Published January 2001
| Version v1
Journal article
Spins of 63Cu excited states from the (n, n'γ) reaction
- 1. Inst. Yadernoj Fiziki Natsional'nogo Yadernogo Tsentra Respubliki Kazakhstan, Alma-Ata (Kazakhstan)
Description
One studied γ-spectra from 63Cu(n, n'γ)63Cu reactions on reactor fast neutrons. Metallic copper enriched by 63Cu isotope was used as a target. γ-spectra from 63Cu(n, n'γ) reaction were measured at 90, 124 and 146 deg angles as to neutron incident beam using anticompton Ge(Li)-NaI(Tl) spectrometer with ∼ 3.5 keV resolution for Eγ 1.33 MeV 60Co γ-line. One measured values of energy and of intensity of γ-transitions and determined occupancy of 63Cu levels and identified their spins in contrast to Ps(Jiπ) theoretical values estimated on the basis of statistical theory of compound nucleus in terms of the Hauser-Feshbach-Moldauer formalism
Abstract (Russian)
Исследованы γ-спектры из реакции 63Cu(n, n'γ)63Cu на быстрых нейтронах реактора. В качестве мишени использовалась металлическая медь, обогащенная изотопом 63Cu. γ-спектры из реакции 63Cu(n, n'γ) измерены при углах 90, 124 и 146 град. относительно падающего пучка нейтронов с помощью антикомптоновского Ge(Li)-NaI(Tl) спектрометра с разрешением ∼ 3,5 кэВ для γ-линии с Еγ = 1,33 МэВ 60Co. Измерены значения энергии и интенсивности γ-переходов, определена заселяемость уровней 63Cu, идентифицированы их спины в сравнении с теоретическими значениями Ps(Jiπ), рассчитанными по статистической теории составного ядра в рамках формализма Хаузера-Фешбаха-МолдауэраAdditional details
Additional titles
- Original title (Russian)
- Спины возбужденных состояний
Publishing Information
- Journal Title
- Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
- Journal Volume
- 65
- Journal Issue
- 1
- Journal Page Range
- p. 117-121
- ISSN
- 1026-3489
- CODEN
- IRAFEO
Conference
- Title
- 50. International conference on nuclear spectroscopy and nuclear structure
- Original Conference Title
- 50. Mezhdunarodnoe soveshchanie po yadernoj spektroskopii i strukture atomnogo yadra
- Dates
- 17-20 Jun 2000
- Place
- St. Petersburg (Russian Federation)
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 33004317
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COPPER 63; EXCITED STATES; GAMMA RADIATION; INELASTIC SCATTERING; NEUTRON REACTIONS; NEUTRONS; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; BARYON REACTIONS; BARYONS; COPPER ISOTOPES; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRON REACTIONS; HADRONS; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; ODD-EVEN NUCLEI; PARTICLE PROPERTIES; RADIATIONS; SCATTERING; STABLE ISOTOPES
Optional Information
- Notes
- 16 refs., 1 fig., 1 tab.