PT Journal AU Agramunt, Jea Algora, A Domingo-Pardo, C Jordan, D Rubio, B Tain, JL Valencia, E TI New Beta-delayed Neutron Measurements in the Light-mass Fission Group SO Nuclear Data Sheets JI Nucl. Data Sheets PY 2014 BP 74 EP 77 VL 120 DI 10.1016/j.nds.2014.07.010 LA English AB A new accurate determination of beta-delayed neutron emission probabilities from nuclei in the low mass region of the light fission group has been performed. The measurements were carried out using the BELEN 4 pi neutron counter at the IGISOL-JYFL mass separator in combination with a Penning trap. The new results significantly improve the uncertainties of neutron emission probabilities for Br-91, As-86, As-85, and Ge-85 nuclei. ER