کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1833418 1027546 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The short-range wakefields in the BTW accelerating structure of the ELETTRA LINAC
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
The short-range wakefields in the BTW accelerating structure of the ELETTRA LINAC
چکیده انگلیسی

Future FEL operations in the ELETTRA LINAC require a high quality beam with an ultra short bunch. The knowledge of the short-range wakefields in the backward traveling wave (BTW) accelerating structure is needed to predict the beam quality in term of the single bunch energy spread and emittance. To calculate the effect of the longitudinal and transverse wakefields we have used the time domain numerical approach with a new implicit scheme for calculation of wake potential of short bunches in long structure [A. Novokhatski, M. Timm, T. Weiland, Transition dynamics of the wake fields of ultra short bunches, Proceeding of the ICAP California, USA, 1998, I. Zagorodnov, T. Weiland, Calculation of transverse wake potential for short bunches, ICAP, 2002]. The wake potentials of the BTW structure are calculated numerically for very short bunches and analytical approximations for wake functions in short and long ranges are obtained by fitting procedures based on analytical estimations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 558, Issue 1, 1 March 2006, Pages 58–61
نویسندگان
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