Harmonic-cavity stabilization of longitudinal coupled-bunch instabilities with a nonuniform fill
Sign Up to like & getrecommendations! Published in 2020 at "Physical review accelerators and beams"
DOI: 10.1103/physrevaccelbeams.23.074402
Abstract: In synchrotrons, nonuniform fill patterns, which give rise to beam phase transients and a spread in synchrotron tune between bunches, have been observed to damp longitudinal coupled-bunch instabilities driven by higher-order modes in rf cavities.… read more here.
Keywords: bunch instabilities; nonuniform fill; harmonic cavity; coupled bunch ... See more keywords
Longitudinal beam dynamics with a higher-harmonic cavity for bunch lengthening
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x19420405
Abstract: We discuss the longitudinal beam dynamics in storage rings in the presence of a higher-harmonic cavity (HHC) system for bunch lengthening. First, we review the general conditions for HHC operations, both in active or passive… read more here.
Keywords: beam dynamics; bunch lengthening; higher harmonic; longitudinal beam ... See more keywords