Certain nuclear isomers are well known to affect nucleosynthesis with important observable
consequences (eg, 26 Al and 180 Ta). We study the impact of nuclear isomers in the context …

In the present work, a K isomeric state in No 250, which is more stable against fission than
the ground state, was experimentally studied. The aim was to measure the fission branch of …

Isomeric states in No 256 were investigated using internal conversion electron and γ-ray
spectroscopy with the GABRIELA detection system at the focal plane of the SHELS recoil …

This study of isomeric states in No 255 was performed with the GABRIELA detector array at
the focal plane of the SHELS recoil separator. The Pb 208 (Ca 48, xn) 256–x No fusion …

The new neutron-deficient isotope 249 No was synthesized for the first time in the fusion-
evaporation reaction 204 Pb (48 Ca, 3n) 249 No. After separation, using the kinematic …

Spontaneous fission and α decay from K-isomeric states are studied within the dinuclear
system model. All these processes are considered as evolution of a nucleus in the charge …

Fission is the one of the primary radioactive decay modes for the heaviest nuclei and
ultimately determines the existence of the heaviest elements on a macroscopic time scale …

Decay spectroscopy of No 250 has been performed using digital electronics and pulse-
shape analysis of the fast nuclear decays for the first time. Previous studies of No 250 …

In this paper we propose a technique for reconstructing the multiplicity distribution of
spontaneous fission neutrons using the Tikhonov regularization method. The results …

We report the discovery of the new isotope Rf 252. With its extremely short half-life of 60-30+
90 ns, it expands the range of half-lives of the known superheavy nuclei by about 2 orders of …