Shape Coexistence at Zero Spin in Ni-64 Driven by the Monopole Tensor Interaction

N. Marginean; J. Henderson; D. Little; J. Li; Y. Tsunoda; S. Leoni; R. V. F. Janssens; B. Fornal; T. Otsuka; C. Michelagnoli; L. Stan; F. C. L. Crespi; C. Costache; R. Lica; M. Sferrazza; A. Turturica; A. D. Ayangeakaa; K. Auranen; M. Barani; P. C. Bender; S. Bottoni; M. Boromiza; A. Bracco; S. Calinescu; C. M. Campbell; M. P. Carpenter; P. Chowdhury; M. Ciemala; N. Cieplicka-Orynczak; D. Cline; C. Clisu; H. L. Crawford; I. E. Dinescu; J. Dudouet; D. Filipescu; N. Florea; A. M. Forney; S. Fracassetti; A. Gade; Gheorghe; A. B. Hayes; Harca; A. Ionescu; L. W. Iskra; M. Jentschel; F. Kandzia; Y. H. Kim; F. G. Kondev; G. Korschinek; U. Koster; Krishichayan; M. Krzysiek; T. Lauritsen; R. Marginean; E. A. Maugeri; C. Mihai; R. E. Mihai; A. Mitu; P. Mutti; A. Negret; C. R. Nita; A. Olacel; A. Oprea; S. Pascu; C. Petrone; C. Porzio; D. Rhodes; D. Seweryniak; D. Schumann; C. Sotty; S. M. Stolze; R. Suvaila; S. Toma; S. Ujeniuc; W. B. Walters; C. Y. Wu; J. Wu; S. Zhu; S. Ziliani

doi:10.1103/PhysRevLett.125.102502

Back

Shape Coexistence at Zero Spin in Ni-64 Driven by the Monopole Tensor Interaction

Journal article

Open access

Peer reviewed

Shape Coexistence at Zero Spin in Ni-64 Driven by the Monopole Tensor Interaction

N. Marginean, J. Henderson, D. Little, J. Li, Y. Tsunoda, S. Leoni, R. V. F. Janssens, B. Fornal, T. Otsuka, C. Michelagnoli, …

Physical review letters, Vol.125(10), 102502

02/09/2020

DOI: https://doi.org/10.1103/PhysRevLett.125.102502

PMID: 32955302

Abstract

Physics, Multidisciplinary

Science & Technology

Physical Sciences

Physics

The low-spin structure of the semimagic Ni-64 nucleus has been considerably expanded: combining four experiments, several 0(+) and 2(+) excited states were identified below 4.5 MeV, and their properties established. The Monte Carlo shell model accounts for the results and unveils an unexpectedly complex landscape of coexisting shapes: a prolate 0(+) excitation is located at a surprisingly high energy (3463 keV), with a collective 2(+) state 286 keV above it, the first such observation in Ni isotopes. The evolution in excitation energy of the prolate minimum across the neutron N = 40 subshell gap highlights the impact of the monopole interaction and its variation in strength with N.

Files and links (1)

