Search results for "A ≥ 220"

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Coulomb excitation of 222Rn

2022

International audience; The nature of quadrupole and octupole collectivity in $^{222}$Rn was investigated by determining the electric-quadrupole (E2) and octupole (E3) matrix elements using subbarrier, multistep Coulomb excitation. The radioactive $^{222}$Rn beam, accelerated to 4.23 MeV/u, was provided by the HIE-ISOLDE facility at CERN. Data were collected in the Miniball $\gamma$ -ray spectrometer following the bombardment of two targets, $^{120}$Sn and $^{60}$Ni. Transition E2 matrix elements within the ground-state and octupole bands were measured up to 10 ¯h and the results were consistent with a constant intrinsic electric-quadrupole moment, 518(11) $e$ fm$^2$ . The values of the int…

A ≥ 220electromagnetic transitionsnuclear structure & decaysNuclear Physics - Experimentradon[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]ydinfysiikka114 Physical sciences
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The new neutron-rich isotope228Rn

1989

2 pages, 1 table, 2 figures.-- PACS nrs.: 23.90.+w; 27.90.+b.-- Section: Short Notes.

Nuclear physicsPhysicsNuclear and High Energy PhysicsIsotopeNuclear fusionNeutronSpallation[PACS] Other topics in radioactive decay and in-beam spectroscopy[PACS] Properties of specific nuclei listed by mass ranges: A ≥ 220SpectroscopyA ≥ 220 [[PACS] Properties of specific nuclei listed by mass ranges]Zeitschrift f�r Physik A Atomic Nuclei
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