On dark degeneracy and interacting models

GRB Hubble diagram and constraints on a Λ(t) CDM model

(2013) H. Velten et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Cosmological constraints on a decomposed Chaplygin gas

(2013) Yuting Wang et al.   PHYSICAL REVIEW D

Non-adiabatic Chaplygin gas

(2013) H.A. Borges et al.   PHYSICS LETTERS B

Inhomogeneous vacuum energy

(2012) David Wands et al.   CLASSICAL AND QUANTUM GRAVITY

A cosmological concordance model with dynamical vacuum term

(2012) J.S. Alcaniz et al.   PHYSICS LETTERS B

Observational tests for Λ(t)CDM cosmology

(2011) C Pigozzo et al.   JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS

Non-adiabatic perturbations in decaying vacuum cosmology

(2011) W Zimdahl et al.   JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS

Notes on ghost dark energy

(2011) Rong-Gen Cai et al.   PHYSICAL REVIEW D

Dark degeneracy and interacting cosmic components

(2011) Alejandro Aviles et al.   PHYSICAL REVIEW D

Testing the interaction between dark energy and dark matter via the latest observations

(2011) Jian-Hua He et al.   PHYSICAL REVIEW D

From confinement to dark energy

(2011) B. Holdom   PHYSICS LETTERS B

The QCD nature of dark energy

(2010) Federico R. Urban et al.   NUCLEAR PHYSICS B

Linear and nonlinear interactions in the dark sector

(2010) Luis P. Chimento   PHYSICAL REVIEW D

The cosmological constant from the QCD Veneziano ghost

(2010) Federico R. Urban et al.   PHYSICS LETTERS B

Dark energy and QCD ghost

(2010) Nobuyoshi Ohta   PHYSICS LETTERS B

On vacuum density, the initial singularity and dark energy

(2009) Saulo Carneiro et al.   GENERAL RELATIVITY AND GRAVITATION

Interacting models may be key to solve the cosmic coincidence problem

(2009) Sergio del Campo et al.   JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS

Velocities as a probe of dark sector interactions

(2009) Kazuya Koyama et al.   JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS

Gluonic vacuum,q-theory, and the cosmological constant

(2009) F. R. Klinkhamer et al.   PHYSICAL REVIEW D

Cosmological constant from the ghost: A toy model

(2009) Federico R. Urban et al.   PHYSICAL REVIEW D

Degeneracy between the dark components resulting from the fact that gravity only measures the total energy-momentum tensor

(2009) Martin Kunz   PHYSICAL REVIEW D

On the possible running of the cosmological “constant”

(2009) Ilya L. Shapiro et al.   PHYSICS LETTERS B

Cosmological perturbations

(2009) Karim A. Malik et al.   PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS

Evolution of density perturbations in decaying vacuum cosmology

(2008) H. A. Borges et al.   PHYSICAL REVIEW D