arXiv:1710.09701·v2·High Energy Physics — Theory
Anisotropic Constant-roll Inflation
Abstract
We study constant-roll inflation in the presence of a gauge field coupled to an inflaton. By imposing the constant anisotropy condition, we find new exact anisotropic constant-roll inflationary solutions which include anisotropic power-law inflation as a special case. We also numerically show that the new anisotropic solutions are attractors in the phase space.
Comments: 13 pages, 3 figures