4 papers
New Leptoquark Mechanism of Neutrinoless Double Beta Decay
M. Hirsch, H. V. Klapdor-Kleingrothaus, S. G. Kovalenko
A new mechanism for neutrinoless double beta ($\znbb$) decay based on leptoquark exchange is discussed. Due to the specific helicity structure of the effective four-fermion interac…
Bounds on new Majoron models from the Heidelberg-Moscow-Experiment
A. Balysh
In recent years several new Majoron models were invented to avoid shortcomings of the classical models while leading to observable decay rates in double beta experiments. We give t…
Supersymmetry and Neutrinoless Double Beta Decay
M. Hirsch, H. V. Klapdor-Kleingrothaus, S. G. Kovalenko
Neutrinoless double beta decay ($\znbb$) induced by superparticle exchange is investigated. Such a supersymmetric (SUSY) mechanism of $\znbb$ decay arises within SUSY theories with…
New Supersymmetric Contributions to Neutrinoless Double Beta Decay.
M. Hirsch, H. V. Klapdor-Kleingrothaus, S. G. Kovalenko
The neutrinoless double beta ($\znbb$) decay is analyzed within the Minimal Supersymmetric Standard Model with explicit R-parity violation (\rp MSSM). We have found new supersymmet…