The LaSpec project. At FAIR… Cheapest(?),Fully destripped…

Slides:



Advertisements
Similar presentations
Decay- and in-beam spectroscopy of heavy nuclei at the proton dripline Triple-shape coexistence.
Advertisements

A proposal for a polarized 3 He ++ ion source with the EBIS ionizer for RHIC. A.Zelenski, J,Alessi, E.Beebe, A.Pikin BNL M.Farkhondeh, W.Franklin, A. Kocoloski,
MINIBALL g-ray Spectroscopy far from Stability
EURISOL_DS – Task 11 Subtask 5 Neutron- and proton-induced reactions up to Fermi energy J. Äystö / V. Rubchenya JYFL, Jyväskylä (P9) / KhRI, St.Petersburg.
4/29/20151Cosenors - BentleyOverview Physics of Proton-rich Nuclei in the UK Mike Bentley (Univ. of York, UK) Physics of Proton-rich Nuclei in the UK Mike.
Γ spectroscopy of neutron-rich 95,96 Rb nuclei by the incomplete fusion reaction of 94 Kr on 7 Li Simone Bottoni University of Milan Mini Workshop 1°-
JYFLTRAP: Spectroscopy with multi-trap facility Facility Mass purified beams In-trap spectroscopy Future plans.
Laser Lab(s) Peter Mueller. 2 Laser Spectroscopy of Radioactive Isotopes atomphysik/research/methoden/laserspektroskopie/survey.htm.
Laser pumping of ions in a cooler-buncher The University of Manchester, UK The University of Birmingham, UK At the JYFL accelerator facility, Finland.
DESIR  SPIRAL2 organization & scientific program layout of the facility status and perspectives LUMIERE  Laser DESIR: the LUMIERE.
Trapped Radioactive Isotopes:  icro-laboratories for fundamental Physics EDM in ground state (I=1/2) H = -(d E + μ B) · I/I m I = 1/2 m I = -1/2 2ω12ω1.
ISCC 24 May 2004L.M. Fraile L.M. Fraile, CERN PH/IS ISOLDE scientific coordinator’s report ISOLDE Collaboration Committee 24 th May 2004 ISOLDE scientific.
Spins, Moments and Charge Radii Beyond 48 Ca INTC-P-313 M.L. Bissell- On behalf of COLLAPS.
TRIµP Laser Spectroscopy: Status and Future U Dammalapati TRI  P Facility Lasers for Na  -decay Ra Spectroscopy & EDM Towards cooling of Heavy Alkaline.
Overview of Recent Highlights from ISOL Facilities Juha Äystö Department of Physics, University of Jyväskylä & Helsinki Institute of Physics Finland Introduction.
The polar experience: IGISOL proposal I77, study of the beta decay of 102,104,105 Tc by means of the total absorption technique A. Algora IFIC-Univ. Valencia.
Structures and shapes from ground state properties 1.Nuclear properties from laser spectroscopy 2.Status of laser measurements of moments and radii 3.New.
Collinear laser spectroscopy of 42g,mSc
Chapter 2~The Chemistry of Life
NUSTAR Nuclear Structure, Astrophysics, Reactions NUSTAR is the biggest collaboration in FAIR The collaboration unites 450 scientists from 98 institutions.
Laser Spectroscopy for Nuclear Structure Charge Radii and Moments
TITAN Mass Measurement of 11 Li (and other halo nuclei) Ryan Ringle, TRIUMF.
Preparation of an isomerically pure beam and future experiments Outline TAS Workshop, Caen, March 30-31, 2004 Klaus Blaum for the ISOLTRAP Collaboration.
Radioactive ion beam facilities How does they work ? 2012 Student Practice in JINR Fields of Research 9.oct.2012 I. Sivacekflerovlab.jinr.ru.
Duncan J S Johnson.  Determine nuclear properties by observing HFS via collinear laser spectroscopy.  Currently in the process of studying manganese.
1 In-Beam Observables Rauno Julin Department of Physics University of Jyväskylä JYFL Finland.
Mass measurements using low energy ion beams -1- C. Thibault 31 mars 2004 Motivations to measure masses Present status Experimental methods for direct.
Charge radii measured by laser spectroscopy around Z = 30
Исследование запаздывающего деления и сосуществования форм в ядрах таллия, астата и золота (ИРИС, ПИЯФ — ISOLDE, CERN) A. E. Барзах, Ю. M. Волков, В. С.
Simple Atom, Extreme Nucleus: Laser Trapping and Probing of He-8 Zheng-Tian Lu Argonne National Laboratory University of Chicago Funding: DOE, Office of.
Progress of the Laser Spectroscopy Program at Bridgewater State College Greg Surman, Brian Keith, and Edward Deveney Department of Physics, Bridgewater.
K. Riisager, TA8 ISOLDEEURONS PCC-Meeting, Mainz (Germany), April 2006 Recent highlights from ISOLDE News from the facility –Users meeting, February.
Laser Laboratory (-ies) Peter Müller. 2 Search for EDM of 225 Ra Transverse cooling Oven: 225 Ra (+Ba) Zeeman Slower Optical dipole trap EDM probe Advantages:
28. November 2005 Fission product yield measurements with JYFLTRAP A novel application of a Penning trap H. Penttilä, J. Äystö, V.-V. Elomaa, T. Eronen,
