| title: |
Measurements of the tune variations induced by non-linearities in lepton machines
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| format: |
conference procceeding
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conference:
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1996 European Particle Accelerator Conference
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year:
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1997
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9 authors:
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Bartolini, R.
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Giovannozzi, M.
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Scandale, W.
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Verdier, A.
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C. Pellegrini
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Tran, P.
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Todesco, E.
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Corbett, J.
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M. Cornacchia
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abstract:
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The precise measurement of the betatron tune as a function of the oscillation amplitude provides a useful information on non-linear beam dynamics. In lepton accelerators, this measurement is made difficult due to various damping mechanism. To counteract this, we propose to use algorithms that provide a precise measurement of the tune in a small number of turns. We apply these procedures in LEP at injection and collision energy, as well as in SPEAR at injection energy. Collections of experimental data, and a first comparison with the results of model-based simulations are discussed. (9 References).
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keywords:
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