14th Nordic Meeting on Nuclear Physics

Session

session 8

24 May 2018, 09:00

UNIS

61. Fission dynamics with microscopic level densities

Jørgen Randrup

24/05/2018, 09:00

Oral presentation

9. Measurements of prompt-fission neutrons in $^{235}$U(n$_{th}$,f) and $^{252}$Cf(sf)

Ali Al-Adili (Uppsala University, Department of Physics and Astronomy)

24/05/2018, 09:20

Oral presentation

Prompt fission neutrons carry valuable information on how excitation energy is shared between fragments in nuclear fission. Precise measurements on the neutron multiplicity are needed both as a function of fragment mass and excitation energy, as data are rather scarce. In this work we present two complementary experimental setups to measure prompt fission-neutrons, at different excitation...

62. First actinide experiment with OSCAR

Dorthea Gjestvang

24/05/2018, 09:40

Oral presentation

13. Development of PPACs for neutron-induced fission cross-section measurements

Diego Tarrío (Uppsala University)

24/05/2018, 10:00

Oral presentation

Despite long efforts on experimental and theoretical studies of nuclear reactions, it is still not possible to predict the cross sections of most reactions from the first principles, and therefore accurate measurements are still necessary in order to improve evaluated nuclear data files and to benchmark nuclear model codes. In particular, studies of neutron-induced reactions in medium-energy...

24. Interplay between single-particle and collective degrees of freedom in heavy nuclei

K Hauschild (CSNSM, INP23-CNRS, UMR8609, F-91405 Orsay, France)

24/05/2018, 10:20

Oral presentation

The interplay between single-particle and collective degrees of freedom in $^{251}$Fm was investigated using combined internal conversion electron (ICE) and $\gamma$-ray spectroscopy. Excited states in $^{251}$Fm were populated via the $\alpha$-decay of $^{255}$No produced in the fusion-evaporation reactions: $^{208}$Pb($^{48}$Ca, 1n)$^{255}$No and $^{209}$Bi($^{48}$Ca, 2n)$^{255}$Lr. The...