International Workshop on Stopping and Manipulation of Ions, Groningen, 28 March 2006 Latest developments at the IGISOL laser ion source Iain Moore University.
Fundamental Interactions Physics & Instrumentation Conclusions Conveners: P. Mueller, J. Clark G. Savard, N. Scielzo.
Kieran Flanagan University of Manchester. Since 1995 Before 1995 Z N Key questions Does the ordering of quantum states change? Do new forms of nuclear.
Physics at DESIR RFQ cooler SHIRaC HRS transfert beam lines DESIR building safety finances J.C. Thomas, GANIL July 2010.
LLNL-PRES This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract DE-AC52-07NA27344.
ECT* - The interplay between atomic and nuclear physics, Trento 2015 Laser Spectroscopy of Cd: Simple Trends in Complex Nuclei D. T. Yordanov for.
A systematic study of  - decay of neutron-rich Rh and Ag isotopes Sixth China Japan Joint Nuclear Physics Symposium Shanghai, May 16-20, 2006 Youbao Wang.
Nanuf03, Bucharest, Stefan Kopecky Traps for fission product ions at IGISOL Experimental Facilities Mass Measurements Status and Future Perspectives.
Laser pumping of ions in a cooler-buncher.. Introduction to laser spectroscopy Ion source (60kV)Laser PMT Gates Tuning voltage Isotope Shifts   Size.
Laser Laboratory (-ies) Peter Müller. 2 Search for EDM of 225 Ra Transverse cooling Oven: 225 Ra (+Ba) Zeeman Slower Optical dipole trap EDM probe Advantages:
Low-energy experiments at ISOLDE – atomic, nuclear, and fundamental physics Magdalena Kowalska ISOLDE Physics Coordinator.
W. Nazarewicz. Limit of stability for heavy nuclei Meitner & Frisch (1939): Nucleus is like liquid drop For Z>100: repulsive Coulomb force stronger than.
In-source laser spectroscopy of isotopes far from stability (ISOLDE, CERN & IRIS, PNPI) Anatoly Barzakh PNPI.
Outline Sebastian George Tokyo 2007 High-Precision Mass Spectrometry
FLAIR meeting, GSI March Positron Ring for Antihydrogen Production A.Sidorin for LEPTA collaboration JINR, Dubna.
Precision Measurements of Very-Short Lived Nuclei Using an Advances Trapping System for Highly-Charged Ions q / A - selectionCooling processMass measurement.
B elgian R esearch I nitiative on e X otic nuclei ISOLDE INTC-P-316 Spokespersons: G. Neyens, M.M. Rajabali, K.U. Leuven Local contact: K.T. Flanagan,
Trends in Heavy Ion Physics Research, Dubna, May Present and future physics possibilities at ISOLDE Karsten Riisager PH Department, CERN
High-precision mass measurements below 48 Ca and in the rare-earth region to investigate the proton-neutron interaction Proposal to the ISOLDE and NToF.
Precision mass measurements of n-rich nuclei between N=50 and 82. Short overview on the experimental approach Penning trap mass measurements on n-rich.
The HITRAP Project at GSI For the HITRAP collaboration: Frank Herfurth GSI Darmstadt.
1.Introduction I.Physics of the atomic nucleus 2.A first view on nuclear properties 3.Particle accelerators 4.Particle detection 5.Scattering processes.
Nuclear moments and charge radii of Mg isotopes from N=8 up to (and beyond) N=20 Univ. Mainz: M. Kowalska, R. Neugart K.U.Leuven: D. Borremans, S. Gheysen,
The TRI  P programme at KVI Tests of the Standard Model at low energy Hans Wilschut KVI – Groningen Low energy tests e.g. Time reversal violation precision.
Univ. Tokyo & RIKEN Y. Yamazaki 2008/7/17 EMMI kick-off
Laser spectroscopy and beta-NMR for nuclear physics and applications Magdalena Kowalska CERN, PH-Dept Laser spectroscopy setups at ISOLDE Example – COLLAPS.
R. Ringle, 16/03/21, Slide 1 LEBIT: Present status Ryan Ringle National Superconducting Cyclotron Lab Michigan State University.
TRIGA-SPEC: Developement platform for MATS and LaSpec at FAIR Double-beta transition Q-value measurements with TRIGA-TRAP NUSTAR Meeting Christian.
FIDIPRO-JSPS Workshop, Keurusselkä , AriJokinen, JYFL Nuclear structure probed by precision atomic mass measurements in a Penning trap Ari.
Collinear Laser Spectroscopy of Neutron Rich Potassium, Calcium and Manganese Isotopes M. L. Bissell on behalf of the COLLAPS collaboraion.
of very neutron deficient heavy nuclei
Muon Spectroscopy WS, Villigen Nuclear charge radii measurements by collinear laser spectroscopy and Penning trap g-factor experiments: The need for.
JYFL ION COOLER AND BUNCHER.
Emmanuel Clément IN2P3/GANIL – Caen France
New Observations from the Hyperfine Structure of 49,51K
Foldables: Atoms Terms.
Presentation transcript:

