77 citations · 549 across the 21 of their papers we have counts for
18 papers · 1 filter
Particle identification and revolution time corrections for the isochronous mass spectrometry in storage rings
Y. M. Xing, Y. H. Zhang, M. Wang +20
In the isochronous mass spectrometry (IMS) performed at storage rings, masses of short-lived nuclides are determined through precision measurements of their mean revolution times.…
Measurement of Ni(, )Ni elastic scattering at low momentum transfer by using the HIRFL-CSR heavy-ion storage ring
K. Yue, J. T. Zhang, X. L. Tu +17
The very first in-ring reaction experiment at the HIRFL-CSR heavy-ion storage ring, namely proton elastic scattering on stable Ni nuclei, is presented. The circulating $^{58…
Mass measurements for -shell nuclei Ti, Cr, Mn, Fe, Co and Ni
C. Y. Fu, Y. H. Zhang, M. Wang +26
By using isochronous mass spectrometry (IMS) at the experimental cooler storage ring CSRe, masses of short-lived Cr, Mn, Fe, Co and Ni were measu…
Employing Ni elastic scattering for determination of -shell ionization cross section of Ni in collisions with hydrogen gas target at 95 MeV/u
J. T. Zhang, K. Yue, C. J. Shao +13
We present a new experimental method for measuring inner-shell ionization cross sections of low-charged ions colliding with hydrogen gas target in a storage ring. The method is bas…
New Test of Modulated Electron Capture Decay of Hydrogen-Like Pm Ions: Precision Measurement of Purely Exponential Decay
F. C. Ozturk, B. Akkus, D. Atanasov +92
An experiment addressing electron capture (EC) decay of hydrogen-like Pm ions has been conducted at the experimental storage ring (ESR) at GSI. The decay appears to…
Masses of ground and isomeric states of In and configuration-dependent shell evolution in odd- indium isotopes
X. Xu, J. H. Liu, C. X. Yuan +40
We report first precision mass measurements of the isomeric and ground states of In. The determined isomeric excitation energy continues a smooth trend of o…
Masses of neutron-rich Sc and Ti nuclides: The subshell closure in scandium
X. Xu, M. Wang, K. Blaum +36
Isochronous mass spectrometry has been applied in the storage ring CSRe to measure the masses of the neutron-rich Sc and Ti nuclei. The new mass…
Improving the resolving power of Isochronous Mass Spectrometry by employing an in-ring mechanical slit
J. H. Liu, X. Xu, P. Zhang +31
Isochronous Mass Spectrometry (IMS) in heavy-ion storage rings is an excellent experimental method for precision mass measurements of exotic nuclei. In the IMS, the storage ring is…
Application of isochronous mass spectrometry for the study of angular momentum population in projectile fragmentation reactions
X. L. Tu, A. Kelic-Heil, Yu. A. Litvinov +37
Isochronous mass spectrometry was applied to measure isomeric yield ratios of fragmentation reaction products. This approach is complementary to conventional gamma-ray spectroscopy…
Isochronous mass measurements of -shell nuclei from projectile fragmentation of Ni
Y. H. Zhang, P. Zhang, X. H. Zhou +33
Atomic masses of seven , -shell nuclei from V to Cu and two low-lying isomers, V () and Co (), have been measured with r…
The Masses of the Nuclei P and S
C. Y. Fu, Y. H. Zhang, X. H. Zhou +33
Isochronous mass spectrometry has been applied in the storage ring CSRe to measure the masses of the nuclei P and S. The new mass excess value (…
First application of combined isochronous and Schottky mass spectrometry: Half-lives of fully ionized 49Cr24+ and 53Fe26+ atoms
X. L. Tu, X. C. Chen, J. T. Zhang +21
Lifetime measurements of b -decaying highly charged ions have been performed in the storage ring CSRe by applying the isochronous Schottky mass spectrometry. The fully ionized 49Cr…
Mass Measurements of Neutron-Deficient Y, Zr, and Nb Isotopes and Their Impact on and Nucleosynthesis Processes
Y. M. Xing, K. A. Li, Y. H. Zhang +48
Using isochronous mass spectrometry at the experimental storage ring CSRe in Lanzhou, the masses of Zr and Nb were measured for the first time with an uncertainty of…
Identification of the Lowest , Isobaric Analog State in Co and Its Impact on the Understanding of -Decay Properties of Ni
X. Xu, P. Zhang, P. Shuai +35
Masses of Co were measured for the first time with an accuracy of keV, an unprecedented precision reached for short-lived nuclei in the isochronous mass spect…
Accurate correction of magnetic field instabilities for high-resolution isochronous mass measurements in storage rings
P. Shuai, H. S. Xu, Y. H. Zhang +20
Isochronous mass spectrometry (IMS) in storage rings is a successful technique for accurate mass measurements of short-lived nuclides with relative precision of about $10^{-5}-10^{…
Charge and frequency resolved isochronous mass spectrometry in storage rings: First direct mass measurement of the short-lived neutron-deficient Co nuclide
P. Shuai, H. S. Xu, X. L. Tu +31
Revolution frequency measurements of individual ions in storage rings require sophisticated timing detectors. One of common approaches for such detectors is the detection of second…
Nuclear Physics Experiments with Ion Storage Rings
Yu. A. Litvinov, S. Bishop, K. Blaum +38
In the last two decades a number of nuclear structure and astrophysics experiments were performed at heavy-ion storage rings employing unique experimental conditions offered by suc…
High-resolution measurement of the time-modulated orbital electron capture and of the decay of hydrogen-like Pm ions
Decays Collaboration, P. Kienle, F. Bosch +45
The periodic time modulations, found recently in the two-body orbital electron-capture (EC) decay of both, hydrogen-like Pr and Pm ions, with period…