Measurement of the Static Quadrupole Moment of the First Excited State inMg24

1969 ◽  
Vol 22 (8) ◽  
pp. 359-362 ◽  
Author(s):  
O. Häusser ◽  
B. W. Hooton ◽  
D. Pelte ◽  
T. K. Alexander ◽  
H. C. Evans
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

scholarly journals Static Quadrupole Moment of the First Excited State of 28Si

1980 ◽  
Vol 33 (3) ◽  
pp. 509 ◽  
Author(s):  
RH Spear ◽  
MP Fewell
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
Coulomb Excitation ◽  
Mean Value ◽  
Experimental Result ◽  
Hartree Fock ◽  
Good Account ◽  
First Excited State ◽  
The Mean ◽  
Static Quadrupole

The reorientation effect in Coulomb excitation has been used to measure the static quadrupole moment Q2+ and B(E2;0+->2+) for the 1�779 MeV first excited state of 28Si. The results obtained are Q2+ = +15�5�3�4 efm2 and B(E2;0+->2+) = 326�20 e2fm4 ? The value obtained for Q2+ confirms the results of other recent determinations using the reorientation effect, and the B(E2; 0+ -> 2 +) value is in excellent agreement with the mean value deduced from previous lifetime determinations. Shell model and Hartree-Fock calculations of Q2+ both give a good account of the experimental result.

Static Quadrupole Moment of the First Excited State ofSi30

1979 ◽  
Vol 43 (20) ◽  
pp. 1463-1466 ◽  
Author(s):  
M. P. Fewell ◽  
D. C. Kean ◽  
R. H. Spear ◽  
T. H. Zabel ◽  
A. M. Baxter ◽  
...  
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

Static quadrupole moment of the first excited state of 24Mg

1979 ◽  
Vol 319 (1-2) ◽  
pp. 214-220 ◽  
Author(s):  
M.P. Fewell ◽  
S. Hinds ◽  
D.C. Kean ◽  
T.H. Zabel
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

The static quadrupole moment of the first excited state of 198Hg

1977 ◽  
Vol 72 (1) ◽  
pp. 49-52 ◽  
Author(s):  
M.T. Esat ◽  
D.C. Kean ◽  
R.H. Spear ◽  
M.P. Fewell ◽  
A.M. Baxter
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

The static quadrupole moment of the first excited state of 60Ni

1969 ◽  
Vol 133 (2) ◽  
pp. 445-464 ◽  
Author(s):  
D. Cline ◽  
H.S. Gertzman ◽  
H.E. Gove ◽  
P.M.S. Lesser ◽  
J.J. Schwartz
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

Static quadrupole moment of the first excited state ofSe74

1978 ◽  
Vol 18 (6) ◽  
pp. 2801-2804 ◽  
Author(s):  
R. Lecomte ◽  
S. Landsberger ◽  
P. Paradis ◽  
S. Monaro
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

scholarly journals Corrigendum: Static Quadrupole Moment of the First Excited State of 28Si

1981 ◽  
Vol 34 (5) ◽  
pp. 609 ◽  
Author(s):  
RH Spear ◽  
MP Fewell
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State ◽  
Static Quadrupole

The corrections for mutual excitation given in Table 2 are wrong. They should read +0�2 efm2 for ilQ (instead of -0�2) and + 1 e2 fm4 for ilB(E2; 0+ ->2+) (instead of - 21). Consequently, the results of the experiment are Q2 + = + 15�9 � 3�4 efm2 and B(E2;0+->2+) = 348�20e2 fm4 ? The conclusions of the paper are not significantly affected.

Measurement of the reorientation effect in 24Mg

1970 ◽  
Vol 48 (1) ◽  
pp. 35-45 ◽  
Author(s):  
O. Häusser ◽  
B. W. Hooton ◽  
D. Pelte ◽  
T. K. Alexander ◽  
H. C. Evans
Keyword(s):  
Excited State ◽  
Matrix Element ◽  
Quadrupole Moment ◽  
Cross Sections ◽  
Ground State ◽  
Coulomb Excitation ◽  
Rotational Model ◽  
First Excited State ◽  
Scattering Cross Sections ◽  
Static Quadrupole

The reorientation effect in Coulomb excitation with 62 MeV 35Cl projectiles was used to measure the static quadrupole moment of the first excited state in 24Mg. From a comparison of the inelastic scattering cross sections at CM scattering angles of 123.1° and 72.8°, a static quadrupole moment of Q = −0.243 ± 0.035 b was deduced. The E2 matrix element connecting the ground state and first excited state was also measured and corresponds to 20.3 ± 1.4 W.u. for the 2+ → 0+ transition. The results are compared with predictions of the rotational model.

scholarly journals Quadrupole moment of the first excited state in 36Ar

1971 ◽  
Vol 34 (5) ◽  
pp. 389-391 ◽  
Author(s):  
K. Nakai ◽  
F.S. Stephens ◽  
R.M. Diamond
Keyword(s):  
Excited State ◽  
Quadrupole Moment ◽  
First Excited State
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