Spectroscopy of narrow, high-lying, low-spin states inNe20

Laser spectroscopy of NiBr: Ground and low-lying electronic states

Laser spectroscopy of NiI: Ground and low-lying electronic states

High-resolution laser-induced fluorescence spectrum of a jet-cooled NiI molecule has been recorded in the near infrared and visible regions. The NiI molecule was produced by reacting laser-ablated nickel atom and methyl iodide (CH3I). Three electronic states have been identified that include the X D5/2 and two low-lying @13.9# P3/2 and @14.6# D5/2 excited states. Molecular transition bands (v8,...

high spin states in 191os

high spin states in the neutron rich nucleus 191os has been populated for the first time using the82se+192os deep-inelastic reaction at 460 mev beam energy using the alpi accelerators at the laboratorynazionali di legnaro, italy. high fold γ-γ coincidences were acquired with the 4π spectrometer gaspdetector array, consisting of 40 compton-suppressed, large-volume germanium detectors with an inn...

investigation of high-spin rotational states in the atomic nucleus.

the ground state rotational bands of some rare earth nuclei show a rather strange behaviour at large values of angular momenta. the nuclear moment of inertia teta increases smoothly with angular momentum i up to i=12. then at about i=14 there is a sudden increase in the moment of inertia. the plot of teta versus the square of the angular velocity w gives a s-shaped curve. we attempt here to rep...

Low-lying negative-ion states of calcium.