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A design study for an internal gas-jet target for the heavy-ion storage ring CRYRING

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Abstract

This paper presents the design of the internal gas-jet target, CRYJET, which is being constructed for investigations of, e.g., fast ion--atom collisions in the heavy-ion storage and cooler ring CRYRING at the Manne Siegbahn Laboratory, Stockholm University. The goal for the design work was to create an ultra-cold He target (< = 10 mK in the longitudinal direction and 0.5 mK transverse temperature) with a density of ∼ 1012 atoms/cm3. Care was taken in order to minimize the influence from the jet on the very low background pressure in the storage ring (∼ 10-11 mbar). The low temperature is essential for the resolution in the experiments. The high density will enable us to get sufficient luminosities for investigations of processes with cross sections down to the 10-27 cm2 range. The gas-jet target will be equipped with two recoil-ion-momentum spectrometers in order to extract detailed information about the collision dynamics.

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References

  1. K. Abrahamsson et al., Nucl. Instr. Methods B 79 (1993) 269.

    Article  ADS  Google Scholar 

  2. H. Danared, Nucl. Instr. Methods A 335 (1993) 397; H. Danared et al., Phys. Rev. Lett. 72 (1994) 3775.

    Article  ADS  Google Scholar 

  3. R. Dörner et al., Nucl. Instr. Methods B 99 (1995) 111; V. Mergel et al., Phys. Rev. Lett. 74 (1995) 2200; L. Spielberger et al., Phys. Rev. Lett. 74 (1995) 4615; R. Moshammer et al., Phys. Rev. Lett. 77 (1996) 1242.

    Article  ADS  Google Scholar 

  4. J.F. O’Hanlon, in: A User’s Guide to Vacuum Technology(Wiley, New York, 1989) p. 29.

    Google Scholar 

  5. H. Buchenau, E.L. Knuth, J. Northby, J.P. Toennies and C. Winkler, J. Chem. Phys. 92 (1990) 6875.

    Google Scholar 

  6. J.P. Toennies and K. Winkelmann, J.Chem. Phys. 66 (1977) 3965.

    Article  ADS  Google Scholar 

  7. Y.-H. Uang and W.C. Stwalley, J.Chem. Phys. 76 (1982) 5069.

    Article  ADS  Google Scholar 

  8. M.G. Dondi, G. Scoles, F. Torello and H. Pauly, J. Chem. Phys. 51 (1969) 392.

    Article  Google Scholar 

  9. F. Luo, G.C. McBane, G. Kim, C.F. Giese and W.R. Gentry, J. Chem. Phys. 98 (1993) 3564.

    Article  ADS  Google Scholar 

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Authors and Affiliations

  1. Department of Physics, Atomic Physics, Stockholm University, S-104 05, Stockholm, Sweden

    H.T. Schmidt, H. Cederquist & R. Schuch

  2. The Manne Siegbahn Laboratory, Stockholm University, S-104 05, Stockholm, Sweden

    L. Bagge, A. Källberg, J. Hilke & K.-G. Rensfelt

  3. Department of Physics, Frankfurt University, D-60486, Frankfurt, Germany

    V. Mergel, M. Achler, R. Dörner, L. Spielberger, O. Jagutzki & H. Schmidt-Böcking

  4. Gesellschaft für Schwerionenforschung (GSI), D-64291, Darmstadt, Germany

    J. Ullrich, H. Reich, M. Unverzagt, W. Schmitt & R. Moshammer

Authors
  1. H.T. Schmidt
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  2. H. Cederquist
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  3. R. Schuch
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  4. L. Bagge
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  5. A. Källberg
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  6. J. Hilke
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  7. K.-G. Rensfelt
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  8. V. Mergel
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  9. M. Achler
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  10. R. Dörner
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  11. L. Spielberger
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  12. O. Jagutzki
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  13. H. Schmidt-Böcking
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  14. J. Ullrich
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  15. H. Reich
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  16. M. Unverzagt
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  17. W. Schmitt
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  18. R. Moshammer
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Schmidt, H., Cederquist, H., Schuch, R. et al. A design study for an internal gas-jet target for the heavy-ion storage ring CRYRING. Hyperfine Interactions 108, 339–354 (1997). https://doi.org/10.1023/A:1012635418262

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  • DOI: https://doi.org/10.1023/A:1012635418262

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