Published August 1989
| Version v1
Journal article
Pion-single-charge-exchange contribution to neutrinoless double beta becay
Creators
- 1. Academia Sinica, Beijing, BJ (China). Inst. of High Energy Physics
- 2. Academia Sinica, Shanghai, SH (China). Shanghai Inst. of Nuclear Research
Description
Calculated herein is the contribution to the amplitude of 0νββ decay, which is mediated by the heavy neutrino, from the mechanism of point-single-charge-exchange and compare it with the contribution from the mechanism of the point-double-charge-exchange. We find that the substantial contribution of the point degree of freedom to 0νββ decay in nuclei is only from the mechanism of the pion-double-exchange
Additional details
Publishing Information
- Journal Title
- Physica Energiae Fortis et Physica Nuclearis
- Journal Volume
- 13
- Journal Issue
- 8
- Series
- Phys. Energ. Fortis Phys. Nucl.
- Journal Page Range
- 714-718
- ISSN
- 0254-3052
- CODEN
- KNWLD
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 21085431
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHARGE EXCHANGE; CHARGE-EXCHANGE INTERACTIONS; COMPARATIVE EVALUATIONS; DECAY AMPLITUDES; DEGREES OF FREEDOM; DOUBLE BETA DECAY; NEUTRINOS; PIONS
- Descriptors DEC
- AMPLITUDES; BASIC INTERACTIONS; BETA DECAY; BETA-MINUS DECAY; BOSONS; DECAY; ELEMENTARY PARTICLES; EVALUATION; FERMIONS; HADRONS; INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MESONS; NUCLEAR DECAY; PSEUDOSCALAR MESONS; STRONG INTERACTIONS; TRANSITION AMPLITUDES