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Current Status
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June 2004 The FIRST results for GREAT/Jurogam are about
to be bunlished in Phys Rev C!!
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April 28 2003 GREAT event builder software now
available - download.
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December 2 2002 The Great Planar detector has been
delivered to Liverpool. ( View Picture )
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November 18 2002 GREAT is running the first in-beam experiments.
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November 4 2002 Start of the GREAT TDR commisioning run.
Photographs of the TDR comissioning run
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August 5 2002 The commisioning of the GREAT Si
detectors went well.
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July 27 2002 Final setup of GREAT prior to the
comissioning run. The following detectors have been installed:
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Gas detector.
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28 PIN diodes
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60x40 DSSD
The electronics to be used for this run are 9 Silena 761F
amplifiers, 9 Lecroy 3420 CFD's and a variety of ADC's.
Photographs of the setup can be seen by following this link.
The remaining detectors will be installed at a later date.
One of the test reactions was
208Pb(48Ca,2n)254No at a beam
energy of 216 MeV. A spectrum of the alpha corelated recoils can
be seen here, and a spectrum of
the recoil corelated alphas from this reaction can be seen here. These spectra were sorted
offline from a fraction of the data by Prof. P.A. Butler
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June 20 2002 GREAT mechanics installed in the RITU cave
at the University of Jyväskylä.
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May 03 2001 Pre-GREAT experiment completed at the
University of Jyväskylä.
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April 18 2001 Pre-GREAT experiment running at the
University of Jyväskylä.
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April 9 2001 Pre-GREAT experiment being set up at the
University of Jyväskylä.
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March 27 2001 PIN diodes being tested for a Pre-GREAT
run at the University of Jyväskylä in April.
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