Published 1986 | Version v1
Report Restricted

Double beta decay and nuclear structure

Creators

Description

The decay rate of the 2 nu double beta decay is calculated as a test of our understanding of the nuclear structure problems involved. The effects of pairing, static quadrupole deformation, spin-isospin polarization, and the Δ isobar admixtures are analyzed. The calculation, which is parameter free, predicts a faster decay rate than has been observed experimentally in 82Se, 130Te, and 150Nd. 4 refs., 3 figs., t tab

Availability note (English)

Available from NTIS, PC A02/MF A01; 1 as DE88001966.

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Additional details

Publishing Information

Imprint Pagination
8 p.
Report number
CALT--63-462

Conference

Title
Recontres de Moriond workshop on massive neutrinos in particle physics and astrophysics.
Dates
25 Jan - 1 Feb 1986.
Place
Tignes (France).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
19048842
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
DOUBLE BETA DECAY; GERMANIUM 76; HALF-LIFE; ISOSPIN; MATRIX ELEMENTS; MOLYBDENUM 100; NEODYMIUM 150; NUCLEAR DEFORMATION; NUCLEON-NUCLEON POTENTIAL; SELENIUM 82; SPIN ORIENTATION; TELLURIUM 128; TELLURIUM 130; THEORETICAL DATA; TRANSITION AMPLITUDES; URANIUM 238; XENON 136
Descriptors DEC
ACTINIDE NUCLEI; ALPHA DECAY RADIOISOTOPES; AMPLITUDES; BETA DECAY; BETA-MINUS DECAY; DATA; DECAY; DEFORMATION; EVEN-EVEN NUCLEI; GERMANIUM ISOTOPES; HEAVY NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; MOLYBDENUM ISOTOPES; NEODYMIUM ISOTOPES; NUCLEAR DECAY; NUCLEI; NUMERICAL DATA; ORIENTATION; PARTICLE PROPERTIES; POTENTIALS; RADIOISOTOPES; RARE EARTH NUCLEI; SELENIUM ISOTOPES; SPONTANEOUS FISSION RADIOISOTO; STABLE ISOTOPES; TELLURIUM ISOTOPES; URANIUM ISOTOPES; XENON ISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
Portions of this document are illegible in microfiche products.
Secondary number(s)
CONF-860167--8.