Application of frequency map analysis to beam-beam effects study in crab waist collision scheme - INSPIRE

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Application of frequency map analysis to beam-beam effects study in crab waist collision scheme

Dmitry Shatilov
(
- Novosibirsk, IYF
)
,
Eugene Levichev
(
- Novosibirsk, IYF
)
,
Evgeny Simonov
(
- Novosibirsk, IYF
)
,
Mikhail Zobov
(
- Frascati
)

Jan 3, 2011

13 pages

Published in:

Phys.Rev.ST Accel.Beams 14 (2011) 014001

e-Print:

1002.3733 [physics.acc-ph]

DOI:

10.1103/PhysRevSTAB.14.014001

View in:

ADS Abstract Service

reference search57 citations

Citations per year

Abstract: (arXiv)

We applied Frequency Map Analysis (FMA) - a method that is widely used to explore dynamics of Hamiltonian systems - to beam-beam effects study. The method turned out to be rather informative and illustrative in the case of a novel Crab Waist collision approach, when 'crab' focusing of colliding beams results in significant suppression of betatron coupling resonances. Application of FMA provides visible information about all working resonances, their widths and locations in the planes of betatron tunes and betatron amplitudes, so the process of resonances suppression due to the beams crabbing is clearly seen.

Note:

11 pages, 10 figures

29.27.Bd

References(22)

Figures(0)

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