کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9817524 | 1518767 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Deceleration and cooling of heavy ion beams: The COLETTE project
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
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چکیده انگلیسی
An ion beam cooler has been constructed to adapt the ISOLDE rare isotope beam emittance to the acceptance of the mass spectrometer MISTRAL, CERN. In a test experiment a Na+-beam was extracted out of the gas filled, linear Paul Trap with an emittance of 8Ï mm mrad at 6Â keV. Near 100% transmission through a new electrostatic deceleration system was measured for a 30Â keV He+-beam which was decelerated to a final energy of 10Â eV. A method to determine the longitudinal energy spread of the decelerated beam as function of its initial emittance is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 240, Issues 1â2, October 2005, Pages 55-60
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 240, Issues 1â2, October 2005, Pages 55-60
نویسندگان
M. Sewtz, C. Bachelet, N. Chauvin, C. Guénaut, E. Leccia, D. Le Du, D. Lunney,