Étude de transitions γ dans les noyaux 40 K et 28 Al

Freeman, R.M.; Gallmann, A.

doi:10.1016/0375-9474(70)90143-0

Étude de transitions γ dans les noyaux 40 K et 28 Al

1970

9 pages

Published in:

Nucl.Phys.A 156 (1970) 305-313

Published: 1970

DOI:

10.1016/0375-9474(70)90143-0

View in:

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Abstract: (Elsevier)

Gamma-ray branching ratios in the nuclei 40 K and 28 Al have been determined from particle-gamma coincidence measurements of the reactions 39 K(d, pγ) 40 K and 27 Al(d, pγ) 28 Al. In 40 K, results are given for only a few levels below 4 MeV that were excited with sufficient intensity. Some γ-rays from 41 K(d, pγ) 42 K were also seen. Decay schemes were obtained for most of the levels of 28 Al up to nearly 4 MeV excitation energy. The fifth excited state of 28 Al is shown to be a doublet separated by 2.9 ± 0.8 keV.

Nuclear reactions

References(13)

Figures(0)

[1]

G.A. Bartholomew
,
A. Doveika
,
K.M. Eastwood
,
S. Monaro
,
L.V. Groshev

et al.

- Nucl.Data A 3 (1967) 367

[2]

Polarization and angular correlation measurements following the 40 Ar(p, nγ) 40 K reaction

- Nucl.Phys.A 143 (1970) 481-496
•
DOI:
- 10.1016/0375-9474(70)90543-9

[3]

et J. F. Sharpey-Schafer à paraître

A.N. James
,
P.R. Alderson
,
D.C. Bailey
,
P.E. Carr
,
J.L. Durell

et al.

[4]

Decay Scheme of Mg-28

D.E. Alburger
(
- Brookhaven
)
,
W.R. Harris
(
- Brookhaven
)

- Phys.Rev. 185 (1969) 1495-1499
•
DOI:
- 10.1103/PhysRev.185.1495

[5]

J. Beyea
,
F. Rosenthal
,
B. Lawergren
,
L.J. Lidofsky

- Bull.Am.Phys.Soc. 15 (1970) 565

[6]

Groningen

D.O. Boerma

[7]

H.A. Enge
,
E.J. Irwin
,
D.H. Weaner

- Phys.Rev. 115 (1959) 949

[8]

J.A. Harvey
,
C.C. Weitkamp
,
E.C. Campbell
,
G.G. Slaughter

- Bull.Am.Phys.Soc. 13 (1968) 103

[9]

R.T. Carpenter
,
R.A. Mendelson

- Bull.Am.Phys.Soc. 14 (1969) 585

[10]

L.W. Nichol
,
A.H. Colenbrander
,
T.J. Kennett

- Can.J.of Phys. 47 (1969) 953

[11]

Thermal-neutron capture gamma rays from the 27 Al(n, γ ) 28 Al reaction

- Nucl.Phys.A 126 (1969) 392-400
•
DOI:
- 10.1016/0375-9474(69)90474-6

[12]

Energy levels of Z = 11−21 nuclei (IV)

- Nucl.Phys.A 105 (1967) 1-488,
- Nucl.Phys.A 115 (1968) 697-698 (erratum)
•
DOI:
- 10.1016/0375-9474(67)90916-5

[13]

J.C. Hardy
,
H. Brunnader
,
J. Cerny

- Phys.Rev.Lett. 22 (1969) 1439