Slow-roll trajectories in chromo-natural and gauge-flation models: An exhaustive analysis.

We present an exhaustive analysis on the background inflationary solutions of the chromo-natural model. We show that starting from an arbitrary axion field value xo ε (0, f π), it is possible to have slowroll inflation with enough number of e-folds and determine the allowed region of the parameters corresponding to each xo value. Having the available parameter space, we then study the behavior of the solutions with respect to the initial value of the axion field [ABSTRACT FROM AUTHOR]