TY - JOUR AU - Ruiz Cembranos, José Alberto AU - Garay Elizondo, Luis Javier AU - Parra López, Álvaro AU - Sánchez Velázquez, Jose M. PY - 2023 DO - 10.1088/1475-7516/2023/08/060 UR - https://hdl.handle.net/20.500.14352/112179 T2 - Journal of Cosmology and Astroparticle Physics AB - In the transition between inflation and reheating, the curvature scalar typically undergoes oscillations which have significant impact on the density of gravitationally produced particles. The commonly used adiabatic vacuum prescription for the... LA - eng M2 - 1 PB - IOP Publishing KW - Cosmology of theories beyond the SM KW - Effective field theories KW - Classical theories of gravity TI - Late vacuum choice and slow roll approximation in gravitational particle production during reheating TY - journal article VL - 2023 ER -