Extension of the N = 40 Island of Inversion towards N = 50 : Spectroscopy of Cr 66 , Fe 70 , 72

Santamaria, C.; Louchart, C.; Obertelli, A.; Werner, V.; Doornenbal, P.; Nowacki, F.; Authelet, G.; Baba, H.; Calvet, D.; Château, F.; Corsi, A.; Delbart, A.; Gheller, J. -M.; Gillibert, A.; Isobe, T.; Lapoux, V.; Matsushita, M.; Momiyama, S.; Motobayashi, T.; Niikura, M.; Otsu, H.; Péron, C.; Peyaud, A.; Pollacco, E. C.; Roussé, J. -Y.; Sakurai, H.; Sasano, M.; Shiga, Y.; Takeuchi, S.; Taniuchi, R.; Uesaka, T.; Wang, H.; Yoneda, K.; Browne, F.; Chung, L. X.; Dombradi, Zs.; Franchoo, S.; Giacoppo, F.; Gottardo, A.; Hadynska-Klek, K.; Korkulu, Z.; Koyama, S.; Kubota, Y.; Lee, J.; Lettmann, M.; Lozeva, R.; Matsui, K.; Miyazaki, T.; Nishimura, S.; Olivier, L.; Ota, S.; Patel, Z.; Pietralla, N.; Sahin, E.; Shand, C.; Söderström, P. -A.; Stefan, I.; Steppenbeck, D.; Sumikama, T.; Suzuki, D.; Vajta, Zs.; Wu, J.; Xu, Z.

doi:10.1103/PhysRevLett.115.192501

Title: Extension of the $N = 40$ Island of Inversion towards $N = 50$ : Spectroscopy of ${}^{66}{Cr}$ , ${}^{70, 72}{Fe}$

Journal Article · Tue Nov 03 00:00:00 EST 2015 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.115.192501· OSTI ID:1224927

Santamaria, C.; Louchart, C.; Obertelli, A.; Werner, V.; Doornenbal, P.; Nowacki, F.; Authelet, G.; Baba, H.; Calvet, D.; Château, F.; Corsi, A.; Delbart, A.; Gheller, J. -M.; Gillibert, A.; Isobe, T.; Lapoux, V.; Matsushita, M.; Momiyama, S.; Motobayashi, T.; Niikura, M. more »

View Accepted Manuscript (Publisher)

Cite

Export

Save

Sponsoring Organization:: USDOE

Grant/Contract Number:: FG02-91ER-40609

OSTI ID:: 1224927

Journal Information:: Physical Review Letters, Journal Name: Physical Review Letters Vol. 115 Journal Issue: 19; ISSN 0031-9007

Publisher:: American Physical SocietyCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 65 works

Citation information provided by
Web of Science

References (43)

