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S293

Experiments

Table of contents of this page:

List of Experiments

S293, June 2008

Experiment S293 - Energy dependence of the total fission cross section in ¹⁸¹Ta+¹H

Documentation:

S276, June 2007

Experiment S276 (dedicated WEB page)

^112,124Sn + ¹²⁴Sn - kinematical properties of reaction products at 1 A GeV

Documentation:

RUN 149, November 2006

Experiment S294 (dedicated WEB page)

Fragmentation of very neutron-rich projectiles around 132Sn

Documentation:

RUN 136, July 2005

Experiment S104 (2005) (dedicated WEB page)

²⁰⁸Pb + ¹H, ²H - total fission cross sections at 500 A MeV

Documentation:

RUN 134, July 2005

Experiment S104 (2005)  (dedicated WEB page)

¹⁹⁷Au + ¹H, 670 A MeV (corr. to 500 A MeV in the middle of the target), test of twin and tof wall

Documentation:

RUN 121 and 123, July/August 2004

Experiment S276

¹⁹⁷Au + ¹⁹⁷Au, 1000 A MeV (run 121) and  500 A MeV (run 123), Equation of state

Documentation:

RUN 119, February 2004

Experiments S266 (second part)

¹²⁴Xe + Pb, Determination of the freeze-out temperature

Preparative studies (see dedicated WEB page)

Documentation:  

RUN 109, February 2003

Experiments S227

²⁰⁸Pb + Be, 1 A GeV, Production and investigation of neutron-rich nuclides

Preparative studies  

Documentation:  

RUN 107, November 2002

Experiments S184 and S266 combined

¹³⁶Xe + ¹H, Energy dependence of nuclide production in spallation reaction

^136,124Xe + Pb, Determination of the freeze-out temperature

Preparative studies (see dedicated WEB page)

Documentation:  

RUN 99, August 2001

Experiment S227 

Exploring the production of heavy neutron-rich isotopes (see dedicated WEB site)

Documentation:

RUN94 

Experiment S227

Beam test on fission suppression (see dedicated WEB site)

Documentation:

RUN 93, April 2001 

²H beam, (only SEETRAM calibration)

Documentation:

RUN 89, October 2000

Experiments S228 and S230

Spallation of iron and nickel

Documentation:

RUN 74, April 1999

²⁰⁸Pb + ^1,2H, 500 A MeV, Nuclide production in spallation reaction

Documentation:

RUN69, July 1998

¹⁹⁷Au + Be, 800 A MeV, Exploring the production of heavy neutron-rich isotopes

Documentation:

RUN 64, October 1997

²⁰⁸Pb + ^1,2H, 1 A GeV, Nuclide production in spallation reaction

Documentation:

RUN 61

Experiment S184

²³⁸U + ^1,2H, 1 A GeV, Nuclide production in spallation reaction

Documentation:

RUN 55

Experiment S184

²³⁸U + Pb, 1 A GeV, Nuclide production and kinematical properties in fragmentation reaction

RUN 48, March-April 1996

Experiment S104

²³⁸U + Be, 1 A GeV, Production of secondary beams
Fission induced in a secondary lead target behind the FRS

Documentation:

RUN 30

²³⁸U + Be, 1 A GeV, Production of secondary beams
Fission induced in a secondary lead target behind the FRS

Documentation:

RUN 22

Documentation:

Technical information

I. The GSI mass storage system

A. Copying a full tape of list-mode data from DLT tape to the tape robot
(Here is the example of a session on the LINUX machine in the terminal room of the computing centre. Type the commands exactly as listed below, with all characters and blanks on the same place.) 

1. Login on the LINUX machine lxm000 next to the DLT tape drives in the terminal room of the computing centre. Make sure that the account you use has the right to write directly from DLT to your archive on the tape robot. (E.g. the account S184 is authorized to write on the archive S184.) 

2. Insert the DLT tape into the appropriate tape drive. (Note that there are different tape drives for different generations of DLT types.) 
   (The tape drives /dev/st0, /dev/st1 and /dev/st2 are connected to lxm000.)

3. Type: gstore 
   ADSMCLI answers with its command prompt.

4. Type: arch "/dev/st1:*" S184 /RUN107
   (Again the tape unit "/dev/st1" is given as an example.
    "*" stands for "all files".
    "S184" is an example for the archive name.
    "/RUN107" is an example for the path name, specifying the run.)
   With this command, all files of the DLT tape are copied to the tape archive.

5. Type: exit
   You leave gstore

6. Remove the DLT tape from the tape unit.
   

B. Scan the tape (useful when there are problems reading the tape)

1. After loading the tape at the tape unit, enter the following command:
   tscan /dev/st1 >ptest
   The tape is scanned, and the output is written to the file ptest. 
   

C. Query files in the tape robot (get file information)

1. Login on a LINUX machine.

2. Type: gstore query, answer the following questions or specify the other parameters of the command (archive, path, files ...).

D. Transfer files from the tape robot to your machine

1. Login on a LINUX machine at which you are authorized to write on the local disk. (Direct access to the tape robot is possible from LINUX, AIX and VMS machines.) 

2. Type: gstore retrieve {file} {archive} {path} 
   For example: gstore retrieve * S184 RUN64 will copy all files of archive S184 and path RUN64 from the tape robot to the local disk (e.g. to lxg0020/data.local/shared/f001.lmd etc.).

3. Use FTP to transport the data on other platforms.
   E. g. start FTP on a WINDOWS/NT machine. Connect to the LINUX machine, on which the list-mode data and transfer the data to a local disk (e.g. from lxg0020/data.local/shared/f001.lmd etc.).

Help information how to use the gstore command can be viewed by typing man gstore in LINUX or on the following web page: http://www-linux/cgi-bin/man2html?gstore. General information on the mass storage (tape robot) is found on this WEB page: http://www-aix.gsi.de/computing/expdv/gstore.html.

II. SATAN analysis

Information on using the SATAN software package for analysing list-mode data can be found on this WEB page: http://www-wnt.gsi.de/kschmidt/SATAN/graf.htm

III. Details on the FRS

Information on technical details can be found on this WEB page: http://www-w2k.gsi.de/frs/technical.asp