Evidence for an isomer in 76 Ni

M. Sawicka; M. Pfützner; R. Grzywacz; J. M. Daugas; I. Matea; M. Lewitowicz; H. Grawe; F. Becker; G. Bélier; C. Bingham; R. Borcea; E. Bouchez; A. Buta; E. Dragulescu; J. E. Sauvestre; G. Georgiev; J. Giovinazzo; F. Hammache; F. Ibrahim; P. Mayet; V. Méot; F. Negoita; F. de Oliveira Santos; O. Perru; O. Roig; K. P. Rykaczewski; M. G. Saint-Laurent; O. Sorlin; M. Stanoiu; I. Stefan; C. Stodel; C. Theisen; D. Verney

doi:10.1140/epja/i2002-10333-0

2021 Impact factor 3.131

Hadrons and Nuclei

Eur. Phys. J. A (2003) 20: 109-110
https://doi.org/10.1140/epja/i2002-10333-0

Evidence for an isomer in ⁷⁶ Ni

M. Sawicka¹^*, M. Pfützner¹, R. Grzywacz¹^,2, J. M. Daugas³, I. Matea⁴, M. Lewitowicz⁴, H. Grawe⁵, F. Becker⁴^,5, G. Bélier³, C. Bingham⁶, R. Borcea⁷, E. Bouchez⁸, A. Buta⁹, E. Dragulescu⁹, J. E. Sauvestre³, G. Georgiev⁴, J. Giovinazzo¹⁰, F. Hammache⁷, F. Ibrahim⁷, P. Mayet⁵, V. Méot³, F. Negoita⁹, F. de Oliveira Santos⁴, O. Perru⁷, O. Roig³, K. P. Rykaczewski¹^,2, M. G. Saint-Laurent⁴, O. Sorlin⁷, M. Stanoiu⁴, I. Stefan⁹, C. Stodel⁴, C. Theisen⁸ and D. Verney⁴

¹ Institute of Experimental Physics, Warsaw University, PL-00-681, Warszawa, Poland
² Physics Division, ORNL, TN 37831-6371, Oak Ridge, USA
³ CEA Bruyéres-le-Châtel DIF/DPTA/SPN, BP 12, F-91680, Bruyéres-le-Châtel, France
⁴ GANIL, BP 5027, F-14021, Caen Cedex, France
⁵ GSI, Planckstrasse 1, D-64291, Darmstadt, Germany
⁶ Department of Physics and Astronomy, University of Tennessee, TN 37996, Knoxville, USA
⁷ IPN, 91406, Orsay Cedex, France
⁸ CEA Saclay, DSM/DAPNIA/SPhN, F-91191, Gif-sur-Yvette Cedex, France
⁹ IFIN-HH, P.O. Box MG6, 76900, Bucharest-Magurele, Romania
¹⁰ CENBG, BP 120, F-33175, Gradignan Cedex, France

^* e-mail: sawicka@zsjlin.igf.fuw.edu.pl

Abstract

In the experiment performed at the LISE2000 spectrometer at GANIL neutron-rich nickel isotopes were studied by microsecond isomer spectroscopy. Evidence for an isomer in ⁷⁶Ni is found, consistently with the shell model prediction of an 8⁺ state of structure.