Polarized proton target for RI Beam experiments

T. Uesaka, T. Wakui, S. Sakaguchi, T. Kawahara, H. Sakai

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

We have constructed a polarized proton solid target system for radioactive nuclear beam experiments at the Center for Nuclear Study, the University of Tokyo. The proton polarization is based on an electron population difference in a photo-excited triplet state of pentacene molecule. The target system was completed in 2003 and applied to a RI beam experiment in 2003 and 2005 by using the projectile fragment separator, RIPS at RIKEN. The maximum polarization reached 20% under the condition of T=100 K and B=0.09 T. Overview of the polarized target and its application in physics experiments at RIPS and RIBF of RIKEN are presented.

Original languageEnglish
Pages (from-to)71-74
Number of pages4
JournalEuropean Physical Journal: Special Topics
Volume150
Issue number1
DOIs
Publication statusPublished - Nov 1 2007
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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