 December 2010

CLIC Collaboration highlights:• Monash Uni. student modelling two beam

RF cavities for final year project (Tessa Charles)

• Uni. of Melb. Physics workshop staff working at CERN on RF cavity installation and testing (Ashley French)

• Invited talk at Linear Collider workshop (Rohan Dowd)

• Student scholarship to Linear Collider school (Kent Wootton)

• ACAS Workshop on Accelerator Feedback Systems, Sydney 13-15 December 2010

• ACAS School for Accelerator Physics, Sydney 13-17 December 2010• Research Collaboration Agreement with CERN on CLIC R&D

Page 28: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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Summary

• ACAS formed to grow the field of accelerator physics• ACAS Facilities have a good user program and government

support• Essential for successful NEP, nuclear and x-ray science

research in Australia?• Strong student interest• Developing international collaborations• Promising future government support

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Page 29: CLIC ACAS Collaboration CERN, 12 April 2011 Mark Boland Principal Scientist Accelerator Physics Australian Synchrotron ACAS Deputy Director.

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ACAS

http://accelerators.org.au

CERN, 12 April 2011