116In level scheme and p-n configurations

Abstract. Precise energies and intensities of about 450 y-rays of the 197Au(n, ~')198Au reaction have been investigated in the energy range from 30 keV to 1 MeV with a bentcrystal spectrometer. Prompt and delayed 7-7 coincidences have been studied with Ge(Li) detectors. A half-life of 124+4 ns has been measured for the state at 312.036 keV, which is found to decay to the ground state through the cascade 97.195-214.841 keV. A new level scheme based on these results has been constructed which contains 160 transitions. Spin and parity assignments have been made for most of the levels. E Nuclear Reactions 197Au(n, 7), E=thermal; measured E 7, I, 77-coinc., 77-delay. ~98Au deduced levels, J, z. Natural target, Ge(ki) detectors and bent crystal 198"Au deduced T~/z .

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“…The Ge(Li) prompt coincidence system is discussed in detail in Ref. 23. These studies include ),-ray energies of up to approximately 600 keV.…”

Section: The V-v Coincidence Measurementsmentioning

confidence: 99%

The nuclear structure of198Au from the reaction197Au(n, ?)198Au

et al. 1975

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Reinvestigation of the decay scheme of the short-lived isomeric states in112In

Ionescu‐Bujor¹,

Iordăchescu²,

Ivanov³

et al. 1990

Z. Physik A - Atomic Nuclei

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The two short-lived isomeric states in 112In have been reinvestigated by means of the 112Cd(d, 2n) and l~ n) reactions. Measurements of delayed X-and 7-ray, lifetime and TDPAD spectra have been performed. A 6.32(3) keV 7-ray has been identified in the isomeric decay and an M1 multipolarity has been assigned to it on the basis of the measured internal conversion coefficients: c~L = 196 (39) and 0~to t : 231 (35). The E 1 + M 2 (6 = +0.24 (4) After the completion of this work, data concerning the structure of ~12In nucleus [8], investigated by inbeam 7-ray and conversion electron spectroscopy became available. The results of these measurements are in agreement with the present results, where overlap occurs. Experimental procedure and resultsThe experiments have been performed at the U-120 cyclotron in Bucharest using pulsed beams (pulse width 5 ns, repetition period 35 gs) of 20 MeV e-particles and 13.5 MeV deuterons.

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On the decay of116gIn

Fettweis

Sadasivan

1973

Z. Physik

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116In level scheme and p-n configurations

Cited by 22 publications

References 19 publications

The nuclear structure of198Au from the reaction197Au(n, ?)198Au

The nuclear structure of198Au from the reaction197Au(n, ?)198Au

Reinvestigation of the decay scheme of the short-lived isomeric states in112In

On the decay of116gIn

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