Realization of power law inflation & variants via variation of the strong coupling constant
DOI: 10.1088/1475-7516/2016/09/006
Bibcode: 2016JCAP...09..006A
AlHallak, M.; Chamoun, N.
Syria, Germany
Abstract
We present a model of power law inflation generated by variation of the strong coupling constant. We then extend the model to two varying coupling constants which leads to a potential consisting of a linear combination of exponential terms. Some variants of the latter may be self-consistent and can accommodate the experimental data of the Planck 2015 and other recent experiments.
2016
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Journal of Cosmology and Astroparticle Physics
Planck
7