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Current status and future experimental program of the SHARAQ spectrometer.

Authors :
Uesaka, T.
Michimasa, S.
Ota, S.
Saito, A.
Nakanishi, K.
Sasamoto, Y.
Miya, H.
Tokieda, H.
Kawase, S.
Shimizu, Y.
Shimoura, S.
Miki, K.
Noji, S.
Sakai, H.
Yako, K.
Itoh, S.
Kawabata, T.
Yanagisawa, Y.
Ohnishi, T.
Takeda, H.
Source :
AIP Conference Proceedings; 5/12/2010, Vol. 1235 Issue 1, p308-314, 7p, 3 Diagrams, 2 Graphs
Publication Year :
2010

Abstract

The high-resolution SHARAQ spectrometer and the dedicated high-resolution beam-line have been constructed at the RI beam factory and commissioned in 2009. Multi-wire drift chambers placed in the beam-line and cathode read-out drift chambers placed at the SHARAQ focal plane worked well for heavy ion beams with Z=1–7 at 200–300 MeV/nucleon. By introducing a dispersion matched operation of the beam-line, we have achieved a momentum resolution of δp/p = 1/8100 for a primary beam of <superscript>14</superscript>N beam with a momentum spread of ±0.1%. Experiments by use of novel RI-beam induced charge exchange reactions are planned. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
0094243X
Volume :
1235
Issue :
1
Database :
Complementary Index
Journal :
AIP Conference Proceedings
Publication Type :
Conference
Accession number :
51096561
Full Text :
https://doi.org/10.1063/1.3442614