ESS Docs Document 336-v1

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BEAM PHYSICS DESIGN OF THE ESS MEDIUM ENERGY BEAM TRANSPORT

Document #:
ESS-doc-336-v1
Document type:
Conference Proceedings
Submitted by:
Ryoichi Miyamoto
Updated by:
Ryoichi Miyamoto
Document Created:
19 Jun 2014, 22:00
Contents Revised:
19 Jun 2014, 22:00
DB Info Revised:
19 Jun 2014, 22:00
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Abstract:
A radio frequency quadrupole (RFQ) and drift tube linac (DTL) in the proton linac of ESS are connected with a medium energy beam transport (MEBT). The MEBT removes low quality bunches in the head and tail of a macro-pulse with a chopper and houses diagnostic devices to characterize and adjust the beam out of the RFQ for the DTL. These must be achieved within a relatively short space and without significant degradation of beam quality due to the space-charge force, imposing a challenge on its lattice design. This paper presents a beam physics design of the MEBT in the ESS Linac, which satisfies its requirement while preserving a decent beam quality.
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Presented at IPAC'14
Associated with Events:
IPAC14 held from 15 Jun 2014 to 20 Jun 2014
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