Listar INVESTIGACIÓN por autor "Mella, Patricio"
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On sign-changeable interaction in FLRW cosmology
Arevalo, Fabiola [Univ Mayor, Nucleo Matemat Fis & Estadist, Fac Estudios Interdisciplinarios]; Cid, Antonella; Chimento, Luis P.; Mella, Patricio (SPRINGER, 2019)We investigate an interacting two-fluid model in a spatially flat Friedmann-Lemaitre-Robertson-Walker (FLRW) Universe, when the energy transfer between these two dark components is produced by a factorizable nonlinear ...