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Title: Longitudinal vector form factors in weak decays of nuclei

The longitudinal form factors of the weak vector current of particles with spin J = 1/2 and isospin I = 1/2 are determined by the mass difference and the charge radii of members of the isotopic doublets. The most promising reactions to measure these form factors are the reactions with large momentum transfers involving the spin-1/2 isotopic doublets with a maximum mass splitting. Numerical estimates of longitudinal form factors are given for nucleons and eight nuclear spin-1/2 isotopic doublets.
Authors:
 [1] ;  [2] ;  [3] ;  [1] ;  [4]
  1. Bogoliubov Laboratory of Theoretical Physics, JINR, 141980 Dubna (Russian Federation)
  2. (Slovakia)
  3. Universidad Técnica Federico Santa Mariya, Centro-Cientifico-Tecnológico de Valparaiso, Casilla 110-V, Valparaiso (Chile)
  4. (Russian Federation)
Publication Date:
OSTI Identifier:
22492667
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1686; Journal Issue: 1; Conference: MEDEX'15: Workshop on calculation of double-beta-decay matrix elements, Prague (Czech Republic), 9-12 Jun 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; FORM FACTORS; ISOSPIN; MASS; MASS DIFFERENCE; MOMENTUM TRANSFER; NUCLEAR DECAY; NUCLEI; NUCLEONS; PARTICLES; SPIN; VECTOR CURRENTS; VECTORS