High-spin levels in 95Mo and 97Mo from (α, xn) reactions

Mesko, L.; Nilsson, A.; Hjorth, S.A.; Brenner, M.; Holmlund, O.

doi:10.1016/0375-9474(72)90501-5

Cited by 36 publications

(12 citation statements)

References 20 publications

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“…It is also observed to be directly populated in our (d,p) study. A 253-keV γ-ray with intensity of 32(32)% has been reported to originate from this 1073-keV level [39], but this transition could not be observed in our measurement.…”

Section: Level: 1073 Kevcontrasting

confidence: 85%

“…However, based on our observation, which is also corroborated by Ref. [39], the 1888.5-keV level has been either misplaced or mislabelled. The correct level energy is 1880 keV.…”

Section: Level: 1676 Kevsupporting

confidence: 83%

“…For reasons unknown, this level has not been included in the ENSDF [25]. A 237-keV transition, with a large branching ratio of 70% was reported in a fusionevaporation reaction measurement [39] and tentatively assigned to the 1056-keV level [25]. This γ-ray decay branch could not be confirmed in this work.…”

Section: Level: 1056 Kevmentioning

confidence: 83%

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γ-ray decay from neutron-bound and unbound states inMo95and a novel technique for spin determination

et al. 2016

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The emission of γ rays from neutron-bound and neutron-unbound states in 95 Mo, populated in the 94 Mo(d,p) reaction, has been investigated. Charged particles and γ radiation were detected with arrays of annular silicon and Clover-type high-purity Germanium detectors, respectively. Utilizing proton-γ and proton-γ-γ coincidences, the 95 Mo level scheme was greatly enhanced with 102 new transitions and 43 new states. It agrees well with shell model calculations for excitation energies below ≈2 MeV. From proton-γ coincidence data, a new method for the determination of spins of discrete levels is proposed. The method exploits the suppression of high-angular momentum neutron emission from levels with high spins populated in the (d,p) reaction above the neutron separation energy. Spins for almost all 95 Mo levels below 2 MeV (and for a few levels above) have been determined with this method.

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Section: Level: 1073 Kevcontrasting

confidence: 85%

“…However, based on our observation, which is also corroborated by Ref. [39], the 1888.5-keV level has been either misplaced or mislabelled. The correct level energy is 1880 keV.…”

Section: Level: 1676 Kevsupporting

confidence: 83%

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γ-ray decay from neutron-bound and unbound states inMo95and a novel technique for spin determination

et al. 2016

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“…Most of the γ rays reported in the literature [4][5][6][7]9] have been observed in this experiment. The γ -ray coincidence relationships and their ADO ratios have been analyzed with care, leading to the establishment of the revised level schemes for 94,94 Mo that significantly differ from the previous work.…”

Section: Resultsmentioning

confidence: 52%

“…The high-spin states of 94,95 Mo were investigated a long time ago by Lederer et al [5,6] and Mesko et al [7] via (α, xnγ ) reactions. The level schemes have been extended up to I ∼19 at 12 MeV excitation energy by Kharraja and coworkers [4] using heavy-ion-induced fusion-evaporation reactions and the early implementation phase of the Gammasphere array.…”

Section: Introductionmentioning

confidence: 99%