کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1833152 | 1027533 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A two-dimensional model to simulate collisional effects in high-intensity beams
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The collisional effects in a high-intensity coasting beam have been analyzed by using a simulation code which provides the direct numerical integration of Hamilton equations of motion for a 2D systems of charged particles confined by a linear field. Scaling law for the relaxation time towards thermodynamic equilibrium as a function of the beam parameters (number of particles, space-charge strength, emittances, tunes) is proposed on the basis of the Landau's collisional theory. Furthermore, a preliminary study of the interplay between collisional effects and nonlinear phenomena in the case of Montague resonance for a static working point near to the resonance and for a slow crossing of the resonance is presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 561, Issue 2, 1 June 2006, Pages 209–215
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 561, Issue 2, 1 June 2006, Pages 209–215
نویسندگان
C. Benedetti,