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arXiv · 1112.4074

Neutrinoless double beta decay: searching for new physics with comparison of different nuclei

A. Ali·A. V. Borisov·D. V. Zhuridov
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Abstract

The neutrinoless double beta decay is analyzed using a general Lorentz invariant effective Lagrangian for various decaying nuclei of current experimental interest: $^{76}$Ge, $^{82}$Se, $^{100}$Mo, $^{130}$Te, and $^{136}$Xe. We work out the half-lives and angular correlation coefficients of the outgoing electrons in several scenarios for new physics: the left-right symmetric models, the R-parity-violating SUSY and models with leptoquarks. The theoretical uncertainty in the nuclear matrix elements is discussed.

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A. Ali, A. V. Borisov, D. V. Zhuridov. 2011-12-17. Neutrinoless double beta decay: searching for new physics with comparison of different nuclei. https://doi.org/10.1134/s1063778810120136

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