4.7 Article

Barrow holographic dark energy in a nonflat universe

Related references

Note: Only part of the references are listed.
Article Physics, Multidisciplinary

Renyi holographic dark energy in higher dimension Cosmology

A. Saha et al.

Summary: The Renyi holographic dark energy (RHDE) correspondence in higher dimensional cosmology, specifically Kaluza-Klein (KK) cosmology, is discussed considering both interacting and non-interacting cosmological scenarios. It is found that the non-interacting model naturally leads to late-time acceleration of the universe, unlike the standard 4D Holographic Dark Energy models. The interacting model produces an accelerating universe at late time but fails to reach the estimated present value of the deceleration parameter.

ANNALS OF PHYSICS (2021)

Article Physics, Mathematical

Barrow holographic dark energy with hubble horizon as IR cutoff

Shikha Srivastava et al.

Summary: In this work, a non-interacting model of Barrow holographic dark energy (BHDE) using Barrow entropy and considering the Hubble horizon as the IR cutoff in a spatially flat FLRW Universe is proposed. The evolutionary history and stability of important cosmological parameters are studied, and satisfactory behaviors in the BHDE model are observed. Additionally, the correspondence of the BHDE model with the quintessence scalar field has been reconstructed to describe the accelerated expansion of the Universe.

INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS (2021)

Article Physics, Nuclear

Barrow HDE model for statefinder diagnostic in FLRW universe

Anirudh Pradhan et al.

Summary: This paper analyzes the Barrow holographic dark energy (BHDE) in the framework of flat FLRW universe by considering various estimations of the Barrow exponent o. The study focuses on cosmological parameters and geometric diagnostics to differentiate the BHDE model from the ΛCDM model. Results show satisfactory behaviors and trajectories of evolution for statefinder and diagnostic planes. The exploration of the new Barrow exponent o indicates its strong effect on the dark energy equation of state, leading to different regimes during cosmological evolution.

INTERNATIONAL JOURNAL OF MODERN PHYSICS A (2021)

Article Astronomy & Astrophysics

Barrow agegraphic dark energy

Umesh Kumar Sharma et al.

Summary: The study introduces a new dark energy model based on Barrow entropy and the holographic principle, using a time scale as an IR cut-off. By analyzing conformal time and the universe's age as infrared cut-offs, the cosmological significance of the suggested DE models is explored. The proposed models exhibit adequate nature in terms of equation of state, deceleration, and density parameters, potentially explaining late-time acceleration.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D (2021)

Article Physics, Multidisciplinary

Dynamics of an interacting Barrow holographic dark energy model and its thermodynamic implications

Abdulla Al Mamon et al.

Summary: This paper introduces an interacting model of Barrow holographic dark energy (BHDE) using Barrow entropy, studying the evolutionary history of important cosmological parameters in the BHDE model and investigating the implications of gravitational thermodynamics.

EUROPEAN PHYSICAL JOURNAL PLUS (2021)

Article Astronomy & Astrophysics

Snowmass2021-Letter of interest cosmology intertwined II: The hubble constant tension

Eleonora Di Valentino et al.

Summary: Current cosmological probes have confirmed the standard A Cold Dark Matter cosmological model with unprecedented accuracy, but tensions between different independent cosmological datasets have emerged. These tensions may indicate issues with the standard cosmological scenario and the potential need for new physics.

ASTROPARTICLE PHYSICS (2021)

Article Astronomy & Astrophysics

Statefinder hierarchy model for the Barrow holographic dark energy

Vinod Kumar Bhardwaj et al.

Summary: In this paper, the state finder hierarchy was used to study the Barrow holographic dark energy (BHDE) model in the system of the FLRW Universe. Two dark energy diagnostic tools were applied to determine various estimations of Delta in the Lambda BHDE model. The combination of the state finder hierarchy and the fractional growth parameter has been shown to be a useful tool for diagnosing BHDE, particularly for breaking the degeneracy with different parameter values of the model.

NEW ASTRONOMY (2021)

Article Astronomy & Astrophysics

Big Bang Nucleosynthesis constraints on Barrow entropy

John D. Barrow et al.

Summary: By utilizing Big Bang Nucleosynthesis (BBN) data, constraints were imposed on the exponent of Barrow entropy, finding that it should be within a certain range to avoid affecting the BBN epoch.

PHYSICS LETTERS B (2021)

Article Multidisciplinary Sciences

Thermodynamics of Barrow Holographic Dark Energy with Specific Cut-Off

Gargee Chakraborty et al.

