@article{nokey,

title = {In-beam γ-ray spectroscopy of 62, 64Cr},

author = {A Gade and RF Janssens and D Bazin and P Farris and AM Hill and SM Lenzi and J Li and D Little and B Longfellow and F Nowacki and A Poves and D Rhodes and JA Tostevin and D Weisshaar},

editor = {Michigan State Univ},

url = {https://scholar.google.es/scholar?oi=bibs&cluster=15089881951034808786&btnI=1&hl=es},

year  = {2021},

date = {2021-01-20},

urldate = {2021-01-20},

journal = {Physical Review C},

volume = {103},

number = {1},

abstract = {The region of neutron-rich Cr isotopes has garnered much attention in recent years due to a rapid onset of collectivity near neutron number N= 40. We report here on the first γ-ray spectroscopy beyond the (4+ 1) state in 62, 64Cr, using nucleon removal reactions from several projectiles within a rare-isotope beam cocktail. A candidate for the 6+ state in 64Cr is presented as well as one for, possibly, the second excited 0+ state in 62Cr. The results are discussed in comparison to the LNPS shell-model predictions that allow for neutron excitations across the N= 40 harmonic oscillator gap into the g9/2 and d5/2 orbitals. The calculated level schemes for 62, 64Cr reveal intriguing collective structures. From the predicted neutron particle-hole character of the low-lying states in these Cr isotopes, 62Cr emerges as a transitional system on the path to the center of the N= 40 island of inversion.},

keywords = {γ-ray spectroscopy},

pubstate = {published},

tppubtype = {article}

}