Electron cooling at CELSIUS

Hermansson, Lars; Reistad, D.

doi:10.1016/s0168-9002(99)01123-7

Cited by 10 publications

(4 citation statements)

References 7 publications

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“…The latter will reduce the number of passages through the foil for each ion, which will reduce losses and angular straggling of the ions. This process has not been studied in detail but charge exchange injection for stable He and Ne ions is routinely used at The Svedberg Laboratory in Uppsala [Rei00].…”

Section: Injection Into the Storage Ringmentioning

confidence: 99%

The acceleration and storage of radioactive ions for a neutrino factory

Autin

Benedikt

Grieser

et al. 2003

J. Phys. G: Nucl. Part. Phys.

112

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The term beta-beam has been coined for the production of a pure beam of electron neutrinos or their antiparticles through the decay of radioactive ions circulating in a storage ring. This concept requires radioactive ions to be accelerated to a Lorentz gamma of 150 for 6 He and 60 for 18 Ne. The neutrino source itself consists of a storage ring for this energy range, with long straight sections in line with the experiment(s). Such a decay ring does not exist at CERN today, nor does a high-intensity proton source for the production of the radioactive ions. Nevertheless, the existing CERN accelerator infrastructure could be used as this would still represent an important saving for a betabeam facility. This paper outlines the first study, while some of the more speculative ideas will need further investigations.

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Section: Injection Into the Storage Ringmentioning

confidence: 99%

The acceleration and storage of radioactive ions for a neutrino factory

Autin

Benedikt

Grieser

et al. 2003

J. Phys. G: Nucl. Part. Phys.

112

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“…This was done by connecting the electrically insulated inner structure in the drift tube to a hi-fi amplifier, and modulating the voltage at this structure. For instance, at 115 keV electron energy at CELSIUS it was demonstrated that most effective is square-wave modulation at amplitude of 50 V [5].…”

Section: Instability Suppressionmentioning

confidence: 99%

Intensive Ion Beams in Storage Rings with Electron Cooling

Korotaev¹,

Мешков²,

Sidorin³

et al. 2005

AIP Conference Proceedings

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Results of experimental studies of the electron cooling of a proton beam at COSY (Juelich, Germany) and an ion beam at HIM AC (Chiba, Japan) are presented. Intensity of the ion beam is limited by two general effects: particle loss directly after the injection and development of instability in a deep cooled ion beam. Methods of the instability suppression, which allow increasing the cooled beam intensity, are described.

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“…В большинстве установок, где проводились эксперименты по исследованию электронного охлаждения, были обнаружены эффекты, связанные с развитием неустойчивостей в ионном пучке, приводящие к нагреву пучка и потерям ионов [2]. Кроме того, сильное охлаждение способствует увеличению темпов рекомбинации ионов с электронами.…”

Section: Introductionunclassified

Профилометр Для Электронного Пучка В Высоковольтной Системе Электронного Охлаждения Синхротрона COSY

Брызгунов¹,

Денисов²,

Панасюк³

et al. 2021

Журнал Технической Физики

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Одной из особенностей высоковольтной электронного охлаждения синхротрона COSY(Германия) является наличие профилометра, предназначенного для измерения распределения плотности тока в электронном пучке. Описана конструкция, методика измерения и результаты измерений профиля электронного пучка в различных режимах работы электронной пушки. Ключевые слова: ускорители заряженных частиц, электронное охлаждение, диагностика пучков заряженных частиц, профилометры.

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Electron cooling at CELSIUS

Cited by 10 publications

References 7 publications

The acceleration and storage of radioactive ions for a neutrino factory

The acceleration and storage of radioactive ions for a neutrino factory

Intensive Ion Beams in Storage Rings with Electron Cooling

Профилометр Для Электронного Пучка В Высоковольтной Системе Электронного Охлаждения Синхротрона COSY

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