Summary: This study investigates the cosmological consequences and thermodynamics of Barrow holographic dark energy (HDE), incorporating viscosity and reconstructions of parameters associated with Barrow HDE. Observations of quintessence and quintom behavior, as well as the validity of the generalized second law of thermodynamics, are reported. The study demonstrates the physical viability of considering Barrow HDE as a specific case of NO HDE but concludes that the model is limited to being very close to ΛCDM and cannot go beyond it.

SYMMETRY-BASEL (2021)

Article Astronomy & Astrophysics

Cosmological evolution via interacting/non-interacting holographic dark energy model for curved FLRW space-time in Rastall gravity

Rabia Saleem et al.

Summary: In this work, the phenomenon of cosmic evolution is explored using curved FLRW space-time bounded by apparent horizon with a specific holographic cut-off in the framework of Rastall gravity. The results show that the interacting model is closer to the ΛCDM model compared to the non-interacting case, supporting the idea that the holographic proposal is sufficient to describe the cosmic evolution at an accelerating rate.

PHYSICS OF THE DARK UNIVERSE (2021)

Article Astronomy & Astrophysics

A critique of holographic dark energy

Eoin O. Colgain et al.

Summary: Observations restrict the parameter space of holographic dark energy (HDE) and lead to a turning point in the Hubble parameter. The turning point violates the null energy condition and may be interpreted as an evolution of the Hubble constant with redshift, contradicting the FLRW framework within which data has been analyzed. Comparison of fits disfavors HDE relative to flat Lambda CDM model.

CLASSICAL AND QUANTUM GRAVITY (2021)

Article Astronomy & Astrophysics

Barrow entropy corrections to Friedmann equations

Ahmad Sheykhi

Summary: Barrow argued that quantum-gravitational effects may introduce fractal features on the black hole horizon and discussed the impact of Barrow entropy on cosmological equations, revealing modified Friedmann equations as well as examining the validity of the generalized second law of thermodynamics for the Universe enclosed by the apparent horizon.

PHYSICAL REVIEW D (2021)

Article Astronomy & Astrophysics

Investigating Cosmic Discordance

Eleonora Di Valentino et al.

Summary: The study shows that a combined analysis of different data sets can exclude the possibility of a flat universe and a cosmological constant. This calls for a reexamination of the Lambda cold dark matter model or exploration of alternative solutions.

ASTROPHYSICAL JOURNAL LETTERS (2021)

Article Astronomy & Astrophysics

Planck 2018 results: I. Overview and the cosmological legacy of Planck

N. Aghanim et al.

ASTRONOMY & ASTROPHYSICS (2020)

Article Physics, Particles & Fields

Modified cosmology models from thermodynamical approach

Chao-Qiang Geng et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

Article Physics, Multidisciplinary

Reconstruction paradigm in a class of extended teleparallel theories using Tsallis holographic dark energy

Saira Waheed

EUROPEAN PHYSICAL JOURNAL PLUS (2020)

Article Astronomy & Astrophysics

Modified cosmology through spacetime thermodynamics and Barrow horizon entropy

Emmanuel N. Saridakis

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2020)

Article Astronomy & Astrophysics

Barrow fractal entropy and the black hole quasinormal modes

Everton M. C. Abreu et al.

PHYSICS LETTERS B (2020)

Article Physics, Particles & Fields

Observational constraints on Barrow holographic dark energy

Fotios K. Anagnostopoulos et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

Article Physics, Particles & Fields

Thermal features of Barrow corrected-entropy black hole formulation

Everton M. C. Abreu et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

Article Astronomy & Astrophysics

The area of a rough black hole

John D. Barrow

PHYSICS LETTERS B (2020)

Article Astronomy & Astrophysics

Barrow holographic dark energy

Emmanuel N. Saridakis

PHYSICAL REVIEW D (2020)

Article Astronomy & Astrophysics

Barrow black hole corrected-entropy model and Tsallis nonextensivity

Everton M. C. Abreu et al.

PHYSICS LETTERS B (2020)

Article Astronomy & Astrophysics

Geometrical observational bounds on a fractal horizon holographic dark energy

Mariusz P. Dabrowski et al.

PHYSICAL REVIEW D (2020)

Article Physics, Multidisciplinary

Barrow's black hole entropy and the equipartition theorem

Everton M. C. Abreu et al.

Article Astronomy & Astrophysics

Can the H0 tension be resolved in extensions to ΛCDM cosmology?

Rui-Yun Guo et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2019)

Article Physics, Multidisciplinary

Observational tests of Gauss-Bonnet like dark energy model

Z. Molavi et al.

EUROPEAN PHYSICAL JOURNAL PLUS (2019)

Article Physics, Particles & Fields

Observational constraints on interacting Tsallis holographic dark energy model

Ehsan Sadri

EUROPEAN PHYSICAL JOURNAL C (2019)

Article Astronomy & Astrophysics

Holographic inflation

Shin'ichi Nojiri et al.

