https://doi.org/10.1140/epjc/s10052-018-5534-5
Regular Article - Theoretical Physics
Anisotropic constant-roll Inflation
Department of Physics, Kobe University, Kobe, 657-8501, Japan
* e-mail: asuka-ito@stu.kobe-u.ac.jp
Received:
6
November
2017
Accepted:
8
January
2018
Published online:
22
January
2018
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.
© The Author(s), 2018