A general Lorentz-invariant parameterization for the short-range part of the ονββ decay rate is derived. Combined with the long range part already published this general parameterization in terms of effective B-L violating couplings allows one to extract the ονββ limits on arbitrary lepton number violating theories. © 2001 Published by Elsevier Science B.V.
|Number of pages||5|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 18 Jan 2001|
Päs, H., Hirsch, M., Klapdor-Kleingrothaus, H. V., & Kovalenko, S. G. (2001). A superformula for neutrinoless double beta decay II: The short range part. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 35-39. https://doi.org/10.1016/S0370-2693(00)01359-9