An innovative method for slow extraction in circular hadron accelerators with resonance islands and bent crystals

IF 1.5 3区物理与天体物理 Q3 INSTRUMENTS & INSTRUMENTATION

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment Pub Date : 2025-02-10 DOI:10.1016/j.nima.2025.170286

Dóra Erzsébet Veres , Massimo Giovannozzi , Giuliano Franchetti

引用次数: 0

Abstract

Recent developments in accelerator physics and nonlinear beam dynamics have broadened the range of techniques for manipulating charged-particle beams. The effective use of adiabatic trapping and beam transport in resonance islands within the CERN Proton Synchrotron has been the basis for multiturn extraction. Moreover, the effective deployment of bent crystals in the CERN Large Hadron Collider has improved the efficiency of the collimation system and within the CERN Super Proton Synchrotron, it has significantly minimised losses at the extraction septum during slow extraction. We discuss the potential synergy of using resonance islands and bent crystals together to create a novel approach for slow extraction in circular hadron accelerators.

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来源期刊

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment 物理-光谱学

CiteScore

3.20

自引率

21.40%

发文量

787

审稿时长

1 months

期刊介绍： Section A of Nuclear Instruments and Methods in Physics Research publishes papers on design, manufacturing and performance of scientific instruments with an emphasis on large scale facilities. This includes the development of particle accelerators, ion sources, beam transport systems and target arrangements as well as the use of secondary phenomena such as synchrotron radiation and free electron lasers. It also includes all types of instrumentation for the detection and spectrometry of radiations from high energy processes and nuclear decays, as well as instrumentation for experiments at nuclear reactors. Specialized electronics for nuclear and other types of spectrometry as well as computerization of measurements and control systems in this area also find their place in the A section. Theoretical as well as experimental papers are accepted.