Development of a new Recoil Distance Technique using Coulomb Excitation in Inverse Kinematics

2009 ◽  
Author(s):  
Wolfram Rother ◽  
Alfred Dewald ◽  
Gabriela Ilie ◽  
Thomas Pissulla ◽  
Barbara Melon ◽  
...  
Keyword(s):  
Inverse Kinematics ◽  
Coulomb Excitation ◽  
Recoil Distance

scholarly journals Enhanced strength of the21+→0g.s.+transition inSn114studied via Coulomb excitation in inverse kinematics

2008 ◽  
Vol 78 (3) ◽  
Author(s):  
P. Doornenbal ◽  
P. Reiter ◽  
H. Grawe ◽  
H. J. Wollersheim ◽  
P. Bednarczyk ◽  
...  
Keyword(s):  
Inverse Kinematics ◽  
Coulomb Excitation

Lifetimes of States in 29Si, 27Al, and 26Mg

1971 ◽  
Vol 49 (23) ◽  
pp. 2886-2897 ◽  
Author(s):  
A. B. McDonald ◽  
T. K. Alexander ◽  
O. Häusser ◽  
G. T. Ewan
Keyword(s):  
Doppler Shift ◽  
Line Shape ◽  
Coulomb Excitation ◽  
Thick Target ◽  
Distance Method ◽  
Model Predictions ◽  
Doppler Shift Attenuation ◽  
Recoil Distance ◽  
Doppler Shift Attenuation Method

The recoil-distance method was used to measure the lifetimes of the 29Si, 3626 keV (7/2−) level (4.2 ± 0.5 ps) from the 12C(19F,npγ)29Si reaction, the 26Mg, 1809 keV (2+) level (0.7 ± 0.3 ps) from the 12C-(19F,αpγ)26Mg reaction, and the 27Al, 843 keV (1/2+) level (45 ± 6 ps) from the 27Al(35Cl,35Cl)27Al Coulomb excitation reaction. The Doppler shift attenuation method was employed to determine the lifetime of the 27Al, 1013 keV (5/2+) level [Formula: see text] from the line shape for thick target Coulomb excitation by 67 MeV 35Cl. The results are compared with model predictions.

scholarly journals Measurement of Nuclear Lifetimes and B(E2) Values in 130Xe as a Test for E(5) Symmetry

2020 ◽  
Vol 19 ◽  
pp. 33
Author(s):  
T. Konstantinopoulos ◽  
Et Al.
Keyword(s):  
Excited States ◽  
Inverse Kinematics ◽  
Decay Curve ◽  
Coulomb Excitation ◽  
Computer Code ◽  
Previous Measurement ◽  
The Novel ◽  
Accelerator Facility ◽  
Curve Method

As a continuation of the previous measurement in 128Xe [1], [2], [3], another E(5) candidate, 130Xe, has been studied through the novel experimental technique Coulex-plunger in inverse kinematics. The measurements have been undertaken at the JYFL accelerator facility in Jyvaskyl ̈a, Finland. For the purpose of this experiment the Cologne plunger was coupled to the JYFL cyclotron which delivered the 130Xe beam. Excited states in 130Xe were populated by the natFe(130Xe, 130Xe*) reaction at E(130Xe)=500 MeV and the subsequent de-excitations were detected in the JUROGAM γ-ray array. By applying the well known Differential Decay Curve Method (DDCM) [4], lifetimes of the 2^+_1 and 4^+_1 excited states were determined. In addition, since the investigated nucleus is excited through the Coulomb interaction, it is possible to perform a full Coulomb excitation analysis of the data using the computer code GOSIA [5] which will allow the determination of B(E2) values of the transitions up to the 6^+_1 excited state.

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