STUDY OF THERMAL NEUTRON CAPTURE IN STRONTIUM

被引:26
作者
LYCKLAMA, H
KENNETT, TJ
机构
[1] Dept. of Physics, McMaster University, Hamilton
关键词
Nuclear reaction;
D O I
10.1016/0375-9474(69)90283-8
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The 86Sr(n,γ)87Sr and 87Sr(n,γ)88Sr reactions have been studied using Ge(Li) and Ge(Li)-NaI(T1) spectrometers. Energies and intensities were determined for a total of 168γ-rays. Computer programs were coded to aid in the construction of consistent decay schemes and to search for other levels which may be populated in this reaction. By a comparison of the modes of population and de-excitation of the levels populated in both the β-decay of 88Rb and in the 87Sr(n,γ)88Sr reaction it was possible to determine the spins and parities of some of the levels in 88Sr. The neutron separation energies for 87Sr and 88Sr were measured to be 8428.2 ± 1.0 and 11113.0 ± 0.6 keV respectively. © 1969.
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页码:625 / &
相关论文
共 35 条
[1]   NUCLEAR-STRUCTURE STUDIES OF SR88 AND Y89 BY INELASTIC ALPHA-PARTICLE SCATTERING [J].
ALSTER, J ;
SHREVE, DC ;
PETERSON, RJ .
PHYSICAL REVIEW, 1966, 144 (03) :999-&
[2]  
Androsenko A.L., 1959, ATOM ENERG, V7, P268
[3]   MEASUREMENT OF SOME GAMMA-RAY ENERGIES SUITABLE FOR ROUTINE ENERGY CALIBRATION [J].
BLACK, WW ;
HEATH, RL .
NUCLEAR PHYSICS A, 1967, A 90 (03) :650-&
[4]   NUCLEAR-REACTION STUDIES IN STRONTIUM ISOTOPES - NEUTRON PARTICLE-HOLE STATES IN SR88 AND SR87 (D,P)SR88 REACTION [J].
COSMAN, ER ;
SLATER, DC .
PHYSICAL REVIEW, 1968, 172 (04) :1126-&
[5]   INELASTIC SCATTERING OF DEUTERONS FROM STRONTIUM AND YTTRIUM [J].
HAMBURGER, EW .
NUCLEAR PHYSICS, 1962, 39 (01) :139-&
[6]   NUMERICAL CONSTRUCTION OF LEVEL SCHEMES - 149PM [J].
HELMER, RG ;
BACKLIN, A .
NUCLEAR INSTRUMENTS & METHODS, 1968, 65 (01) :31-&
[7]  
INOUYE T, 1967, T AM NUCL SOC, V10, P38
[8]   GAMMA-RAY ENERGY AND INTENSITY IN THERMAL NEUTRON CAPTURE WITH STRONTIUM [J].
IRIGARAY, JL ;
PETIT, GY ;
CARLOS, P ;
MAIER, B ;
SAMAMA, R ;
NIFENECKER, H .
NUCLEAR PHYSICS A, 1968, A113 (01) :134-+
[9]   (D,HE3) STUDIES ON ZR90 Y89 AND SR88 [J].
KAVALOSKI, CD ;
LILLEY, JS ;
SHREVE, DC ;
STEIN, N .
PHYSICAL REVIEW, 1967, 161 (04) :1107-+
[10]   STUDY OF THERMAL NEUTRON CAPTURE IN SULPHUR [J].
KENNETT, TJ ;
ARCHER, NP ;
HUGHES, LB .
NUCLEAR PHYSICS A, 1967, A 96 (03) :658-&