Search Results - "Kondev,F.G."
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Reference Cross Sections for Charged-particle Monitor Reactions
Published in Nuclear data sheets (01-02-2018)“…Evaluated cross sections of beam-monitor reactions are expected to become the de-facto standard for cross-section measurements that are performed over a very…”
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2
Emergence of an island of extreme nuclear isomerism at high excitation near 208Pb
Published in Physics letters. B (01-09-2022)“…Metastable states with $T_{1/2}$ = 8(2) ms in 205Bi and $T_{1/2}$ = 0.22(2) ms in 204Pb, with ≈ 8 MeV excitation energy and angular momentum ≥ 22 $\hbar$, have…”
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3
E2 rotational invariants of 01+ and 21+ states for 106Cd: The emergence of collective rotation
Published in Physics letters. B (10-11-2022)“…The collective structure of 106Cd is elucidated by multi-step Coulomb excitation of a 3.849 MeV/A beam of 106Cd on a 1.1 mg/cm2208Pb target using…”
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4
First observation of a shape isomer and a low-lying strongly-coupled prolate band in neutron-deficient semi-magic 187Pb
Published in Physics letters. B (10-06-2022)“…Prompt and delayed γ-ray spectroscopy of the neutron-deficient, semi-magic isotope 187Pb has been performed using the recoil-decay and isomer-decay tagging…”
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5
Corrigendum to “Two-phonon wobbling in 135Pr” [Phys. Lett. B 792 (2019) 170–174]
Published in Physics letters. B (01-09-2021)Get full text
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First observation of the decay of the 13/2+ isomer in 183Hg and B(M2) systematics of neutron transitions across the nuclear chart
Published in Physics letters. B (01-10-2022)“…The decay of the 13/2+ isomeric state in 183Hg was observed for the first time following the a decay of the 13/2+ isomer in 187Pb produced in the 142Nd(50Cr,…”
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7
Beta decay of the axially asymmetric ground state of 192Re
Published in Physics letters. B (01-03-2021)“…The β decay of 75192Re117, which lies near the boundary between the regions of predicted prolate and oblate deformations, has been investigated using the KEK…”
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8
Impact of shell evolution on Gamow-Teller β decay from a high-spin long-lived isomer in 127Ag
Published in Physics letters. B (01-12-2021)“…The change of the shell structure in atomic nuclei, so-called “nuclear shell evolution”, occurs due to changes of major configurations through particle-hole…”
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Interplay of quasiparticle and vibrational excitations: First observation of isomeric states in 168Dy and 169Dy
Published in Physics letters. B (01-12-2019)“…The neutron-rich dysprosium isotopes 168Dy102 and 169Dy103 have been investigated using the EURICA γ-ray spectrometer, following production via in-flight…”
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10
Isomers and oblate rotation in Pt isotopes: Delineating the limit for collectivity at high spins
Published in Physics letters. B (01-11-2015)“…Rotation-aligned isomeric states and associated oblate collective sequences are established in even Pt isotopes. Reduced E2 transition probabilities for the…”
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Long-lived K isomer and enhanced γ vibration in the neutron-rich nucleus 172Dy: Collectivity beyond double midshell
Published in Physics letters. B (10-09-2016)“…The level structure of 172Dy has been investigated for the first time by means of decay spectroscopy following in-flight fission of a 238U beam. A long-lived…”
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12
K-mixing in the doubly mid-shell nuclide 170Dy and the role of vibrational degeneracy
Published in Physics letters. B (01-11-2016)“…A detailed study of the structure of the doubly mid-shell nucleus Dy104166170 has been carried out, following isomeric and β decay. We have measured the yrast…”
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13
Two-phonon wobbling in 135Pr
Published in Physics letters. B (01-05-2019)“…The second-phonon (nω=2) wobbling band has been established in the nucleus 135Pr. Conclusive evidence for its wobbling nature comes from the ΔI=1, E2 character…”
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14
New isomers in 125Pd79 and 127Pd81: Competing proton and neutron excitations in neutron-rich palladium nuclides towards the N = 82 shell closure
Published in Physics letters. B (01-05-2019)“…The neutron-rich isotopes of palladium have attracted considerable interest in terms of the evolution of the N=82 neutron shell closure and its influence on…”
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15
Impact of triaxiality on the rotational structure of neutron-rich rhenium isotopes
Published in Physics letters. B (01-01-2016)“…A number of 3-quasiparticle isomers have been found and characterised in the odd-mass, neutron-rich, 187Re, 189Re and 191Re nuclei, the latter being four…”
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Observation of a γ-decaying millisecond isomeric state in 128Cd80
Published in Physics letters. B (10-09-2017)“…A new high-spin isomer in the neutron-rich nucleus 128Cd was populated in the projectile fission of a 238U beam at the Radioactive Isotope Beam Factory at…”
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17
The X-Array and SATURN: A new decay-spectroscopy station for CARIBU
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-11-2014)“…A new decay-spectroscopy station has been commissioned for experiments with low-energy, fission-fragment radioactive beams from the CARIBU ion source. The new…”
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18
Identification of a millisecond isomeric state in Cd81129 via the detection of internal conversion and Compton electrons
Published in Physics letters. B (01-11-2014)“…The decay of an isomeric state in the neutron-rich nucleus 129Cd has been observed via the detection of internal conversion and Compton electrons providing…”
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The 2012 Atomic Mass Evaluation and the Mass Tables
Published in Nuclear data sheets (01-06-2014)“…The new evaluation of the Atomic Masses, Ame2012, has just been released. It represents a major step in the history of the 60 year old Atomic Mass Evaluation…”
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20
Triaxiality near the 110Ru ground state from Coulomb excitation
Published in Physics letters. B (01-03-2017)“…A multi-step Coulomb excitation measurement with the GRETINA and CHICO2 detector arrays was carried out with a 430-MeV beam of the neutron-rich 110Ru…”
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