FAIR (Facility for Antiproton and Ion Research) (Darmstadt, Germany) low-energy cave 0-200 MeV/u fragmentation/fission ~1GeV/u fragment separator 350m.

Slides:

Advertisements

Similar presentations

Decay Spectroscopy at FAIR Using the Advanced Implantation Detector Array (AIDA) presented by Tom Davinson on behalf of the AIDA collaboration Tom Davinson.

Advertisements

Advanced Implantation Detector Array (AIDA): Update & Issues presented by Tom Davinson on behalf of the DESPEC-DSSD/AIDA collaboration Tom Davinson School.

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°-

NuSTAR, FAIR & the UK Community DL, October,2006.

Hans Geissel, Pisa05 Precision Experiments with Exotic Nuclei at Relativistic Energies Hans Geissel, GSI and JLU Giessen  Introduction  Precision Measurements:

Multinucleon Transfer Reactions – a New Way to Exotic Nuclei? Sophie Heinz GSI Helmholtzzentrum and Justus-Liebig Universität Gießen Trento, May ,

HISPEC/DESPEC meeting GSI, 21/02/ Introduction: what happened recently (B.Rubio) 2. Beam quality: energy buncher (C.Brandau) 3. Layout.

Congresso del Dipartimento di Fisica Highlights in Physics –14 October 2005, Dipartimento di Fisica, Università di Milano Study of exotic nuclei.

Relativistic Coulomb excitation of nuclei near 100 Sn C.Fahlander, J. Eckman, M. Mineva, D. Rudolph, Dept. Phys., Lund University, Sweden M.G., A.Banu,

Direct Reactions at Eurisol In the light of the TIARA+MUST2 campaign at GANIL B. Fernández-Domínguez.

Rare ISotope INvestigation at GSI Status of the relativistic beam campaign Introduction Fast beam physics program Experimental methods Status and perspectives.

Production and Decay of Sub-U Isotopes by the Projectile Fragmentation of 1 A·GeV 238 U Experiment March, 2003 Zhong Liu University of Edinburgh.

Workshop on Physics on Nuclei at Extremes, Tokyo Institute of Technology, Institute for Nuclear Research and Nuclear Energy Bulgarian Academy.

Beta and particle decay spectroscopy at the Super FRS Zenon Janas Nuclear Spectroscopy Division Warsaw University.

Xy position from LYCCA Slowed down beams - new perspective for GOSIA scattering experiments at relativistic energies.

R&D for R3B/EXL silicon spectrometers, ELISe in-ring instrumentation based on planar Si and CVDD Alexander Gorshkov Flerov Laboratory of Nuclear Reactions.

Nuclear physics input to astrophysics: e.g.  Nuclear structure: Masses, decay half lives, level properties, GT strengths, shell closures etc.  Reaction.

N. Saito The RISING stopped beam physics meeting Technical status of RISING at GSI N. Saito - GSI for the RISING collaboration Introduction Detector performance.

Fast Timing with Diamond Detectors Lianne Scruton.

The Active Target for R 3 FAIR Peter Egelhof GSI Darmstadt, Germany ACTAR Workshop Bordeaux, France June 16 – June 18, 2008 FAIR.

Nuclear Astrophysics with the PJ Woods, University of Edinburgh.

FAIR/SFRS meeting at HIPHeikki Penttila Oct 6, 2008 Facility for Antiproton and Ion Research FAIR is An international accelerator facility of the ”next.

NUSTAR Nuclear Structure, Astrophysics, Reactions NUSTAR is the biggest collaboration in FAIR The collaboration unites 450 scientists from 98 institutions.

* Spokesperson: Isao Tanihata - Beijing and Osaka Co-spokesperson: Hans Geissel – GSI Chair of Collaboration board: Juha Äystö – Helsinki Co-chair: Christoph.

Tom Tom Davinson School of Physics DESPEC DSSD Working Group Status & Open Issues.

Primary beam production target ESR The GSI Radioactive Beam Facilities RISING high-resolution Ge  -spectrometer.

From CATE to LYCCA Mike Taylor Particle Identification After the Secondary Target.

1 undressing (to fiddle the decay probability) keV gamma E0, 0 + ->0 + e - conversion decay E x =509 keV, T 1/2 ~20 ns Fully stripping.

Nuclear Structure studies using fast radioactive beams J. Gerl SNP2008 July Ohio University, Athens Ohio USA –The RISING experiment –Relativistic.

abrasion ablation  σ f [cm 2 ] for projectile fragmentation + fission  luminosity [atoms cm -2 s -1 ]  70% transmission SIS – FRS  ε trans transmission.

Proton emission from deformed rare earth nuclei: A possible AIDA physics campaign Paul Sapple PRESPEC Decay Physics Workshop Brighton 12 January 2011.

Future for (Stopped) RISING.....the road to DESPEC.

Relativistic Coulomb Excitation of Neutron-Rich 54,56,58 Cr Herbert Hübel Helmholtz-Institut für Strahlen- und Kernphysik Universität Bonn Germany.

