Longitudinal space charge-driven microbunching instability in the TESLA Test Facility linac
Autor: | Saldin, E. L, Schneidmiller, E. A, Yurkov, M. V |
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Jazyk: | angličtina |
Rok vydání: | 2004 |
Předmět: |
effect: space charge
bunching: length electron positron: linear collider space charge [effect] beam instability Relativistic electron beams DESY TESLA Linac Free electron lasers 41.75.Ht proposed [linear collider] 41.60.Cr 41.85.Ew length [bunching] ddc:530 synchrotron radiation: coherence X-ray lasers 42.55.Vc linear collider: proposed linear collider [electron positron] coherence [synchrotron radiation] |
DOI: | 10.3204/pubdb-2022-07374 |
Popis: | 13 pp. (2004). In this paper, we study a possible microbunching instability in the TESLA Test Facility linac. A longitudinal space charge is found to be the main effect driving the instability. Analytical estimates show that initial perturbations of beam current in the range 0.5– 1 mm are amplified by a factor of a few hundred when the beam passes two bunch compressors. A method to suppress the instability is discussed. |
Databáze: | OpenAIRE |
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