292 citations · 2.4k across the 69 of their papers we have counts for
8 papers · 2 filters
A superformula for neutrinoless double beta decay II: The short range part
H. Päs, M. Hirsch, H. V. Klapdor-Kleingrothaus +1
A general Lorentz-invariant parameterization for the short-range part of the 0vBB decay rate is derived. Combined with the long range part already published this general parameteri…
Lepton number violating interactions and their effects on neutrino oscillation experiments
Sven Bergmann, H. V. Klapdor-Kleingrothaus, Heinrich Päs
Mixing between bosons that transform differently under the standard model gauge group, but identically under its unbroken subgroup, can induce interactions that violate the total l…
On nuclear matrix element uncertainties in short range 0vBB decay
H. V. Klapdor-Kleingrothaus, H. Päs
The evaluation of short range contributions to neutrinoless double beta decay has been challenged due to critics of the ansatz of the nuclear matrix element calculations. We commen…
Effects of quantum space time foam in the neutrino sector
H. V. Klapdor-Kleingrothaus, H. Päs, U. Sarkar
We discuss violations of CPT and quantum mechanics due to interactions of neutrinos with space-time quantum foam. Neutrinoless double beta decay and oscillations of neutrinos from…
Confronting Dilaton-exchange gravity with experiments
H. V. Klapdor-Kleingrothaus, H. Päs, U. Sarkar
We study the experimental constraints on theories, where the equivalence principle is violated by dilaton-exchange contributions to the usual graviton-exchange gravity. We point ou…
Neutrino mass spectrum and neutrinoless double beta decay
H. V. Klapdor-Kleingrothaus, H. Päs, A. Y. Smirnov
The relations between the effective Majorana mass of the electron neutrino, , responsible for neutrinoless double beta decay, and the neutrino oscillation parameters are co…