Research output: Contribution to journal › Article › peer-review
Beam energy spectra in the presence of cell-to-cell phase advance errors. / Levichev, A.; Arsentyeva, M.; Grishina, K.
In: Journal of Instrumentation, Vol. 19, No. 9, T09001, 01.09.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Beam energy spectra in the presence of cell-to-cell phase advance errors
AU - Levichev, A.
AU - Arsentyeva, M.
AU - Grishina, K.
PY - 2024/9/1
Y1 - 2024/9/1
N2 - The parameters of the accelerating structures of linear accelerators have a strong influence on the beam parameters such as the mean energy and the energy spread. One of the most common types the accelerating structures is based on disk loaded waveguides. Imperfections in such structure parameters may be critical for subsequent beam dynamics. We analytically study the influence of the errors of the cell-to-cell phase advance on the beam energy spread and the mean energy on the example of the constant gradient structure. Derived expressions were applied to the case of a large number of accelerating structures, which is relevant for GeV linacs, to obtain accelerated beam parameters in terms of the probabilistic analysis for several values of the injected beam duration.
AB - The parameters of the accelerating structures of linear accelerators have a strong influence on the beam parameters such as the mean energy and the energy spread. One of the most common types the accelerating structures is based on disk loaded waveguides. Imperfections in such structure parameters may be critical for subsequent beam dynamics. We analytically study the influence of the errors of the cell-to-cell phase advance on the beam energy spread and the mean energy on the example of the constant gradient structure. Derived expressions were applied to the case of a large number of accelerating structures, which is relevant for GeV linacs, to obtain accelerated beam parameters in terms of the probabilistic analysis for several values of the injected beam duration.
KW - Accelerator Applications
KW - Accelerator Subsystems and Technologies
KW - Accelerator modelling and simulations (multi-particle dynamics, single-particle dynamics)
KW - Beam dynamics
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85202969239&origin=inward&txGid=44ef46306beae605e37a2faebd7b946b
UR - https://www.mendeley.com/catalogue/8d1d5e06-6027-3230-80bd-71a1c110fd01/
U2 - 10.1088/1748-0221/19/09/T09001
DO - 10.1088/1748-0221/19/09/T09001
M3 - Article
VL - 19
JO - Journal of Instrumentation
JF - Journal of Instrumentation
SN - 1748-0221
IS - 9
M1 - T09001
ER -
ID: 60836130