AGATA AGATA Advanced Gamma-Ray Tracking Array Next-generation spectrometer based on  -ray tracking Radioactive and stable beams, high recoil velocities.

DESPEC A Algora IFIC (Valencia) for the Ge array working group.

Status and Perspectives for the NuSTAR collaboration Reiner Krücken Physik Department E12 Technische Universität München.

RNB Cortina d’Ampezzo, July 3th – 7th 2006 Elisa Rapisarda Università degli studi di Catania E.Rapisarda for the Diproton collaboration 18 *

Magnetic moment measurements with the high-velocity transient field (HVTF) technique at relativistic energies Andrea Jungclaus IEM-CSIC Madrid, Spain Andrew.

Experiments with Radioactive Beams at GSI and FAIR Thomas Aumann May 21st, th INTERNATIONAL SPRING SEMINAR ON NUCLEAR PHYSICS NEW QUESTS IN NUCLEAR.

12/17/2015Surrey Minischool - June 09 - Bentley1 HISPEC: Hi-resolution In-beam SPECtroscopy at FAIR: Exploring the Limits of Nuclear ExistenceOverview.

Lund Lund York Cologne Calorimeter present status test results with Thanks to Andreas Wendt !!

Β decay of 69 Kr and 73 Sr and the rp process Bertram Blank CEN Bordeaux-Gradignan.

 2-proton emission  experimental set-up  decay results  2p emission from 45 Fe  perspectives Jérôme Giovinazzo – CEN Bordeaux-Gradignan – France PROCON’03.

W. Nazarewicz. Limit of stability for heavy nuclei Meitner & Frisch (1939): Nucleus is like liquid drop For Z>100: repulsive Coulomb force stronger than.

Rare Isotope Spectroscopic INvestigation at GSI. abrasion ablation  σ f [cm 2 ] for projectile fragmentation + fission  luminosity [atoms cm -2 s -1.

Development of a Segmented Planar Germanium Imaging Detector

Implantation rates at the focal plane of Super-FRS Some Simulations for AIDA Detectors.

Decay studies in Exotic, Neutron- Rich A~200 Nuclei Steven Steer for the Stopped Beam RISING Collaboration Dept. of Physics, University of Surrey Guildford,

Adam Maj IFJ PAN Krakow Search for Pigmy Dipole Resonance in 68 Ni RISING experiment in GSI EWON Meeting Prague, May, 2007.

Exotic neutron-rich nuclei

Steven Moon, A.J. Boston, H. Boston, J. Cresswell, L. Harkness, D. Judson, P.J. Nolan PSD9, Aberystwyth, Wales th September 2011 Compton imaging.

Front end electronics and system design for the NUSTAR experiments at the FAIR facility Presented by Ian Lazarus on behalf of NUSTAR collaboration FEE.

The experimental evidence of t+t configuration for 6 He School of Physics, Peking University G.L.Zhang Y.L.Ye.

The Active Target for R 3 FAIR Peter Egelhof GSI Darmstadt, Germany ACTAR Workshop Bordeaux, France June 16 – June 18, 2008 FAIR.

June 3rd, 2013 | Norbert Pietralla | TU-Darmstadt | Konferenz | 1 On the Road to FAIR: First Operation of AGATA in PreSPEC at GSI Norbert Pietralla, TU-Darmstadt,

Advanced Implantation Detector Array (AIDA): Update & Issues Tom Davinson School of Physics The University of Edinburgh presented by Tom Davinson on behalf.

26th September 2014 Guillermo Ribeiro 1 G. Ribeiro, E. Nácher, A. Perea, J. Sánchez del Río, O. Tengblad Instituto de Estructura de la Materia – CSIC,

Advanced Gamma Tracking Array Andy Boston The Advanced Gamma Tracking Array

Gamma Spectrometry beyond Chateau Crystal J. Gerl, GSI SPIRAL 2 workshop October 5, 2005 Ideas and suggestions for a calorimeter with spectroscopy capability.

The high-resolution in-flight spectroscopy (HISPEC) project at FAIR

Proton emission from deformed rare earth nuclei: A possible AIDA physics campaign Paul Sapple PRESPEC Decay Physics Workshop Brighton 12 January 2011.

Decay spectroscopy with LaBr3(Ce) detectors at RIKEN and GSI

SIGMA: a detector for γ-ray spectroscopy & imaging Dr Laura AGATA/GRETINA Collaboration Meeting

Study of SHE at the GSI – SHIP

AIDA: introduction Advanced Implantation Detector Array (AIDA)

Perspectives for Nuclear Spectroscopy at the UNILAC

Rare Isotope Spectroscopic INvestigation at GSI

Rare Isotope Spectroscopic INvestigation at GSI

Implantation detector as active stopper Rakesh Kumar, P. Doornenbal, I

Rare Isotope Spectroscopic INvestigation at GSI

Presentation transcript:

FAIR (Facility for Antiproton and Ion Research) (Darmstadt, Germany) low-energy cave MeV/u fragmentation/fission ~1GeV/u fragment separator 350m ring branch HISPEC/DESPEC Zsolt Podolyák PANDA R3B EXL, ILIMA HISPEC, DESPEC, LASPEC

