Phys.Rev. C 103, 014314 (2021)

A.Gade, R.V.F.Janssens, D.Bazin, P.Farris, A.M.Hill, S.M.Lenzi, J.Li, D.Little, B.Longfellow, F.Nowacki, A.Poves, D.Rhodes, J.A.Tostevin, D.Weisshaar

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

NUCLEAR REACTIONS ⁹Be(⁶⁵Mn, ⁶²Cr), (⁶⁵Mn, ⁶⁴Cr), (⁶⁶Fe, ⁶²Cr), (⁶⁶Fe, ⁶⁴Cr), (⁶⁸Co, ⁶²Cr), (⁶⁸Co, ⁶⁴Cr), E=90-95 MeV/nucleon, [secondary beams of ⁶⁵Mn, ⁶⁶Fe, ⁶⁸Co from ⁹Be(⁸²Se, X), E=140 MeV/nucleon primary reaction followed by separation of fragments using A1900 separator at NSCL-MSU Coupled Cyclotron Facility]; measured projectile-like reaction residues, Eγ, Iγ, (particle)γ-, and γγ-coin using GRETINA array for γ detection, and S800 ionization chamber with two plastic timing scintillators for detection of ⁶²Cr and ⁶⁴Cr particles analyzed through time-of-flight and energy loss. ^62,64Cr; deduced levels, J, π. Comparison with shell-model calculations using LNPS interaction.

NUCLEAR STRUCTURE ^62,64Cr; calculated levels, J, π, B(E2) using shell-model calculations with Lenzi-Nowacki-Poves-Sieja (LNPS) interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.014314