2 papers
gr-qc2022★ 8 cited
Phantom cosmologies from QCD ghost dark energy
Miguel Cruz, Samuel Lepe, Germán E. Soto
We review a dynamical dark energy model scarcely studied in the literature and we introduce two possible generalizations. We discuss separately the behavior of the original model a…
gr-qc2022★ 5 cited
Holography and matter creation revisited
V. H. Cárdenas, Miguel Cruz, Samuel Lepe
The consideration of the holographic dark energy approach and matter creation effects in a single cosmological model is carried out in this work accordingly, we discuss some cases…