Rotational energy of multi-quasiparticle states of the superheavy nuclei 256Rf, 258Sg and 260Hs (N=152)

The rotational properties of some even–even superheavy nuclei (SHN) have been investigated via the projected shell model (PSM). The yrast band energy levels and band diagram of [Formula: see text]Rf, [Formula: see text]Sg, and [Formula: see text]Hs isotones are calculated. The kinematic ([Formula: see text]) and dynamic ([Formula: see text]) moments of inertia of the yrast band in these nuclei are analyzed. For [Formula: see text]Rf isotope, the [Formula: see text] and [Formula: see text] results agree well with the available experimental data. The energy of Nilsson single-particle levels for proton and neutron with [Formula: see text] is investigated.