Published 1992 | Version v1
Report Open

Determination of neutron resonance parameters in 149Sm by the γ-multiplicity spectrometry method

Creators

  • 1. Joint Inst. for Nuclear Research, Dubna (Russian Federation). Lab. of Neutron Physics
  • 2. Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Obninsk (Russian Federation). Fiziko-Ehnergeticheskij Inst.
  • 3. Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Moscow (Russian Federation). Inst. Atomnoj Ehnergii
  • 4. Bylgarska Akademiya na Naukite, Sofia (Bulgaria). Inst. za Yadrena Izsledvaniya i Yadrena Energetika

Description

The neutron radiative capture and scattering measurements for enriched isotope 149Sm are performed on neutron spectrometer LNPh JINR by a γ-rays multiplicity method using the multisectional 4π-detector 'Romanshka'. Spins and radiative widths of neutron resonances are obtained up to 300 eV. 40 new radiative widths are determined. 7 refs.; 2 figs.; 1 tab

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Russian)
Определение параметров нейтронных резонансов

Publishing Information

Imprint Pagination
8 p.
Report number
JINR-R--3-92-346

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
24075484
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
CAPTURE; COINCIDENCE SPECTROMETRY; ENERGY DEPENDENCE; EV RANGE 10-100; EV RANGE 100-1000; GAMMA SPECTROSCOPY; LEVEL WIDTHS; MULTIPLICITY; NEUTRON SPECTRA; RESONANCE NEUTRONS; SAMARIUM 149 TARGET; SPECTRA UNFOLDING; SPIN
Descriptors DEC
ANGULAR MOMENTUM; BARYONS; COINCIDENCE METHODS; COUNTING TECHNIQUES; DATA PROCESSING; ELEMENTARY PARTICLES; ENERGY RANGE; EV RANGE; FERMIONS; HADRONS; NEUTRONS; NUCLEONS; PARTICLE PROPERTIES; SPECTRA; SPECTROSCOPY; TARGETS