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HIGH ENERGY PARTICLE ACCELERATOR

Patent ·
OSTI ID:4238916
An improved apparatus is presented for focusing charged particles in an accelerator. In essence, the invention includes means for establishing a magnetic field in discrete sectors along the path of moving charged particles, the magnetic field varying in each sector in accordance with the relation. B = B/ sub 0/ STAln (r-r/sub 0/)/r/sub 0/!, where B/sub 0/ is the value of the magnetic field at the equilibrium orbit of radius r/sub 0/ of the path of the particles, B equals the magnetic field at the radius r of the chamber and n equals the magnetic field gradient index, the polarity of n being abruptly reversed a plurality of times as the particles travel along their arcuate path. With this arrangement, the particles are alternately converged towards the axis of their equillbrium orbit and diverged therefrom in successive sectors with a resultant focusing effect.
Research Organization:
Originating Research Org. not identified
NSA Number:
NSA-13-015449
Assignee:
U.S. Atomic Energy Commission
Patent Number(s):
US 2882396
OSTI ID:
4238916
Country of Publication:
United States
Language:
English

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