Open AccessAddendum: Beyond the limits of 1D coherent synchrotron radiation (2018 New J. Phys. 20 073035)
Author(s) -
Alexander Brynes,
P.W. Smorenburg,
I. Akkermans,
E. Allaria,
L. Badano,
S. Brussaard,
M.B. Danailov,
Alexander Demidovich,
G. De Ninno,
David Gauthier,
G. Gaio,
S.B. van der Geer,
L. Giannessi,
M. J. de Loos,
Najmeh Mirian,
G. Penco,
P. Rebernik,
Fabio Rossi,
I.D. Setija,
S. Spampinati,
C. Spezzani,
M. Trovò,
Peter H. Williams,
S. Di Mitri
Publication year - 2021
Publication title -
new journal of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.584
H-Index - 190
ISSN - 1367-2630
DOI - 10.1088/1367-2630/abed6c
Subject(s) - physics , thermal emittance , addendum , synchrotron radiation , synchrotron , planck , transverse plane , computational physics , nuclear physics , optics , quantum mechanics , beam (structure) , structural engineering , political science , law , engineering
This paper is an addendum to reference (Brynes et al 2018 New J. Phys. 20 073035), in which we studied the transverse emittance growth due to coherent synchrotron radiation (CSR) in the bunch compressor of a free-electron laser. Analytic results based on the theory of CSR were compared with results from experiment and simulation. Recent results have been published (Stupakov 2019 arXiv: 1901.10745 ) which correct the theoretical emittance growth, predicting a smaller increase than that which was expected based on previous results. When comparing these new calculations with the emittance growth that was measured experimentally, and with 3D simulations, we find an improved agreement when the bunch compression approaches its maximum value.