FIRST ISOCHRONOUS MASS MEASUREMENTS AT CSRe


Autoria(s): Wang, M (Wang, M.); Xu, HS (Xu, H. S.); Xia, JW (Xia, J. W.); Tu, XL (Tu, X. L.); Mao, RS (Mao, R. S.); Yuan, YJ (Yuan, Y. J.); Hu, ZG (Hu, Z. G.); Liu, Y (Liu, Y.); Zhang, HB (Zhang, H. B.); Zang, YD (Zang, Y. D.); Zhao, TC (Zhao, T. C.); Zhang, XY (Zhang, X. Y.); Fu, F (Fu, F.); Yang, JC (Yang, J. C.); Mao, LJ (Mao, L. J.); Xiao, C (Xiao, C.); Xiao, GQ (Xiao, G. Q.); Zhao, HW (Zhao, H. W.); Zhan, WL (Zhan, W. L.)
Data(s)

2009

Resumo

With the commissioning of the Cooler Storage Ring at the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR), a pilot experiment operating the CSRe in isochronous mode to test the power of HIRFL-CSR for measuring the mass of the short-lived nucleus was performed in December of 2007. The transition point gamma t of CSRe in isochronous mode is 1.395 which corresponds to the energy about 368 MeV/u for the ions with atomic number-to-charge ratio A/q = 2. The fragments with A/q = 2 of Ar-36 were injected into CSRe and their revolution frequencies were measured with a fast time pick-up detector with a thin foil in the circulating path of the ions. A mass resolution of better than 105 for m/Delta m was achieved.

Identificador

http://ir.impcas.ac.cn/handle/113462/6315

http://www.irgrid.ac.cn/handle/1471x/132843

Idioma(s)

英语

Fonte

Wang, M (Wang, M.); Xu, HS (Xu, H. S.); Xia, JW (Xia, J. W.); Tu, XL (Tu, X. L.); Mao, RS (Mao, R. S.); Yuan, YJ (Yuan, Y. J.); Hu, ZG (Hu, Z. G.); Liu, Y (Liu, Y.); Zhang, HB (Zhang, H. B.); Zang, YD (Zang, Y. D.); Zhao, TC (Zhao, T. C.); Zhang, XY (Zhang, X. Y.); Fu, F (Fu, F.); Yang, JC (Yang, J. C.); Mao, LJ (Mao, L. J.); Xiao, C (Xiao, C.); Xiao, GQ (Xiao, G. Q.); Zhao, HW (Zhao, H. W.); Zhan, WL (Zhan, W. L.) .FIRST ISOCHRONOUS MASS MEASUREMENTS AT CSRe ,INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS ,2009,18(2):352-358

Palavras-Chave #EXPERIMENTAL STORAGE-RING #EXOTIC NUCLEI #ESR
Tipo

期刊论文