Uncertainties in nuclear transition matrix elements for neutrinoless {beta}{beta} decay
- Department of Physics, University of Lucknow, Lucknow-226007 (India)
Uncertainties in nuclear transition matrix elements M{sup (0{nu})} and M{sub N}{sup (0{nu})} due to the exchange of light and heavy Majorana neutrinos, respectively have been estimated by calculating sets of twelve nuclear transition matrix elements for the neutrinoless {beta}{beta} decay of {sup 94,96}Zr, {sup 98,100}Mo, {sup 104}Ru, {sup 110}Pd, {sup 128,130}Te and {sup 150}Nd isotopes in the case of 0{sup +}{yields}0{sup +} transition by considering four different parameterizations of a Hamiltonian with pairing plus multipolar effective two-body interaction and three different parameterizations of Jastrow short range correlations. Exclusion of nuclear transition matrix elements calculated with the Miller-Spencer parametrization reduces the uncertainties by 10%-15%.
- OSTI ID:
- 22003985
- Journal Information:
- AIP Conference Proceedings, Vol. 1417, Issue 1; Conference: MEDEX '11: Workshop on calculation of double-beta-decay matrix elements, Prague (Czech Republic), 13-16 Jun 2011; Other Information: (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Nuclear deformation and neutrinoless double-{beta} decay of {sup 94,96}Zr, {sup 98,100}Mo, {sup 104}Ru, {sup 110}Pd, {sup 128,130}Te, and {sup 150}Nd nuclei within a mechanism involving neutrino mass
Uncertainties in nuclear transition matrix elements of neutrinoless ββ decay
Related Subjects
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CORRELATIONS
DEFORMED NUCLEI
DOUBLE BETA DECAY
HAMILTONIANS
JASTROW THEORY
MATRIX ELEMENTS
MOLYBDENUM 100
NEODYMIUM 150
NEUTRINOS
PALLADIUM 110
REST MASS
RUTHENIUM 104
SHELL MODELS
TELLURIUM 130
TWO-BODY PROBLEM
ZIRCONIUM 96