${}_{28}^{68}N i_{40}$ : Magicity versus Superfluidity Sorlin, O.; Leenhardt, S.; Donzaud, C. Physical Review Letters, Vol. 88, Issue 9 https://doi.org/10.1103/PhysRevLett.88.092501	journal	February 2002
Large deformation of the very neutron-rich nucleus 32Mg from intermediate-energy Coulomb excitation Motobayashi, T.; Ikeda, Y.; Ieki, K. Physics Letters B, Vol. 346, Issue 1-2 https://doi.org/10.1016/0370-2693(95)00012-A	journal	March 1995
High-precision mass measurements of nickel, copper, and gallium isotopes and the purported shell closure at $N = 40$ Guénaut, C.; Audi, G.; Beck, D. Physical Review C, Vol. 75, Issue 4 https://doi.org/10.1103/PhysRevC.75.044303	journal	April 2007
Quadrupole Collectivity in Neutron-Rich Fe and Cr Isotopes Crawford, H. L.; Clark, R. M.; Fallon, P. Physical Review Letters, Vol. 110, Issue 24 https://doi.org/10.1103/PhysRevLett.110.242701	journal	June 2013
A Versatile Readout System for Small to Medium Scale Gaseous and Silicon Detectors Calvet, Denis IEEE Transactions on Nuclear Science, Vol. 61, Issue 1 https://doi.org/10.1109/TNS.2014.2299312	journal	February 2014
Nuclear Structure Towards $N = 40$ ${}^{60}{Ca}$ : In-Beam $γ$ -Ray Spectroscopy of ${}^{58, 60}{Ti}$ Gade, A.; Janssens, R. V. F.; Weisshaar, D. Physical Review Letters, Vol. 112, Issue 11 https://doi.org/10.1103/PhysRevLett.112.112503	journal	March 2014
Enhanced Quadrupole Collectivity at $N = 40$ : The Case of Neutron-Rich Fe Isotopes Rother, W.; Dewald, A.; Iwasaki, H. Physical Review Letters, Vol. 106, Issue 2 https://doi.org/10.1103/PhysRevLett.106.022502	journal	January 2011
Order of Levels in the Shell Model and Spin of ${Be}^{11}$ Talmi, I.; Unna, I. Physical Review Letters, Vol. 4, Issue 9 https://doi.org/10.1103/PhysRevLett.4.469	journal	May 1960
DALI2: A NaI(Tl) detector array for measurements of γ rays from fast nuclei Takeuchi, S.; Motobayashi, T.; Togano, Y. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 763 https://doi.org/10.1016/j.nima.2014.06.087	journal	November 2014
Nuclear magic numbers: New features far from stability Sorlin, O.; Porquet, M. -G. Progress in Particle and Nuclear Physics, Vol. 61, Issue 2 https://doi.org/10.1016/j.ppnp.2008.05.001	journal	October 2008
In-beam γ-ray spectroscopy and inclusive two-proton knockout cross section measurements at $N \approx 40$ Adrich, P.; Amthor, A. M.; Bazin, D. Physical Review C, Vol. 77, Issue 5 https://doi.org/10.1103/PhysRevC.77.054306	journal	May 2008
New region of deformation in the neutron-rich 60 24Cr36 and 62 24Cr38 Sorlin, O.; Donzaud, C.; Nowacki, F. The European Physical Journal A, Vol. 16, Issue 1 https://doi.org/10.1140/epja/i2002-10069-9	journal	January 2003
MINOS: A vertex tracker coupled to a thick liquid-hydrogen target for in-beam spectroscopy of exotic nuclei Obertelli, A.; Delbart, A.; Anvar, S. The European Physical Journal A, Vol. 50, Issue 1 https://doi.org/10.1140/epja/i2014-14008-y	journal	January 2014
Development of Large Deformation in ${}^{62}{Cr}$ Aoi, N.; Takeshita, E.; Suzuki, H. Physical Review Letters, Vol. 102, Issue 1 https://doi.org/10.1103/PhysRevLett.102.012502	journal	January 2009
Evolution of Nuclear Shells due to the Tensor Force Otsuka, Takaharu; Suzuki, Toshio; Fujimoto, Rintaro Physical Review Letters, Vol. 95, Issue 23 https://doi.org/10.1103/PhysRevLett.95.232502	journal	November 2005
Onset of collectivity in neutron-rich Fe isotopes: Toward a new island of inversion? Ljungvall, J.; Görgen, A.; Obertelli, A. Physical Review C, Vol. 81, Issue 6 https://doi.org/10.1103/PhysRevC.81.061301	journal	June 2010
Island of inversion around ${}^{64}{Cr}$ Lenzi, S. M.; Nowacki, F.; Poves, A. Physical Review C, Vol. 82, Issue 5 https://doi.org/10.1103/PhysRevC.82.054301	journal	November 2010
Collective structure of the $N = 40$ isotones Gaudefroy, L.; Obertelli, A.; Péru, S. Physical Review C, Vol. 80, Issue 6 https://doi.org/10.1103/PhysRevC.80.064313	journal	December 2009
Shell evolution and nuclear forces Smirnova, N. A.; Bally, B.; Heyde, K. Physics Letters B, Vol. 686, Issue 2-3 https://doi.org/10.1016/j.physletb.2010.02.051	journal	March 2010
Shape transition and fluctuations in neutron-rich Cr isotopes around $N = 40$ Sato, Koichi; Hinohara, Nobuo; Yoshida, Kenichi Physical Review C, Vol. 86, Issue 2 https://doi.org/10.1103/PhysRevC.86.024316	journal	August 2012
Collapse of the conventional shell-model ordering in the very-neutron-rich isotopes of Na and Mg Wildenthal, B. H.; Chung, W. Physical Review C, Vol. 22, Issue 5 https://doi.org/10.1103/PhysRevC.22.2260	journal	November 1980
Decay of Neutron-Rich Mn Nuclides and Deformation of Heavy Fe Isotopes Hannawald, M.; Kautzsch, T.; Wöhr, A. Physical Review Letters, Vol. 82, Issue 7 https://doi.org/10.1103/PhysRevLett.82.1391	journal	February 1999
