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Title High Field Multipacting of 1.3GHz Tesla Cavity
Type Poster cavity design / fabrication / treatment
Abstract Recently multipacting (MP) recalculation of Tesla cavity was done at DESY. In addition to the normal multipacting which occurs at a accelerating gradient of around 20MV/m for the single-cell Tesla cavity, another type of multipacting (called high field multipacting) whose electron trajectory is far from the equator is also seen and it occurs at a gradient around 30MV/m to 35MV/m which is accord with the experiment. This type of multipacting usually occurs in low-beta cavities, but the latest calculation shows it could also occur in Tesla cavities.

List of authors...

Principle author first.

Last (Family) Name First Name (Initials only) Affiliation or Organization (abbreviations if possible)
Zhu Feng DESY/PKU,China
Proch Dieter DESY
Hao J.K DESY/PKU
Reschke Detlef DESY



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