Published April 2002 | Version v1
Journal article Metadata-only

Anisotropic α decay

Creators

  • 1. Inst. of Physics and Nuclear Engineering, Bucharest (Romania)
  • 2. Dept. of Physics and Astronomy, Univ. of Catania and INFN, Catania (Italy)
  • 3. KTH - Inst. of Physics, Stockholm (Sweden)

Description

A microscopic approach to the anisotropic α decay problem in deformed nuclei is presented. Nuclear wave functions are calculated within the BCS approach, while WKB semiclassical approximation is used for the penetration through the deformed coulomb barrier. The predictions of the model for well deformed nuclei are in very good agreement with the new experimental data

Abstract (Russian)

Представлен микроскопический подход к проблеме анизотропного α-распада. Ядерные волновые функции вычисляются в пределах BCS подхода, а α-проникновение через деформированный кулоновский барьер - с помощью WKB полуклассического приближения. Предсказания модели для сильно деформированных ядер очень хорошо согласуются с новыми экспериментальными данными

Additional details

Publishing Information

Journal Title
Yadernaya Fizika
Journal Volume
65
Journal Issue
4
Journal Page Range
p. 685-689
ISSN
0044-0027
CODEN
IDFZA7

Conference

Title
International conference. Clustering phenomena in nuclear physics (L Meeting on nuclear spectroscopy and nuclear structure)
Original Conference Title
Mezhdunarodnaya konferentsiya. Klastery v yadernoj fizike (L Soveshchanie po yadernoj spektroskopii i strukture atomnogo yadra)
Dates
14-17 Jun 2000
Place
St. Petersburg (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
34046438
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALPHA DECAY; AMERICIUM 241; ANISOTROPY; COMPARATIVE EVALUATIONS; DEFORMED NUCLEI; FRANCIUM 221; NUCLEAR DEFORMATION; PROTACTINIUM 227; PROTACTINIUM 229; WAVE FUNCTIONS
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMERICIUM ISOTOPES; BETA DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; DECAY; DEFORMATION; ELECTRON CAPTURE RADIOISOTOPES; EVALUATION; FRANCIUM ISOTOPES; FUNCTIONS; HEAVY NUCLEI; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEI; ODD-EVEN NUCLEI; PROTACTINIUM ISOTOPES; RADIOISOTOPES; SPONTANEOUS FISSION RADIOISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
20 refs., 1 fig., 2 tabs.