Majorana neutrino mass Mathematics & science Research & information: general boundary charge asymmetry confined covariant quark model electron–positron annihilation exotic states forward-backward correlations forward–backward asymmetry gravity high energy high energy physics left–right asymmetry long-range rapidity correlations multiparticle production multiplicity neutrino absorption neutrino oscillation neutrino oscillations in matter neutrinoless double beta decay pair production poles quark-gluon strings quasi-Dirac relocalization rephasing invariant string fusion strong and radiative decays strong interaction