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We investigate the bounce and cyclicity realization in the framework ofweakly broken galileon theories. We study bouncing and cyclic solutions at thebackground level, reconstructing the potential and the galileon functions thatcan give rise to a given scale factor, and presenting analytical expressionsfor the bounce requirements. We proceed to a detailed investigation of theperturbations, which after crossing the bouncing point give rise to variousobservables, such as the scalar and tensor spectral indices and thetensor-to-scalar ratio. Although the scenario at hand shares the disadvantageof all bouncing models, namely that it provides a large tensor-to-scalar ratio,introducing an additional light scalar significantly reduces it through thekinetic amplification of the isocurvature fluctuations.

Bounce and cyclic cosmology in weakly broken galileon theories