Experimental studies of the ⁴⁶Mn β⁺-decay channel and spectroscopy of ⁴⁶Cr at LISE-GANIL

In this work we present the preliminary results of analysing the 46Mn β+ decay channel as a way to study the 45V(p, γ)46Cr reaction. 46Mn was selected among other species in the cocktail beam delivered by the LISE fragment separator at GANIL (Caen, France) in order to study its beta decay and the excited states of its daughter nucleus 46Cr. As part of the validation process we present the 46Mn half-life, the proton and gamma emission peaks related to the 46Mn decay and compare them with the results from previous works.