In-Beam $γ$ -Ray Spectroscopy of ${}^{34, 36, 38}{Mg}$ : Merging the $N = 20$ and $N = 28$ Shell Quenching Doornenbal, P.; Scheit, H.; Takeuchi, S. Physical Review Letters, Vol. 111, Issue 21 https://doi.org/10.1103/PhysRevLett.111.212502	journal	November 2013
Merging of the islands of inversion at $N = 20$ and $N = 28$ Caurier, E.; Nowacki, F.; Poves, A. Physical Review C, Vol. 90, Issue 1 https://doi.org/10.1103/PhysRevC.90.014302	journal	July 2014
Characterization of the low-lying $0^{+}$ and $2^{+}$ states in ${}^{68}{Ni}$ via $β$ decay of the low-spin ${}^{68}{Co}$ isomer Flavigny, F.; Pauwels, D.; Radulov, D. Physical Review C, Vol. 91, Issue 3 https://doi.org/10.1103/PhysRevC.91.034310	journal	March 2015
Masses of neutron-rich Ni and Cu isotopes and the shell closure at Z = 28 , N = 40 Rahaman, S.; Hakala, J.; Elomaa, V. -V. The European Physical Journal A, Vol. 34, Issue 1 https://doi.org/10.1140/epja/i2007-10489-y	journal	October 2007
Nuclear shell evolution and in-medium $N N$ interaction Smirnova, N. A.; Heyde, K.; Bally, B. Physical Review C, Vol. 86, Issue 3 https://doi.org/10.1103/PhysRevC.86.034314	journal	September 2012
How magic is the magic $^{68} Ni$ nucleus? Langanke, K.; Terasaki, J.; Nowacki, F. Physical Review C, Vol. 67, Issue 4 https://doi.org/10.1103/PhysRevC.67.044314	journal	April 2003
Collectivity at $N = 40$ in neutron-rich ${}^{64}{Cr}$ Gade, A.; Janssens, R. V. F.; Baugher, T. Physical Review C, Vol. 81, Issue 5 https://doi.org/10.1103/PhysRevC.81.051304	journal	May 2010
Surveying the $N = 40$ island of inversion with new manganese masses Naimi, S.; Audi, G.; Beck, D. Physical Review C, Vol. 86, Issue 1 https://doi.org/10.1103/PhysRevC.86.014325	journal	July 2012
Low-energy level schemes of $^{66, 68}$ Fe and inferred proton and neutron excitations across $Z = 28$ and $N = 40$ Liddick, S. N.; Abromeit, B.; Ayres, A. Physical Review C, Vol. 87, Issue 1 https://doi.org/10.1103/PhysRevC.87.014325	journal	January 2013
Delay-line PPAC for high-energy light ions Kumagai, H.; Ozawa, A.; Fukuda, N. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 470, Issue 3 https://doi.org/10.1016/S0168-9002(01)00804-X	journal	September 2001
Geant4—a simulation toolkit Agostinelli, S.; Allison, J.; Amako, K. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8	journal	July 2003
The onset of deformation at the N = 20 neutron shell closure far from stability Poves, A.; Retamosa, J. Physics Letters B, Vol. 184, Issue 4 https://doi.org/10.1016/0370-2693(87)90171-7	journal	February 1987
Identification and separation of radioactive isotope beams by the BigRIPS separator at the RIKEN RI Beam Factory Fukuda, N.; Kubo, T.; Ohnishi, T. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 317 https://doi.org/10.1016/j.nimb.2013.08.048	journal	December 2013
The shell model as a unified view of nuclear structure Caurier, E.; Martínez-Pinedo, G.; Nowacki, F. Reviews of Modern Physics, Vol. 77, Issue 2 https://doi.org/10.1103/RevModPhys.77.427	journal	June 2005
Magic Numbers in Exotic Nuclei and Spin-Isospin Properties of the $NN$ Interaction Otsuka, Takaharu; Fujimoto, Rintaro; Utsuno, Yutaka Physical Review Letters, Vol. 87, Issue 8 https://doi.org/10.1103/PhysRevLett.87.082502	journal	August 2001
MICROMEGAS: a high-granularity position-sensitive gaseous detector for high particle-flux environments Giomataris, Y.; Rebourgeard, Ph.; Robert, J. P. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 376, Issue 1 https://doi.org/10.1016/0168-9002(96)00175-1	journal	June 1996
Configuration mixing and relative transition rates between low-spin states in $^{68}$ Ni Recchia, F.; Chiara, C. J.; Janssens, R. V. F. Physical Review C, Vol. 88, Issue 4 https://doi.org/10.1103/PhysRevC.88.041302	journal	October 2013
$N = 40$ Neutron Subshell Closure in the ${}^{68}{Ni}$ Nucleus Broda, R.; Fornal, B.; Królas, W. Physical Review Letters, Vol. 74, Issue 6 https://doi.org/10.1103/PhysRevLett.74.868	journal	February 1995
Neutron shell structure and deformation in neutron-drip-line nuclei Hamamoto, Ikuko Physical Review C, Vol. 85, Issue 6 https://doi.org/10.1103/PhysRevC.85.064329	journal	June 2012
BigRIPS separator and ZeroDegree spectrometer at RIKEN RI Beam Factory Kubo, Toshiyuki; Kameda, Daisuke; Suzuki, Hiroshi Progress of Theoretical and Experimental Physics, Vol. 2012, Issue 1 https://doi.org/10.1093/ptep/pts064	journal	January 2012
Mass systematics for A =29–44 nuclei: The deformed A ∼32 region Warburton, E. K.; Becker, J. A.; Brown, B. A. Physical Review C, Vol. 41, Issue 3 https://doi.org/10.1103/PhysRevC.41.1147	journal	March 1990