Abstract
The results from a particle-in-cell code developed to describe the drifting of ions in an ionized buffer gas are described. The rate of ionization was found to have a dramatic effect on the collection efficiency of the heavy ions and results of the calculations agree well with recent observations.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Äystö, J.: Deveiopment and applications of the IGISOL technique. Nucl. Phys. A 693, 477–494 (2001)
Savard, G., et al.: Deveiopment and operation of gas catchers to thermalize fusion-evaporation and fragmentation products. Nucl. Instrum. Methods Phys. Res. B 204, 582–586 (2003)
Weissman, L., et al.: Conversion of 92 MeV/u 38Ca/37K projectile fragments into thermalized ion beams. Nucl. Instrum. Methods Phys. Res. A 540, 245–258 (and the references therein) (2005)
Wada, M., et al.: Space-charge effects in the catcher gas cell of a rf ion guide. Rev. Sci. Instrum. 76, 103503-1-6 (2005)
Neumayr, J.B., et al.: The ion-catcher device for SHIPTRAP. Nucl. Instrum. Methods Phys. Res. B 244, 489–500 (2006)
Bolien, G., et al.: Experiments with thermalized rare isotope beams from projectile fragmentation: a precision mass measurement of the superallowed-emitter 38Ca. Phys. Rev. Lett. 96, 152501-1-4 (2006)
Morrissey, D.J., et al.: Comissioning the A1900 projectile fragment separator. Nucl. Instrum. Methods Phys. Res. B 204, 90–96 (2003)
Huyse, M., et al.: Intensity limitations of a gas cell for stop**, storing and guiding radioactive ions. Nucl. Instrum. Methods Phys. Res. B 187, 535–547 (2002)
Morrissey, D.J.: Extraction of thermalized projectile fragments from gas. Eur. Phys. J. A (in press)
Palestini, S., et al.: Space charge in ionization detectors and the NA48 electromagnetic calorimeter. Nucl. Instrum. Methods Phys. Res. A 421, 75–89 (1999)
Nasser, E.: Fundamentals of gaseous ionization and plasma electronics. In: Brown, S.C. (ed.). Wiley, New York (1971)
Sauli, F.: Principles of operation of multiwire proportional and drift chers. In: Ferbel, T. (ed.) Experimental Techniques in High-Energy Nuclear and Particle Physics. World Scientific, Singapore (1991)
Mitchell, D.W., Smith, R.D.: Two dimensional many particle simulation of trapped ions. Int. J. Mass Spectrom. Ion Process. 165/166, 271–297 (1997)
Velissaris, C.: A time-dependent solution for the operation of ion chambers in a high-ionization background. Nucl. Instrum. Methods Phys. Res. A 547, 511–516 (2005)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2007 Springer Science + Business Media B.V.
About this paper
Cite this paper
Facina, M., Bollen, G., Morrissey, D.J. (2007). Space charge effects on stopped projectile fragment drift in gas. In: Dilling, J., Comyn, M., Thompson, J., Gwinner, G. (eds) TCP 2006. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-73466-6_46
Download citation
DOI: https://doi.org/10.1007/978-3-540-73466-6_46
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-73465-9
Online ISBN: 978-3-540-73466-6
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)