Interacting models of soft coincidence

Sergio Del Campo; Ramón Herrera; Germán Olivares; Diego Pavón

doi:10.1103/PhysRevD.74.023501

Interacting models of soft coincidence

Sergio Del Campo, Ramón Herrera, Germán Olivares, Diego Pavón

Departament de Física

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Resum

The coincidence problem of late cosmic acceleration is a serious riddle in connection with our understanding of the evolution of the Universe. In this paper we show that an interaction between the dark energy component (either phantom or quintessence) and dark matter can alleviate it. In this scenario the baryon component is independently conserved. This generalizes a previous study in which neither baryons nor phantom energy were considered. © 2006 The American Physical Society.

Idioma original	Anglès
Número d’article	023501
Revista	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volum	74
Número	2
DOIs	https://doi.org/10.1103/PhysRevD.74.023501
Estat de la publicació	Publicada - 12 de jul. 2006

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title = "Interacting models of soft coincidence",

abstract = "The coincidence problem of late cosmic acceleration is a serious riddle in connection with our understanding of the evolution of the Universe. In this paper we show that an interaction between the dark energy component (either phantom or quintessence) and dark matter can alleviate it. In this scenario the baryon component is independently conserved. This generalizes a previous study in which neither baryons nor phantom energy were considered. {\textcopyright} 2006 The American Physical Society.",

author = "\{Del Campo\}, Sergio and Ram{\'o}n Herrera and Germ{\'a}n Olivares and Diego Pav{\'o}n",

year = "2006",

month = jul,

day = "12",

doi = "10.1103/PhysRevD.74.023501",

language = "English",

volume = "74",

number = "2",

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TY - JOUR

T1 - Interacting models of soft coincidence

AU - Del Campo, Sergio

AU - Herrera, Ramón

AU - Olivares, Germán

AU - Pavón, Diego

PY - 2006/7/12

Y1 - 2006/7/12

N2 - The coincidence problem of late cosmic acceleration is a serious riddle in connection with our understanding of the evolution of the Universe. In this paper we show that an interaction between the dark energy component (either phantom or quintessence) and dark matter can alleviate it. In this scenario the baryon component is independently conserved. This generalizes a previous study in which neither baryons nor phantom energy were considered. © 2006 The American Physical Society.

AB - The coincidence problem of late cosmic acceleration is a serious riddle in connection with our understanding of the evolution of the Universe. In this paper we show that an interaction between the dark energy component (either phantom or quintessence) and dark matter can alleviate it. In this scenario the baryon component is independently conserved. This generalizes a previous study in which neither baryons nor phantom energy were considered. © 2006 The American Physical Society.

UR - https://www.scopus.com/pages/publications/33745686122

U2 - 10.1103/PhysRevD.74.023501

DO - 10.1103/PhysRevD.74.023501

M3 - Article

SN - 1550-7998

VL - 74

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 2

M1 - 023501

ER -

Interacting models of soft coincidence

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