Influence of the cavity field flatness and effect of the phase reference line errorson the beam dynamics of the ESS LINAC

R. De Prisco, R. Zeng, K. Czuba, T. Leśniak, R. Papis, D. Sikora, M. Zukociński

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceedingPeer review

Sammanfattning

The particle longitudinal dynamics is affected by errors on the phase and amplitude of the electro-magnetic field in each cavity that cause emittance growth, beam degradation and losses. One of the causes of the phase error is the change of the ambience temperature in the LINAC tunnel, in the stub and in the klystron gallery that induces a phase drift of the signal travelling through the cables and radio frequency components. The field flatness error of each multiple cell cavity is caused by volume perturbation, cell to cell coupling, tuner penetration, etc. In this paper the influences of these two types of errors on the beam dynamics are studied and tolerances for keeping beam quality within acceptable limits are determined.

Originalspråkengelska
Titel på gästpublikationHB2018
Undertitel på gästpublikationProceedings of the 61st ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams
RedaktörerVolker RW Schaa
FörlagJACoW Publishing
Sidor377-382
Antal sidor6
ISBN (elektroniskt)9783954502028
DOI
StatusPublished - 2018 jul
Evenemang61st ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, HB2018 - Daejeon, Sydkorea, Republiken Korea
Varaktighet: 2018 jun 172018 jun 22

Konferens

Konferens61st ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams, HB2018
Land/TerritoriumSydkorea, Republiken Korea
OrtDaejeon
Period2018/06/172018/06/22

Ämnesklassifikation (UKÄ)

  • Acceleratorfysik och instrumentering

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