DocumentCode
2109366
Title
Parasitic crossing at an asymmetric B factory, APIARY
Author
Chin, Y.H.
Author_Institution
Accel. & Fusion Res. Div., Lawrence Berkeley Lab., CA, USA
fYear
1991
fDate
6-9 May 1991
Firstpage
213
Abstract
Effects of parasitic crossings (near-miss collisions of two counter-rotating beams at unwanted positions near the IP) are studied in terms of computer simulations for an asymmetric B-factory, APIARY-6.3d. Beams are separated horizontally at the first parasitic crossing points by about 7.6 times the horizontal RMS size of the low energy beam (the larger in size of the two beams). Simulations, including both the beam collision at the IP and parasitic crossings, have been performed for different separation distances.<>
Keywords
beam handling techniques; physics computing; storage rings; APIARY; asymmetric B factory; computer simulations; counter-rotating beams; horizontal RMS size; low energy beam; near-miss collisions; parasitic crossings; separation distances; unwanted positions; Computational modeling; Computer simulation; Contracts; Government; Laboratories; Nuclear physics; Orbits; Particle beams; Production facilities; Protection;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location
San Francisco, CA, USA
Print_ISBN
0-7803-0135-8
Type
conf
DOI
10.1109/PAC.1991.164251
Filename
164251
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