Decay of 103Ru

Mukerji, Ambuj; McNelis, David; Kane, John W.

doi:10.1016/0029-5582(65)90826-6

Cited by 23 publications

(4 citation statements)

References 16 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…That the 53-keV transition is Ml is in agreement with the measured 22 half-life of the 93Disintegration scheme of Ru 103 , all energies in keV. For data concerning the beta spectra, see Ref 13. of the text.…”

supporting

confidence: 81%

“…Values of log// for the beta spectra terminating at the energy states at 650 and 538 keV are 5.7 and 5.6, respectively. 13 Consistent with these values of log// are spin-parity assignments of f -and f+ for the 650-and 538-keV states. Additional evidence for assignment of positive parity to the 538-keV level is found in the fact that the iT-shell conversion coefficient 2 ' 7 ' 10 of the 498-keV gamma ray suggests it to be Ml or E2.…”

supporting

confidence: 52%

See 1 more Smart Citation

Some Nuclear States ofRh103

et al. 1966

View full text Add to dashboard Cite

The gamma rays emitted in de-excitation of Rh 103 following beta decay of Ru 103 have been studied in a Ge(Li) detector and with coincident scintillation counters. Quanta have been detected at energies of 53, 297, 445, 498, 557, and 610 keV with relative intensities of 0. 41, 0.31, 0.40,100, 0.87, and 7.35. The data also indicate the presence of a gamma ray at 65 keV. The it-shell conversion coefficient of the 53-keV gamma ray has been measured to be 1.77 ±0.03. A disintegration scheme for Ru 103 has been proposed. I. INTRODUCTIONT HE present paper reports data concerning the energy states of Rh 103 which lie at excitation energies of 650 keV or less, as determined from a study of the nuclear transitions in Rh 103 which follow the beta decay of Ru 103 . The decay of Ru 103 has been previously studied, 1-13 and the gamma rays associated with the transitions are given in Table I. The energy states of Rh 103 and the gamma rays related to them have also been observed in primary nuclear reactions. For example, Coulomb excitation of Rh 103 by alpha particles has yielded gamma ray energies of 295 and 357 keV for 74 and 7 6 , 14 and 62±2, 298±2, and 360db3 keV for 73, 74, and 76. 15 Coulomb excitation by nitrogen ions gave rise to energy values of 295 and 358 keV for 74 and 7 6 . 16 By the inelastic scattering of fast neutrons by rhodium, 17 gamma rays at 300 and 365 keV, 74 and 76, were observed as was a quantum of energy 600 keV, which could not be positively identified as 710.

show abstract

supporting

confidence: 81%

supporting

confidence: 52%

Some Nuclear States ofRh103

et al. 1966

View full text Add to dashboard Cite

show abstract

“…He finally obtained the asymmetry for the 444-53-keV gamma-ray cascade by subtracting the data of the second measurement from the first. In so doing he assumed the relative intensities of the two gamma transitions 557-and 444-keV to be 1 :l. However, Mukerji et al (1965) and Potnis et al (1966) have reported different values for the intensity ratio.…”

Section: Introductionlo3mentioning

confidence: 96%

“…The energy levels excited in Rh during the course of decay of lo3Ru have been well determined by Saraf (1955), Mukerji et al (1965), and Potnis et al (1966) (Fig. 1).…”

Section: Introductionlo3mentioning

confidence: 96%

Directional correlations of gamma-ray cascades in ¹⁰³Rh

George¹,

Mukerji²

1970

Can. J. Phys.

Self Cite

View full text Add to dashboard Cite

The directional correlations of the 557-53-keV and the 444-53-keV gamma-ray cascades observed in the decay of '03Ru have been studied. Dilute liquid sources (RuCI, in HCI) of varying activity and of predetermined correlation times 7, were used. The unperturbed angular correlation functions were evaluated to be: 557-53 keV W(0) = 1 + (-0.1310 f 0.0140)P2(cos 0) + (-0.046 f 0.050)P4(cos 0) Spins and parities of the 650-and 537-keV levels of '03Rh deduced from the analysis of the experimental data and consistent with the restriction of the 53-keV gamma as an MI transition, indicated by internal conversion coefficient results, are discussed.

show abstract