EFFECT OF BETATRON OSCILLATIONS ON THE LONGITUDINAL STABILITY OF A COASTING BEAM
Technical Report
·
OSTI ID:4132653
The stabilizing effect of radial betatron oscillations with regard to longitudinal bunching of an accelerator beam is investigated. A spread in particle circulation frequency arises from a spread in betatron oscillation amplitude. It is shown that this frequency spread is always sufficient to prevent bunching when the beam is coasting at the transition energy. At other energies a spread in canonical angular momentum also results in a frequency spread. A criterion is developed that places a lower limit on the sum of the squares of these two frequency spreads necessary for stability above the transition energy. (auth)
- Research Organization:
- California. Univ., Livermore. Lawrence Radiation Lab.
- DOE Contract Number:
- W-7405-ENG-48
- NSA Number:
- NSA-18-004371
- OSTI ID:
- 4132653
- Report Number(s):
- UCRL-6794
- Country of Publication:
- United States
- Language:
- English
Similar Records
LONGITUDINAL RESISTIVE INSTABILITIES OF INTENSE COASTING BEAMS IN PARTICLE ACCELERATORS
Influence of Coulomb shift of betatron frequencies on the stability of coherent oscillations of a circulating bunch
LONGITUDINAL RESISTIVE INSTABILITIES OF INTENSE COASTING BEAMS IN PARTICLE ACCELERATORS
Conference
·
Wed Oct 23 00:00:00 EDT 1963
·
OSTI ID:939098
Influence of Coulomb shift of betatron frequencies on the stability of coherent oscillations of a circulating bunch
Journal Article
·
Thu Jul 01 00:00:00 EDT 1976
· Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States)
·
OSTI ID:7330364
LONGITUDINAL RESISTIVE INSTABILITIES OF INTENSE COASTING BEAMS IN PARTICLE ACCELERATORS
Journal Article
·
Tue Sep 29 00:00:00 EDT 1964
· Review of Scientific Instruments
·
OSTI ID:939099