Neutron resonance parameters of {sup 119}Sn

Neutron time-of-flight spectroscopy measurement was made on the sample enriched in {sup 119}Sn at the pulsed neutron booster IBR-30 of the Joint Institute for Nuclear Research (JINR) in Dubna. The capture measurement was performed on the 502 m flight-path. The gamma-cascades from neutron resonances were measured with the NaJ(Tl) multisectional 4{pi}-detector in order to obtain gamma-multiplicity spectra of resolved resonances in the energy range from 20 eV to 2000 eV. The Boron converter, positioned inside the detector, gave the opportunity for detecting of neutron scattering events by measuring monoenergy gamma-quanta from the {sup 10}B(n,{alpha}{gamma}) reaction. The correlation between the multiplicity spectra and the spins of the resonances was investigated. Spins and radiative widths of resonances were determined.