Samuel LepeCárdenas, VíctorVíctorCárdenas2025-04-142025-04-142020-0910.1140/epjc/s10052-020-08443-4https://cris-uv-2.scimago.es/handle/123456789/2340WOS:000573570000002We study the effect of an explicit interaction between two scalar fields components describing dark matter in the context of a recent proposal framework for interaction. We find that, even assuming a very small coupling, it is sufficient to explain the observational effects of a cosmological constant, and also overcome the problems of the CDM model without assuming an exotic dark energy.acceso abiertoPHYSICS PARTICLES FIELDSjournal-article