Two high-spin isomeric states in 112In

Ionescu‐Bujor, M.; Ivanov, E. A.; Iordăchescu, A.; Plostinaru, D.; Pascovici, G.

doi:10.1016/0375-9474(76)90314-6

Cited by 17 publications

(2 citation statements)

References 8 publications

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“…In our previous investigations [1][2][3], the decay scheme and electromagnetic moments of two high-spin isomeric states, 8-2.81 gs and 6 +0.69 gs, in the odd-odd ~12In nucleus have been determined. In the proposed decay scheme, the 8-and 6 + states populate through the 263 keV M2--t88 keV E2 cascade 7 transitions the known 4 + 20.9 rain level at 156 keV [4].…”

Section: Introductionmentioning

confidence: 99%

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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Section: Introductionmentioning

confidence: 99%

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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“…Recently Ionescu-Bujor etal. [8] investigated the low-lying high spin isomeric states in 112In and observed the 6 + and 8-states at 343.3 and 606.0 keV, respectively. These states were identified also in Ref.…”

Section: Introductionmentioning

confidence: 99%

Low-lying states in112In

et al. 1980

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Low-lying states below 500keV excitation in 112In have been investigated via the 112Cd(p, nT) reaction. New levels have been established at Ex=206.5 keV and 456.1 keV from the measured y-ray excitation functions, 7-7 coincidences and the precision measurements of the (p, n) threshold energy of the ground state and of the 206.5 keV state of ~12In. Spins and parities of the 206.5 keV state (2 +) and the 456.1 keV state (3 +) and multipolarities and mixing ratios of the deexcitation y-rays have been determined from the angular distributions and linear polarizations of the deexcitation g-rays as well as the excitation functions of the residual levels. Possible configurations of the newly-found levels are discussed. Half-lives of two states have been remeasured: T~= 15.2+0.1 min for the ground state and ~=20.9 -+0.1 min for the 156.4 keV (4 +) state. The ground state Qvalue for the 112Cd(p ' n)112in reaction has been measured to be -3.376-+ 0.006 MeV.

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