The LaSpec project

At FAIR…

Cheapest(?),Fully destripped…

Still cooled:

TDR available…

Final layout…

MATS LaSpec RFQ mass separation Ions Atoms gas catcher / inverse cyclotron Ions from Super-FRS 13 m 10 m 210 m² LaSpec laser lab 55 m² annex building 6b --second floor-- MATS lab W. Nörtershäuser et al., Hyperfine Interactions 171 (2006) Previous “final” layout… *

*

*

Ground State Properties Isotope Shift (IS)Hyperfine Structure (HFS) Nuclear Spin I Magnetic Dipole Moment  I Electric Quadrupole Moment Q s Hyperfine Anomaly Mean Square Charge Radii

K Cu Na

Wavelength ~ 589 – 590 nm

Na Fine structure at part per thousand level Now excite the transition with a laser...

Super zoom....line ~10 15 Hz

Ground State Properties MODEL INDEPENDENT ISOLATED STATE J, magnetic moment, Q s,

At FAIR…

To the very neutron rich…..to find?..with what signature? (..using an EM probe to explore neutral particles?)

Aufmuth et al. ADNDT 37 (1987) 3

N       Samarium Interpreting?

S 2n (N,Z) = B(N,Z) – B(N – 2,Z) Discontinuity of S 2n observed for Sr-Rb isotopes at N=60

S 2n (N,Z) = B(N,Z) – B(N – 2,Z) Discontinuity of S 2n observed for Sr-Rb isotopes at N=60

Rb Sr Y Zr Nb Mo Kr The NEW mass and charge radii data...

NOW we’re consistent... (also, never wrong...) (like a geophysical survey...)

Laser Spectroscopy at the LEB next door to MATS...

RFQ Spectroscopy 7 T superconducting 30 kV: Purification trap (  M/M < ): Precision trap (  M/M < ): V. Kolhinen et al., NIM A 528 (2004) 776 S. Rinta-Antila et al., PRC 70 (2004) (R) A. Jokinen et al., IJMS 251 (2006) 241 K130-accelerator + IGISOL: Mass-separated 1+ DC ion beam at 30 keV of all elements.

Both need stopped beam… Beam cooler ~100eV Fragment stopper GeV

ß-NMR LD-RIS +ν tag Coincidence and decay tagged atom/ion spec. LD-RIS Bunched beam spectroscopy At FAIR…

The IGISOL facility, JYFL Frequency (MHz) – 5000 ions per sec

To the very neutron rich…..to find?..with what signature?..using an EM probe to explore neutral particles?

To date; All shell closures, Sub-shell closures, N=88, Zr region, Octupole regions, Shape coexistence, Haloes??

NB: Qs 9 Li ~ Qs 11 Li !! Sanchez et al. PRL (2006) 8 Li Li Li 

Protons and neutrons… Just the protons…

For the future... Guenaut et al. J.Phys.G 31 (2005) S1765

Baldrick... Guenaut et al. J.Phys.G 31 (2005) S1765

Final layout…

1960

1980

1990

2000

2009

2015?

The IGISOL facility, JYFL Frequency (MHz) – 5000 ions per sec

Pumping in the cooler:

Niobium (improved, cw) +0.03

Summary: Plenty of atomic concerns but all for nuclear spectroscopy and all ready to go

F Charlwood K Baczynska T Eronen University of Manchester University of Birmingham University of Jyvaskyla Data from… Thanks…

I=0I≠0I≠0Prolate Frequency (MHz) Decreasingly strong prolate Yttrium J=0 – J’=1 (363nm) Increasingly oblate 95 97

Hyperfine anomaly (Ta) Differential anomaly of ~ 1% detected in both lower states; Distribution of nuclear magnetisation has changed (by a huge amount, nb Moskowitz-Lombardi)

   2 2 Hyperfine anomaly: Ta Hafnium charge radii 180 Ta 181 Ta Measure the 180 Ta ground state anomaly … matter radii

Hyperfine anomaly: Lu Georg et al. Eur Phys J A3 (1998) 225 Au/Al mass