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New developments for isochronous mass measurements of short-lived nuclei

  • R. Knöbel*
  • , S. A. Litvinov
  • , B. Sun
  • , K. Beckert
  • , P. Beller
  • , F. Bosch
  • , D. Boutin
  • , C. Brandau
  • , L. Chen
  • , I. J. Cullen
  • , C. Dimopoulou
  • , A. Dolinskii
  • , B. Fabian
  • , H. Geissel
  • , M. Hausmann
  • , C. Kozhuharov
  • , J. Kurcewicz
  • , Yu A. Litvinov
  • , Z. Liu
  • , M. Mazzocco
  • F. Montes, G. Münzenberg, A. Musumarra, S. Nakajima, C. Nociforo, F. Nolden, T. Ohtsubo, A. Ozawa, Z. Patyk, W. R. Plaß, C. Scheidenberger, M. Shindo, M. Steck, T. Suzuki, P. M. Walker, H. Weick, N. Winckler, M. Winkler, T. Yamaguchi
*此作品的通讯作者
  • GSI Helmholtz Centre for Heavy Ion Research
  • Justus Liebig University Giessen
  • Peking University
  • University of Surrey
  • Michigan State University
  • University of Warsaw
  • National Institute for Nuclear Physics
  • Saitama University
  • Niigata University
  • University of Tsukuba
  • Andrzej Soltan Institute for Nuclear Studies
  • The University of Tokyo

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The combination of the in-flight separator FRS and the storage-ring ESR at GSI offers unique possibilities for high accuracy mass and lifetime measurements of bare and few-electron fragments. Operating the ESR in the isochronous mode allows for measurements of revolution frequencies of stored ions without cooling. Isochronous Mass Spectrometry (IMS) can be applied to fragments with half-lives as short as several tens of microseconds. Newly developed magnetic rigidity tagging increases the resolving power of IMS to about 500000. IMS can be used to measure masses of nuclei with rates even lower than one ion per day, a property also needed for the purpose of the ILIMA project at the future facility FAIR.

源语言英语
主期刊名TOURS SYMPOSIUM ON NUCLEAR PHYSICS VI
199-204
页数6
DOI
出版状态已出版 - 2007
已对外发布
活动TOURS SYMPOSIUM ON NUCLEAR PHYSICS VI - Tours, 法国
期限: 5 9月 20068 9月 2006

出版系列

姓名AIP Conference Proceedings
891
ISSN(印刷版)0094-243X
ISSN(电子版)1551-7616

会议

会议TOURS SYMPOSIUM ON NUCLEAR PHYSICS VI
国家/地区法国
Tours
时期5/09/068/09/06

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