High brilliance uranium beams for the GSI FAIR

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Collimation and decoupling of ECR source beams for brilliance optimization

The four-dimensional transport of the transverse phase space of the extracted beam was calculated for the CAPRICE electron cyclotron resonance (ECR) ion source at GSI. The axial magnetic field adds an angular momentum to the extracted beam, resulting in a strongly x-y coupled beam. The report presents multi-particle tracking simulations, and the results illustrate that the beam brilliance can b...

متن کامل

Scintillation Screen Investigations for High Energy Heavy Ion Beams at Gsi *

Various scintillation screens were irradiated with Uranium at 269 MeV/u and Carbon at 296 MeV/u over a large intensity range as extracted from the GSI synchrotron SIS18. Their imaging properties were studied with the goal to achieve a precise transverse profile determination. Sensitive scintillators, ceramics and Quartz-glasses were investigated. A linear light yield over four orders of magnitu...

متن کامل

Coherence properties of focused X-ray beams at high-brilliance synchrotron sources

An analytical approach describing properties of focused partially coherent X-ray beams is presented. The method is based on the results of statistical optics and gives both the beam size and transverse coherence length at any distance behind an optical element. In particular, here Gaussian Schell-model beams and thin optical elements are considered. Limiting cases of incoherent and fully cohere...

متن کامل

High Current Ion Sources for the Fair Accelerator Facility

Vacuum arc ion sources and filament driven multi cusp ion sources are used for the production of high current ion beams of a variety of metallic and gaseous ions at the GSI accelerator facility. For the future project FAIR (Facility of Antiproton and Ion Research) it is foreseen to provide in addition to the existing ion beams a high current proton beam from a separate linear accelerator (plina...

متن کامل

A Space Charge Lens for Focusing Uranium Beams

A promising approach for LEBT systems are Gabor Plasma Lenses using a stable space charge cloud [1]. The confinement of the electrons by external fields leads to focusing of ion beams at drastically reduced magnetic and electric field strength compared to conventional ion optics. Therefore in former experiments the fundamental properties of the electron cloud so called nonneutral plasma were st...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review Accelerators and Beams

سال: 2017

ISSN: 2469-9888

DOI: 10.1103/physrevaccelbeams.20.050101