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RIS citation export for WEPMW020: Storage-ring Electron Cooler for Relativistic Ion Beams

AU - Lin, F.
AU - Derbenev, Y.S.
AU - Douglas, D.
AU - Guo, J.
AU - Johnson, R.P.
AU - Krafft, G.A.
AU - Morozov, V.S.
AU - Zhang, Y.
ED - Petit-Jean-Genaz, Christine
ED - Kim, Dong Eon
ED - Kim, Kyung Sook
ED - Ko, In Soo
ED - Schaa, Volker RW
TI - Storage-ring Electron Cooler for Relativistic Ion Beams
J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016
C1 - Busan, Korea
T2 - International Particle Accelerator Conference
T3 - 7
LA - english
AB - Application of electron cooling at ion energies above a few GeV has been limited due to reduction of electron cooling efficiency with energy and difficulty in producing and accelerating a high-current high-quality electron beam. A high-current storage-ring electron cooler offers a solution to both of these problems by maintaining high cooling beam quality through naturally-occurring synchrotron radiation damping of the electron beam. However, the range of ion energies where storage-ring electron cooling can be used has been limited by low electron beam damping rates at low ion energies and high equilibrium electron energy spread at high ion energies. This paper reports a development of a storage ring based cooler consisting of two sections with significantly different energies: the cooling and damping sections. The electron energy and other parameters in the cooling section are adjusted for optimum cooling of a stored ion beam. The beam parameters in the damping section are adjusted for optimum damping of the electron beam. The necessary energy difference is provided by an energy recovering SRF structure. A prototype linear optics of such storage-ring cooler is presented.
CP - Geneva, Switzerland
SP - 2466
EP - 2468
KW - electron
KW - damping
KW - storage-ring
KW - ion
KW - emittance
DA - 2016/06
PY - 2016
SN - 978-3-95450-147-2
DO - 10.18429/JACoW-IPAC2016-WEPMW020
UR - http://jacow.org/ipac2016/papers/wepmw020.pdf
ER -