کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1832829 | 1027527 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Observation of helium flow induced beam orbit oscillations at RHIC
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Horizontal beam orbit jitter at frequencies around 10Â Hz has been observed at RHIC for several years. The distinct frequencies of this jitter have been found at superconducting low-beta quadrupole triplet magnets around the ring, where they coincide with mechanical vibration modes of the cold masses. Recently, we have identified liquid helium flow as the driving force of these oscillations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 564, Issue 1, 1 August 2006, Pages 26-31
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 564, Issue 1, 1 August 2006, Pages 26-31
نویسندگان
C. Montag, R. Bonati, J.M. Brennan, J. Butler, P. Cameron, G. Ganetis, P. He, W. Hirzel, L.X. Jia, P. Koello, W. Louie, G. McIntyre, A. Nicoletti, J. Rank, T. Roser, T. Satogata, J. Schmalzle, A. Sidi-Yekhlef, T. Tallerico,