TY - JOUR
T1 - Polarized proton target for RI Beam experiments
AU - Uesaka, T.
AU - Wakui, T.
AU - Sakaguchi, S.
AU - Kawahara, T.
AU - Sakai, H.
N1 - Funding Information:
The work has been supported in part by the Grant-in-Aid for Scientific Research No. 17684005 of the Ministry of Education, Culture, Sports, Science, and Technology of Japan. One of the author (T.U.) thanks a financial support from the JSPS Core-to-Core Program.
Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2007/11
Y1 - 2007/11
N2 - 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.
AB - 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.
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U2 - 10.1140/epjst/e2007-00269-5
DO - 10.1140/epjst/e2007-00269-5
M3 - Article
AN - SCOPUS:37349087934
VL - 150
SP - 71
EP - 74
JO - European Physical Journal: Special Topics
JF - European Physical Journal: Special Topics
SN - 1951-6355
IS - 1
ER -