A high resolution, large volume Ge(Li)NaI(Tl) compton-suppression spectrometer

Konijn, J.; Goudsmit, P.F.A.; Lingeman, E.W.A.

doi:10.1016/0029-554x(73)90453-9

Cited by 67 publications

(8 citation statements)

References 3 publications

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“…The v-rays were assigned to this decay on account of their decay times. From a level-spectrometer experiment [33] information is obtained about whether or not a 7-transition is coincident with any other radiation. From a level-spectrometer experiment [33] information is obtained about whether or not a 7-transition is coincident with any other radiation.…”

Section: The Decay Of 93gru and 93mrumentioning

confidence: 99%

The decay of93g Ru,93m Ru,91g Mo,91m Mo,91g Tc and91m Tc

et al. 1976

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Decay studies on a number of short-lived odd nuclei in the N = 50 region are described.The 59.6-s 93Ru ground state decay was studied in detail for the first time; in these experiments the 10.8-s activity 93mRu was discovered. The 91Tc activities were also observed for the first time. The ground state and an isomeric state of this nucleus decay with nearby equal half-lives (3.14 and 3.3-min). The activities 91gMo (16.6-min) and 9S"Mo (65.1-s) have been reinvestigated. A number of v-rays, previously erroneously assigned to the 91Mo activities, could be eliminated. A strong similarity is noted for the decay schemes of the N=49 isotones 91mMo and 93mRU. The energy of the 1/2-isomeric state in 93Ru and the B(M4)-value of the isomeric transition fit well into the systematics of the previously known N = 49 isotones. E Radioactivity: 93gRu, 93mRu [from 92Mo(3He, 2n)l, 91gTc, 91rnTc [from 92Mo(p, 2n)], 91gMo [from 92Mo(p, d)], 91mMo [from 9~2n)1; measured T 89 E~, I~, 7-7 coin. 93Tc, 91Mo, 91Nb deduced levels, log ft, J, re. Enriched and natural targets. Ge(Li) detectors.

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Section: The Decay Of 93gru and 93mrumentioning

confidence: 99%

The decay of93g Ru,93m Ru,91g Mo,91m Mo,91g Tc and91m Tc

et al. 1976

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“…Gamma-ray spectra were measured with a Ge(Li) anti-compton spectrometer [1 ] and with a Ge(Li) surface barrier detector. The measurements started about 2 minutes after the irradiations.…”

Section: Experimental Details and Resultsmentioning

confidence: 99%

GAMMA RAYS FROM 11.8 MIN ¹⁶⁵LU, A NEW ISOTOPE

Meijer¹,

Boer²,

Goudsmit³

1973

Radiochimica Acta

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“…At MIT, a 20.3• annular Nal(T1) Compton suppressor was used in conjunction with the 18cm 3 Ge(Li) detector for some experiments; IKO measurements were made in a Comptonsuppression spectrometer [14]. For low energies, small Si(Li) and Ge(Li) detectors were used, with a resolution of less than 500eV FWHM at 14.4keV.…”

Section: Counting Equipment and Proceduresmentioning

confidence: 99%

The decay of 2.4 h117g Cd and 3.4 h117m Cd

et al. 1975

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Abstract. The decay of 2.4 h ll7gCd and 3.4 h t~TmCd has been investigated with the use of high-resolution Si(Li) and Ge(Li) detectors, also in an anti-Compton arrangement. Spectra from the two isomers have been resolved by comparing young reactor-produced HTCd with aged cyclotron-produced tt 7Cd" Ge(Li)-Ge(Li) coincidences have been measured with a multi-parameter analyzer. A hundred observed ),-rays are placed in a level scheme of ~tTIn. Possible theoretical interpretations are discussed. The I.T. Branching of 1~71n is (47.1 _+ 1.5)~o. Only about 1 ~o of 11/2-tt~mCd decays to 1.93 h 1/2 117"In and 10.9 o~ of 1/2 + t~VgCd decays to the 9/2 + ~Vgln ground state bypassing the isomeric In state.

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A high resolution, large volume Ge(Li)NaI(Tl) compton-suppression spectrometer

Cited by 67 publications

References 3 publications

The decay of93g Ru,93m Ru,91g Mo,91m Mo,91g Tc and91m Tc

The decay of93g Ru,93m Ru,91g Mo,91m Mo,91g Tc and91m Tc

GAMMA RAYS FROM 11.8 MIN ¹⁶⁵LU, A NEW ISOTOPE

The decay of 2.4 h117g Cd and 3.4 h117m Cd

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A high resolution, large volume Ge(Li)NaI(Tl) compton-suppression spectrometer

Cited by 67 publications

References 3 publications

The decay of93g Ru,93m Ru,91g Mo,91m Mo,91g Tc and91m Tc

The decay of93g Ru,93m Ru,91g Mo,91m Mo,91g Tc and91m Tc

GAMMA RAYS FROM 11.8 MIN 165LU, A NEW ISOTOPE

The decay of 2.4 h117g Cd and 3.4 h117m Cd

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GAMMA RAYS FROM 11.8 MIN ¹⁶⁵LU, A NEW ISOTOPE