کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1823883 1526454 2012 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic aperture computation for the as-built CERN Large Hadron Collider and impact of main dipoles sorting
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
Dynamic aperture computation for the as-built CERN Large Hadron Collider and impact of main dipoles sorting
چکیده انگلیسی

During the design phase of the CERN Large Hadron Collider the dynamic aperture, i.e. the amplitude of the domain in phase space where the particle motion is stable, was used as one of the most important figures-of-merit to specify the field quality of the various types of superconducting magnets and to quantify the machine performance. The programme of magnetic measurements performed during the production and acceptance testing of the magnets generated a large amount of information, which was used to obtain a best estimate of the dynamic aperture of the actual machine. In this paper the results of massive numerical simulations based on the measured field quality of several optical configurations and beam energies, are presented and discussed. The effect of the sorting of the main dipoles on the final value of the dynamic aperture has also been studied and the results are reviewed in detail.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 671, 11 April 2012, Pages 10–23
نویسندگان
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