Chiral gravitational waves from chiral fermions
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DOI: 10.1103/physrevd.96.023501
Abstract: We report on a new mechanism that leads to the generation of primordial chiral gravitational waves, and hence, the violation of the parity symmetry in the Universe. We show that nonperturbative production of fermions with… read more here.
Keywords: waves chiral; chiral fermions; chiral gravitational; gravitational waves ... See more keywords