url

https://doi.org/10.1103/PhysRevLett.125.102502View

Published (Version of record) Open

Metrics

18 Record Views

22 Times Cited - Web of Science

See more details

Details

Title: Shape Coexistence at Zero Spin in Ni-64 Driven by the Monopole Tensor Interaction
Creators: N. Marginean - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
J. Henderson - Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
D. Little - Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA
J. Li - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
Y. Tsunoda - The University of Tokyo
S. Leoni - University of Milan
R. V. F. Janssens - Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA
B. Fornal - PAN, Inst Nucl Phys, PL-31342 Krakow, Poland
T. Otsuka - The University of Tokyo
C. Michelagnoli - Inst Laue Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France
L. Stan - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
F. C. L. Crespi - University of Milan
C. Costache - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
R. Lica - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
M. Sferrazza - Univ Libre Bruxelles, Dept Phys, B-1050 Brussels, Belgium
A. Turturica - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. D. Ayangeakaa - US Naval Acad, Dept Phys, Annapolis, MD 21402 USA
K. Auranen - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
M. Barani - University of Milan
P. C. Bender - University of Massachusetts Lowell
S. Bottoni - University of Milan
M. Boromiza - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. Bracco - University of Milan
S. Calinescu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
C. M. Campbell - Lawrence Berkeley Natl Lab, Nucl Sci Div, Berkeley, CA 94720 USA
M. P. Carpenter - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
P. Chowdhury - University of Massachusetts Lowell
M. Ciemala - PAN, Inst Nucl Phys, PL-31342 Krakow, Poland
N. Cieplicka-Orynczak - PAN, Inst Nucl Phys, PL-31342 Krakow, Poland
D. Cline - University of Rochester
C. Clisu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
H. L. Crawford - Lawrence Berkeley Natl Lab, Nucl Sci Div, Berkeley, CA 94720 USA
I. E. Dinescu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
J. Dudouet - Institut National de Physique Nucléaire et de Physique des Particules
D. Filipescu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
N. Florea - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. M. Forney - Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA
S. Fracassetti - University of Milan
A. Gade - Michigan State University
Gheorghe - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. B. Hayes - Brookhaven Natl Lab, Natl Nucl Data Ctr, Upton, NY 11973 USA
Harca - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. Ionescu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
L. W. Iskra - Ist Nazl Fis Nucl, Sez Milano, Via Celoria 16, I-20133 Milan, Italy
M. Jentschel - Inst Laue Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France
F. Kandzia - Inst Laue Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France
Y. H. Kim - Inst Laue Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France
F. G. Kondev - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
G. Korschinek - Ludwig Maximilian University of Munich
U. Koster - Inst Laue Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France
Krishichayan - Duke University
M. Krzysiek - PAN, Inst Nucl Phys, PL-31342 Krakow, Poland
T. Lauritsen - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
R. Marginean - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
E. A. Maugeri - Paul Scherrer Institute
C. Mihai - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
R. E. Mihai - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. Mitu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
P. Mutti - Inst Laue Langevin ILL, 71 Ave Martyrs, F-38042 Grenoble, France
A. Negret - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
C. R. Nita - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. Olacel - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
A. Oprea - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
S. Pascu - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
C. Petrone - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
C. Porzio - University of Milan
D. Rhodes - Michigan State University
D. Seweryniak - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
D. Schumann - Paul Scherrer Institute
C. Sotty - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
S. M. Stolze - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
R. Suvaila - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
S. Toma - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
S. Ujeniuc - Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering
W. B. Walters - Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA
C. Y. Wu - Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
J. Wu - Argonne Natl Lab, Phys Div, Argonne, IL 60439 USA
S. Zhu - Brookhaven Natl Lab, Natl Nucl Data Ctr, Upton, NY 11973 USA
S. Ziliani - University of Milan
Publication Details: Physical review letters, Vol.125(10), 102502
Publisher: Amer Physical Soc
Number of pages: 7
Date published: 02/09/2020
Grant note: JICFuS DE-AC02-06CH11357; DE-AC52-07NA27344; DE-AC02-05CH11231; DE-FG02-97ER41041; DE-FG02-97ER41033; DEFG02-08ER41556; DE-SC0020451; DE-FG02-94ER40848; DE-FG0294ER4084 / U.S. DOE, Office of Science, Office of Nuclear Physics under the ANL; United States Department of Energy (DOE) Italian Istituto Nazionale di Fisica Nucleare; Istituto Nazionale di Fisica Nucleare (INFN) 2014/14/M/ST2/00738; 2013/08/M/ST2/00257 / Polish National Science Centre MEXT; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) DE-AC02-06CH11357; DE-AC52-07NA27344; DE-AC02-05CH11231; DE-FG02-97ER41041; DE-FG02-97ER41033; DEFG02-08ER41556; DE-SC0020451; DE-FG02-94ER40848; DE-FG0294ER4084 / U.S. Department of Energy, Office of Science, Office of Nuclear Physics; United States Department of Energy (DOE) Office of Naval Research (ONR) through the Naval Academy Research Council (NARC); Office of Naval Research 654002 / European project for Nuclear Physics ENSAR2 PHY-1565546; PHY-1502092 / National Science Foundation; National Science Foundation (NSF) PN-19-06-01-02; IFA-CERN-RO-06ISOLDE / Romanian Nucleu Project 4.45.10.08 / Fonds de la Recherche Scientifique FNRS; Fonds de la Recherche Scientifique - FNRS DE-AC02-06CH11357; DE-AC52-07NA27344; DE-AC02-05CH11231; DE-FG02-97ER41041; DE-FG02-97ER41033; DEFG02-08ER41556; DE-SC0020451; DE-FG02-94ER40848; DE-FG0294ER4084 / U.S. DOE, Office of Science, Office of Nuclear Physics under the LBNL; United States Department of Energy (DOE) 731096 / FILL2030, a European Union project within the European Commission's Horizon 2020 Research and Innovation program
Identifiers: 99822518802346
Academic Unit: School of Maths and Physics
Language: English
Resource Type: Journal article

Shape Coexistence at Zero Spin in Ni-64 Driven by the Monopole Tensor Interaction

Abstract

Files and links (1)

Metrics

Details

Usage Policy