TY - GEN AU - Agullo, Ivan AU - Olmedo Nieto, Javier Antonio AU - Wilson-Ewing, Edward PY - 2022 UR - https://hdl.handle.net/10481/78154 AB - We calculate how primordial anisotropies in the background space-time affect the evolution of cosmological perturbations for bouncing alternatives to inflation, like ekpyrosis and the matter bounce scenario. We find that the leading order effect of... LA - eng TI - Observational constraints on anisotropies for bouncing alternatives to inflation DO - 10.1088/1475-7516/2022/10/045 ER -