activity
19982011
most citedCosmic Microwave Background, Matter-Antimatter Asymmetry and Neutrino Masses

393 citations · 1.5k across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2011★ 26 cited

Hard-Thermal-Loop Corrections in Leptogenesis II: Solving the Boltzmann Equations

Clemens Kiessig, Michael Plumacher

We investigate hard-thermal-loop (HTL) corrections to the final lepton asymmetry in leptogenesis. To this end we solve the Boltzmann equations with HTL-corrected rates and CP asymm…

hep-ph2010

Neutrino decay into fermionic quasiparticles in leptogenesis

Clemens P. Kiessig, Markus H. Thoma, Michael Pluemacher

We calculate the decay rate of the lightest heavy Majorana neutrino in a thermal bath using finite temperature cutting rules and effective Green's functions according to the hard t…

hep-ph2010★ 50 cited

Decay of a Yukawa fermion at finite temperature and applications to leptogenesis

Clemens P. Kießig, Michael Plümacher, Markus H. Thoma

We calculate the decay rate of a Yukawa fermion in a thermal bath using finite temperature cutting rules and effective Green's functions according to the hard thermal loop resummat…

hep-ph2005★ 95 cited

The CP-asymmetry in resonant leptogenesis

A. Anisimov, A. Broncano, M. Plumacher

We study the resonantly enhanced CP-asymmetry in the decays of nearly mass-degenerate heavy right-handed Majorana neutrinos for which different formulae have been presented in the…

hep-ph2004★ 122 cited

Some Aspects of Thermal Leptogenesis

W. Buchmuller, P. Di Bari, M. Plumacher

Properties of neutrinos may be the origin of the matter-antimatter asymmetry of the universe. In the seesaw model for neutrino masses this leads to important constraints on the pro…

hep-ph2002★ 393 cited

Cosmic Microwave Background, Matter-Antimatter Asymmetry and Neutrino Masses

W. Buchmuller, P. Di Bari, M. Plumacher

We study the implications of thermal leptogenesis for neutrino parameters. Assuming that decays of N_1, the lightest of the heavy Majorana neutrinos, initiate baryogenesis, we show…