Published January 1999 | Version v1
Journal article Metadata-only

Decay scheme and lifetimes of excited states 80Se from (n, n'γ) reaction

Creators

  • 1. Inst. Yadernoj Fiziki Natsional'nogo Yadernogo Tsentra Respubliki Kazakhstan, Alma-Ata (Kazakhstan)
  • 2. Alma-Atinskij Tekhnologicheskij Inst., Alma-Ata (Kazakhstan)

Description

The aim of this work is to make more precise information about excited states 80Se. The investigation of γ-spectra from the reaction 80Se (n, n'γ) 80Se on fast reactor neutrons is carried out for angular ranges: 55, 90, 135 deg. Values of energy and intensity of γ-transitions are measured. The population density of 80Se levels is determined as well as their spin are identified. Lifetimes of a number of excited states are found out

Abstract (Russian)

Цель настоящей работы состоит в получении наиболее точной информации о возбужденных состояниях 80Se. Исследованы γ-спектры из реакции 80Se (n, n'γ) 80Se на быстрых нейтронах реактора для угловых интервалов: 55, 90, 135 град. Измерены значения энергии и интенсивности γ-переходов. Определена заселяемость уровней 80Se, идентифицированы их спины. Найдены времена жизни ряда возбужденных состояний

Additional details

Additional titles

Original title (Russian)
Схемы распада и времена жизни возбужденных состояний

Publishing Information

Journal Title
Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
Journal Volume
63
Journal Issue
1
Journal Page Range
p. 132-137
ISSN
1026-3489
CODEN
IRAFEO

Conference

Title
48. International conference on nuclear spectroscopy and nuclear structure
Original Conference Title
48. Mezhdunarodnoe soveshchanie po yadernoj spektroskopii i strukture atomnogo yadra
Dates
16-19 Jun 1998
Place
Moscow (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
31035017
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ANGULAR DISTRIBUTION; EXCITED STATES; EXPERIMENTAL DATA; FAST NEUTRONS; GAMMA DECAY; GAMMA RADIATION; GAMMA SPECTRA; LIFETIME; MULTIPOLE TRANSITIONS; NEUTRON REACTIONS; NEUTRONS; OCCUPATION NUMBER; SELENIUM 80; SELENIUM 80 TARGET; SPIN
Descriptors DEC
ANGULAR MOMENTUM; BARYON REACTIONS; BARYONS; DATA; DECAY; DISTRIBUTION; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; FERMIONS; HADRON REACTIONS; HADRONS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; NEUTRONS; NUCLEAR DECAY; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUCLEONS; NUMERICAL DATA; PARTICLE PROPERTIES; RADIATIONS; RADIOISOTOPES; SELENIUM ISOTOPES; SPECTRA; STABLE ISOTOPES; TARGETS

Optional Information

Notes
14 refs., 2 figs., 2 tabs.