TRImP Trapped Radioactive Isotopes: Microlaboratories for Fundamental Physics

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TRImP presentatie voor RUG College van
Bestuur 17 februari 2003 Klaus Jungmann
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The KVI company
Two main products good science education
of people
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people
(scientists) G. Berg, U. Dammalapati, P.
Dendooven, O. Dermois, A. Dieperink, M.N.
Harakeh, R. Hoekstra, K. Jungmann, R.
Morgenstern, A. Rogachevskiy, M. Sanchez-Vega,
O.Scholten, R. Timmermans, E. Traykov, M. van
Veenhuizen, H. Warringa, L. Willmann, H.W.
Wilschut
many more
project ? program 2001 ?
2013
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Fundamental Interactions Standard Model
Physics outside Standard Model Searches for New
Physics
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TRImP
Some Questions related to TRImP Physics

• Origin of Parity Violation in Weak Interactions

• ? details of b-decays
• Na, Ne isotopes

• (nature prefers lefthandedness)

• Dominance of Matter over Antimatter in
  Universe ?

• CP - Violation, Time Reversal Symmetry,
  Parity Violation

• ? permanent electric dipole moments ?
• Ra isotopes

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TRImP
Possibilities to Test New Models
?
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New Interactions in Nuclear and Muon b-Decay
In Standard Model Weak Interaction is V-A
In general b-decay could be also S , P, T
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TRImP
Radium Permanent Electric Dipole Moment
EDMs violate - Parity - Time Reversal -CP Symmetry
Advantage over best atom so far (199Hg) - close
states of opposite parity ? several 10 000
enhancement possible - some nuclei strongly
deformed ? may give nuclear enhancement
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TRImP
Key Experiments

• TRImP will be a user facility
• ? open to outside users
• KVI will concentrate first on
• ? electroweak tests
• b- decay (20,21Na, 19Ne)
• electric dipole moments (Ra)
• ? applications
• ALCATRAZ (rare Ca isotope detection)
• (R. Hoekstra, R.
  Morgenstern)
• Networks will jointly address
• ? technology and science issues
• NIPNET, KVI coordinator (H.W. Wilschut)
• ION Catcher
• VIDI grant for spectroscopy on Radium (L.
  Willmann)

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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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TRImP
Fr x-rays
A. Rogachevsky, H. Wilschut, S. Kopecky, V.
Kravchuk, K. Jungmann AGOR team
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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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TRImP
Combined Fragment and Recoil Separator
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TRImP
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TRImP
The Wall
Separator Hall
Cooling and Trapping Hall
variety of traps
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TRImP
Infrastructure is being prepared for arrival of
magnet hardware ? A. van den Berg Co
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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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TRImP
ION Catcher
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TRImP
RFQ Cooler
Technologically Novel Approach Appears to Work
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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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Magneto-Optical Trap (MOT)
TRImP
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TRImP
Diode Laser Hardware Electronics

• Several diode lasers operating
• mechanical parts from KVI
• precision electronics
• built at KVI
• optical laboratory built up
• I2 spectroscopy successful
• Ba optical trap under way
• Tisapphire, dye, pump lasers
• ordered
• .

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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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AGOR is preparing for TRImP

• Various upgrades and adaptations
• New Beams
• e.g. 208Pb
• new sources (metals)
• improved transmission
• vacuum improvement
• ..
• High Power (TRImP would appreciate 1 kW)
• new extraction
• beam stops
• beam monitoring
• ..
• ? S . Brandenburg Co

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TRI?P-related upgrades of AGOR-facility

• TRI?P requirements
• high intensity (1012 pps)
• very heavy ions (e.g. Pb)
• low energy
• upgrades
• rearrange beamlines
• AGOR cyclotron
• ECR ion source

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ECR ion source

• boost intensity
• improve magnet configuration new hexapole magnet
• collaboration with LBNL(USA) and JYFL (Finland)
• beams of metallic ions
• internal oven and sputtering system
• optimize transmission to AGOR cyclotron
• redesign low energy beamline

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AGOR cyclotron

• vacuum
• limit beam transmission
• improve factor 10
• cryogenic pumps
• extraction system
• limit beam intensity
• heat dissipation
• redesign ESD EMC2

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TRImP
Particle Physics
Nuclear Physics
Atomic Physics
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TRImP

• Theory is Essential
• guidance on what to measure
• detailed calculations
• strong local group needed
• external contacts

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TRImP
International Embedding
TRAPS 2002 NIPNET - ION Catcher - HITRAP
Meeting in Groningen, May 2002
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TRImP

• TRImP has already generated some interest
• some 15 invited conference
• talks of TRImP scientists
• interest in collabortion
• TRImP expertise outside KVI
• Collaborations at KVI

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• TRImP Organization (Physics)
• Program leader K. Jungmann TRImP
  management H. Wilschut
• KVI Staff Experimentalists
• G.P. Berg, P. Dendooven, O. Dermois, M.N.
  Harakeh, R. Hoekstra, K. Jungmann,
• R. Morgenstern, L. Willmann,
  H. Wilschut (focus b-decays, edms ground work)
• KVI Staff Theorists
• A. Dieperink, O. Scholten, R. Timmermans
• Postdocs
• S. Kopecky, M. Sanchez-Vega N.N.
• PhD Students
• V. Kravchuk, E. Traykov, U. Dammalapati, A.
  Rogachewskiy, T. Hoogeveen N.N. s
• Master Students
• M. van Veenhuizen, H. Waringa

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TRImP
Goals of TRImP

• Study fundamental interactions using
  radioactive isotopes
• in traps

• A facility will be created for in house and
  outside users

General Time Lines

• Project started 2001 setup facility in 4 years
  

• TRImP became a managed program in July 2001

• Exploitation of facility until 2013

• TRImP will evolve into a 50 user of AGOR

• Midterm review in 2008

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NOW WE ARE LOOKING FORWARD TO NEW SCIENTIFIC
RESULTS IN A COUPLE OF YEARS
TRImP
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