- Physical Review Journals
All JournalsPhysics Magazine

Physical Review Accelerators and Beams

Reuse & Permissions

It is not necessary to obtain permission to reuse this article or its components as it is available under the terms of the Creative Commons Attribution 3.0 License. This license permits unrestricted use, distribution, and reproduction in any medium, provided attribution to the author(s) and the published article's title, journal citation, and DOI are maintained. Please note that some figures may have been included with permission from other third parties. It is your responsibility to obtain the proper permission from the rights holder directly for these figures.

Export citation

Export citation

Choose format for download:

Download Citation
  • Open Access

Indirect methods for wake potential integration

Igor Zagorodnov

  • Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22603 Hamburg, Germany

PDF

Phys. Rev. ST Accel. Beams 9, 102002 – Published 16 October, 2006

DOI: https://doi.org/10.1103/PhysRevSTAB.9.102002

Abstract

The development of modern accelerator and free-electron laser projects often requires one to consider wakefields of very short bunches in arbitrary three-dimensional structures. To obtain the wake numerically by direct integration of fields is difficult, since it can take a long time for fields scattered off the structure to catch up to the short bunch. On the other hand, no general algorithm for indirect wakefield integration exists in the literature. In this report we review the known indirect methods to compute wake potentials in rotationally symmetric and cavitylike three-dimensional structures. We present several extensions to the existing techniques and then derive a new general indirect method for arbitrary three-dimensional structures. Finally, the new method is numerically tested and applied to the problem of a rectangular collimator.

View figure in article

Article Text

References (24)

  1. A. W. Chao, Physics of Collective Beam Instabilities in High Energy Accelerators (John Wiley & Sons, New York, 1993).
  2. B. W. Zotter and S. A. Kheifets, Impedances and Wakes in High-Energy Particle Accelerators (World Scientific, London, 1998).
  3. G. Aharonian, R. Meller, and R. H. Siemann, Nucl. Instrum. Methods 212, 23 (1983).
  4. T. Weiland, Nucl. Instrum. Methods 216, 31 (1983).
  5. R. L. Gluckstern and F. Neri, IEEE Trans. Nucl. Sci. 32, 2403 (1985).
  6. O. Napoly, Part. Accel. 36, 15 (1991).
  7. O. Napoly, Y. Chin, and B. Zotter, Nucl. Instrum. Methods Phys. Res., Sect. A 334, 255 (1993).
  8. T. Weiland and R. Wanzenberg, DESY Report No. DESY M-91-06, 1991.
  9. S. A. Heifets, SLAC Report No. SLAC/AP-79, 1990.
  10. V. E. Balakin, I. A. Koop, A. V. Novokhatskii, A. N. Skrinskii, and V. P. Smirnov, in Proceedings of the 6th All-Union Conference on Charged-Particle Accelerators, USSR, 1978.
  11. T. Weiland, in Proceedings of the 11th International Conference On High-Energy Accelerators, Geneva, Switzerland, 1980.
  12. T. Weiland, IEEE Trans. Nucl. Sci. 30, 2489 (1983).
  13. Y. H. Chin, CERN Report No. CERN-SL-94-02-AP, 1994.
  14. MAFIA Collaboration, MAFIA manual, CST GmbH, Darmstadt, 1997.
  15. I. Zagorodnov, R. Schuhmann, and T. Weiland, J. Comput. Phys. 191, 525 (2003).
  16. S. Novokhatski, SLAC Report No. SLAC–PUB–11556, 2005.
  17. I. Zagorodnov and T. Weiland, Phys. Rev. ST Accel. Beams 8, 042001 (2005).
  18. W. K. H. Panofsky and W. A. Wenzel, Rev. Sci. Instrum. 27, 967 (1956).
  19. R. E. Collin, Foundations for Microwave Engineering (McGraw-Hill, Inc., New York, 1992).
  20. K. L. F. Bane and I. A. Zagorodnov, SLAC Report No. SLAC-PUB-113888, 2005.
  21. M. Dohlus, T. Limberg, and I. Zagorodnov, DESY Report No. TESLA-FEL 2005-10, 2005.
  22. I. Zagorodnov and K. L. F. Bane, inProceedings of EPAC 2006, Edinburgh, Scotland (THPCH036, 2006).
  23. H. Henke and W. Bruns, in Proceedings of EPAC 2006, Edinburgh, Scotland (WEPCH110, 2006).
  24. I. Zagorodnov, T. Weiland, and K. L. F. Bane, in Proceedings of PAC 2003, Portland, OR, 2003.

Outline

Information

Phys. Rev. ST Accel. Beams 9, 102002– Published 16 October, 2006
  • Received 23 May 2006
Creative Commons Logo

This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.

Sign In to Your Journals Account

Filter

Filter

Article Lookup

Enter a citation