Published May 2006 | Version v1
Journal article Metadata-only

Time and kinematic characteristics of nuclear de-excitation process as probe of level density models

Creators

  • 1. Nauchno-Issledovatel'skij Inst. Yadernoj Fiziki im. D.V. Skobel'tsyna Moskovskogo Gosudarstvennogo Univ. im. M.V. Lomonosova, Moscow (Russian Federation)

Description

In terns of a model based on the statistical theory of nuclear reactions and on the Monte Carlo method one analyzed time and kinematic characteristics of de-excitation of nuclear systems. One studied the effect of various models of densities of nuclei excited states on estimation of decay times and shifts of excited nuclei. One carried out comparison with the experimental data on decay times measured following the shadow method for 12C + 28Si → 40Ca and 19F + 28Si → 47V reactions

Abstract (Russian)

В рамках модели, основанной на статистической теории ядерных реакций и методе Монте-Карло, проанализированы временные и кинематические характеристики процесса девозбуждения ядерных систем. Исследовано влияние различных моделей плотности возбужденных состояний ядер на оценку времен распада и смещений возбужденных ядер. Проведено сравнение с экспериментальными данными по временам распада, измеренными методом теней, для реакций 12С + 28Si → 40Са и 19F + 28Si → 47V

Additional details

Additional titles

Original title (Russian)
Временные и кинематические характеристики процессов ядерного девозбуждения как метод тестирования моделей плотности уровней

Publishing Information

Journal Title
Izvestiya Akademii Nauk. Rossijskaya Akademiya Nauk. Seriya Fizicheskaya
Journal Volume
70
Journal Issue
5
Journal Page Range
p. 669-672
ISSN
1026-3489
CODEN
IRAFEO

Conference

Title
LV National conference on nuclear physics Frontiers in the physics of nucleus
Original Conference Title
LV Natsional'naya konferentsiya po yadernoj fizike Peredovye rubezhi v fizike yadra
Dates
Jun 2005
Place
Sankt-Peterburg (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
38042957
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CALCIUM 40; CARBON 12 REACTIONS; DE-EXCITATION; ENERGY-LEVEL DENSITY; EXCITED STATES; FLUORINE 19 REACTIONS; MONTE CARLO METHOD; SHADOW EFFECT; SILICON 28 TARGET; VANADIUM 47
Descriptors DEC
ALKALINE EARTH ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CALCIUM ISOTOPES; CALCULATION METHODS; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVEN-EVEN NUCLEI; HEAVY ION REACTIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LIGHT NUCLEI; MINUTES LIVING RADIOISOTOPES; NUCLEAR REACTIONS; NUCLEI; ODD-EVEN NUCLEI; RADIOISOTOPES; STABLE ISOTOPES; TARGETS; VANADIUM ISOTOPES

Optional Information

Notes
11 refs., 3 figs.