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arxiv: 1701.03316 · v1 · pith:4MKVIJUEnew · submitted 2017-01-12 · 🌀 gr-qc

Graviton mass constraint from CMB

classification 🌀 gr-qc
keywords angularconstraintmasspowerprimordialspectrumarraybb-mode
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The effect of primordial massive gravitational waves on the BB-mode correlation angular power spectrum of CMB is studied for several inflation models. The angular power spectrum with the BICEP2/Keck Array and Planck joint data suggests further constraint on the lower and upper bounds on the mass of primordial gravitons

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