arXiv subjects
Publications and source records attributed to E. Betak.
In this work, we have reviewed the Oslo method, which enables the simultaneous extraction of level density and gamma-ray transmission coefficient from a set of particle-gamma coincidence data. Possible errors and uncertainties have been investigated. Typical data sets from various mass regions as well as simulated data have been tested against the assumptions behind the data analysis.
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Single-particle radiative mechanism of $γ$ emission embedded into the pre-equilibrium exciton model is used to calculate the $γ$ emission from a decay of $^{160}$Er$^{*}$ created in two different ways. The initial stage of a reaction is described using momentum-space overlaps of colliding nuclei. We can reproduce the main features of the observed $γ$ energy spectra including the fact that the spectrum observed in more symmetric combination is slightly harder than in the other case.