A Calculation of the Initial Region of the Stable Phase Oscillations in the Synchrocyclotron; RASCHET NACHAL'NOI OBLASTI USTOICHIVYKH FAZOVYKH KOLEBANII V SINKHROTSIKLOTRONE

Technical Report · Tue Jan 01 04:00:00 EST 1963

OSTI ID:4111195

Danilov, V I; Enchevich, I B; Novikov, D L; Polferov, E A; Safonov, A N; Feoktistov, B V

In order to find the possibilities of increasing further the current of the accelerated protons in the synchrocyclotron, a more accurate quantitative calculation of the efficiency of capture into the stable radial-phase oscillations was made. The calculation was based on the analysis of the radial- phase ion trajectories in the central region of the synchrocyclotron. The trajectories, in their turn, were obtained just from the solutions of the equations for the ion motion in the electromagnetic field. The capture regions were determined as a function of the synchrocyclotron parameters: the dee aperture, the amplitude of the accelerating voltage, the gradient of the magnetic field, and the rate of change of the accelerating voltage frequency. A mechanism for formation of the accelerated ion beam in the initial region of acceleration was obtained. (auth)

• Research Organization: Joint Inst. for Nuclear Research, Dubna, U.S.S.R. Lab. of Nuclear Problems
• NSA Number: NSA-18-010683
• OSTI ID: 4111195
• Report Number(s): JINR-P-1448
• Country of Publication: USSR
• Language: English

Related Subjects

CAPTURE
CURRENTS
CYCLOTRONS
EFFICIENCY
ELECTRIC POTENTIAL
ELECTRODES
ELECTROMAGNETIC FIELDS
EQUATIONS
FREQUENCY
ION BEAMS
IONS
MAGNETIC FIELDS
MODULATION
MOTION
NUMERICALS
ORBITS
OSCILLATIONS
PHYSICS
PLANNING
PROTON BEAMS
STABILITY
SYNCHROCYCLOTRONS
SYNCHROTRONS