Production yields and physics at FAIR: High primary beam intensity ~10 12 ion/s for 238 U High transmission (SuperFRS)

H. Geissel et al. NIM B 204 (2003) 71 Comparison of FRS and Super-FRS -increase in transmission for fission products (a factor of 10) -cleaner beams due to the higher number of stages

CDR p.65. Some physics questions with radioactive beam

N=82 N=126 H. Grawe, K. Langanke, G. Martinez-Pinedo, to be published. Larger differences (lack of experimental data)

isotopes of all elements; 0 MeV/u < E <200 MeV/u  ions with short lifetimes (>100 ns)  beam cocktail or mono isotopic beams  isomeric beams - gamma-ray spectroscopy particle spectroscopy intermediate energy beams: MeV/u - Coulomb barrier beams - decay spectroscopy Features HISPEC/DESPEC

Particle tracking (Z,pos.,E) γ-ray det. High-resolution In-flight SPECtroscopy (HISPEC) Charged particle det., plunger Identification (spectrometer, LYCCA )

Ge Cluster beam Target chamber CATE Ge Miniball Typically: 100MeV/u, ε  =0.06, ∆E  /E  =0.02 ε =1.3% (1.3MeV) E=100 MeV/u ε =2.8% (Lorentz boost) dE/E<2% HECTOR RISING => HISPEC

AGATA 1π (demonstrator) at HISPEC RISING AGATA 1π (demonstrator) (today) ~2011 Efficiency : 2.8% ~15% (10.5%) FWHM: 20 keV 7.6 keV target-detector distance: 15 cm Much increased sensitivity Possibility of angular distribution and polarisation measurements, Coincidence measurements, g-factors (transient field method) Determination of source position (?) (target vs. degrader) E/A=100 MeV Several UK groups involved

Requirements for the beam tracking for AGATA uncertainty (sigma) beta=5% beta=20% beta=50% position (cm) direction (degrees) velocity module (%) E. Farnea, F.Recchia, LNL-INFN Ann.Rep and private communication.

Identification of reaction products CATE => LYCCA dE-E dE-E +TOF Ti nuclei different masses separated upto A=100 M.Taylor et al. 55 Ni( 9 Be,xn,4p)

Lund-York-Cologne CAlorimeter (LYCCA) Diamond ? Start TOF n DSSD’s Light particle energy detection Diamond ? Stop TOF x DSSD’s particle energy loss (ΔE) x CsI detectors particle energy (E) detection DSSD’s: 6cm x 6cm, 32 x 32 strips, 500μm total lab angle (2m separation) ± 2.6° Two modules i)LCP detection ii) Fragment identification CsI’s: 2cm x 2cm, 3 x 3 x 3 array 3cm thick, stops 100 MeV protons Possibly 13 telescopes for final design Fragment identification from ΔE, E, tracking and TOF beam from Super FRS (magnetic separator) First LYCCA Tests in 2007

Rising Array 15 CLUSTERs (7 Ge crystals each) March 2006 RISING => DESPEC

NEUTRON DETECTOR DSSD IMPLANTATION DETECTOR GE γ-ARRAY RADIOACTIVE BEAM DEcay SPECtroscopy (DESPEC)

24 cm 8 cm 8 x 8 cm 128 x 128 strips 1 mm (Micron in progress) 3 dssd EE Veto AIDA: Advanced Implantation Detector Array Coordinator: T. Davinson Implantation energy measurement Decay energy measurement (several layers) Low threshold: ~40 keV (conversion electron!) Fast recovery (~µs); ASIC Edinburgh, STFC, Liverpool

Extended configuration (Super-FRS monochromatic) Compact configuration (Super-FRS achromatic) Planar Ge Array for DESPEC 24 stacks of 3 DSS-Planar detectors: Detectors24 Planar crystals per detector unit 3 Strips per element8 + 8 Electronics channels1152 Effective number of voxels UK: Brighton, Edinburgh, Liverpool, Manchester, Paisley, STFC, Surrey, York

Setup A / Target Super-FRS LEB Setup B (spectrometer mode) monoenergetic degrader Setup C / stopping cell MF9 HISPEC DESPEC LYCCA

Reactions with Relativistic Radioactive Beams (R3B)

EXotic nuclei studied in Light-ion induced reactions at the NESR storage ring (EXL)

RISING => HISPEC/DESPEC Continuous improvement AIDA in ~2010 LYCCA-0 in ~2010 AGATA demonstrator in ~2011? Physics Theory NUSTAR-UK HISPEC, DESPEC, R3B/EXL, ILIMA, LASPEC Statement of Interest in preparation Summary

Physics Example: the Zr isotopes (Z=40) T.R. Werner, J. Dobaczewski, W. Nazarewicz, Z. Phys. A358 (1997) Zr Zr Zr Zr 82 spherical deformed (β=0.45) spherical ? Coulomb excitation decay Lifetime: >1 s 1.2 s <1 s

A. Bürger et al., Phys. Lett B622, 29 (2005) High energy => Background Fragmentation => Beam size: Δx~1-2 cm