PHYSICS LETTERS B (2019)

Article Physics, Particles & Fields

Observational constraint on interacting Tsallis holographic dark energy in logarithmic Brans-Dicke theory

Y. Aditya et al.

EUROPEAN PHYSICAL JOURNAL C (2019)

Article Astronomy & Astrophysics

Holographic dark energy from fluid/gravity duality constraint by cosmological observations

Behnam Pourhassan et al.

PHYSICS OF THE DARK UNIVERSE (2018)

Article Astronomy & Astrophysics

Holographic dark energy through Tsallis entropy

Emmanuel N. Saridakis et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2018)

Article Astronomy & Astrophysics

Ricci-Gauss-Bonnet holographic dark energy

Emmanuel N. Saridakis

PHYSICAL REVIEW D (2018)

Article Physics, Particles & Fields

Covariant generalized holographic dark energy and accelerating universe

Shin'ichi Nojiri et al.

EUROPEAN PHYSICAL JOURNAL C (2017)

Article Astronomy & Astrophysics

Entropy corrected holographic dark energy models in modified gravity

Abdul Jawad et al.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D (2017)

Review Physics, Multidisciplinary

Holographic dark energy

Shuang Wang et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2017)

Article Astronomy & Astrophysics

Holographic dark energy from minimal supergravity

Ricardo C. G. Landim

INTERNATIONAL JOURNAL OF MODERN PHYSICS D (2016)

Review Physics, Multidisciplinary

f(T) teleparallel gravity and cosmology

Yi-Fu Cai et al.

REPORTS ON PROGRESS IN PHYSICS (2016)

Article Physics, Multidisciplinary

Power-law entropy-corrected holographic dark energy in Horava-Lifshitz cosmology with Granda-Oliveros cut-off

Antonio Pasqua et al.

EUROPEAN PHYSICAL JOURNAL PLUS (2016)

Article Physics, Particles & Fields

Study of non-canonical scalar field model using various parametrizations of dark energy equation of state

Abdulla Al Mamon et al.

EUROPEAN PHYSICAL JOURNAL C (2015)

Article Astronomy & Astrophysics

Four new observational H(z) data from luminous red galaxies in the Sloan Digital Sky Survey data release seven

Cong Zhang et al.

RESEARCH IN ASTRONOMY AND ASTROPHYSICS (2014)

Article Physics, Particles & Fields

Interacting Quintessence Dark Energy Models in Lyra Manifold

M. Khurshudyan et al.

ADVANCES IN HIGH ENERGY PHYSICS (2014)

Article Astronomy & Astrophysics

Generalized holographic dark energy model in the Hubble length

Mohammad Malekjani

ASTROPHYSICS AND SPACE SCIENCE (2013)

Article Physics, Multidisciplinary

Causality problem in a holographic-dark-energy model

Hyeong-Chan Kim et al.

Article Physics, Particles & Fields

Modified holographic Ricci dark energy coupled to interacting dark matter and a non-interacting baryonic component

Luis P. Chimento et al.

EUROPEAN PHYSICAL JOURNAL C (2013)

Article Astronomy & Astrophysics

Cosmology of a holographic induced gravity model with curvature effects

Mariam Bouhmadi-Lopez et al.

PHYSICAL REVIEW D (2011)

Article Astronomy & Astrophysics

Interacting dark matter and modified holographic Ricci dark energy induce a relaxed Chaplygin gas

Luis P. Chimento et al.

PHYSICAL REVIEW D (2011)

Review Physics, Multidisciplinary

Extended Theories of Gravity

Salvatore Capozziello et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2011)

Article Astronomy & Astrophysics

Observational constraints on holographic dark energy with varying gravitational constant

Jianbo Lu et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2010)

Article Astronomy & Astrophysics

Observational constraints on holographic tachyonic dark energy in interaction with dark matter

Sandro M. R. Micheletti

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2010)

Article Astronomy & Astrophysics

Observational constraints on the interacting Ricci dark energy model

Masashi Suwa et al.

PHYSICAL REVIEW D (2010)

Review Astronomy & Astrophysics

A modified holographic dark energy model with infrared infinite extra dimension(s)

Yungui Gong et al.

PHYSICS LETTERS B (2010)

Review Physics, Multidisciplinary

Quintom cosmology: Theoretical implications and observations

Yi-Fu Cai et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2010)

Article Physics, Particles & Fields

Holographic dark energy in Brans-Dicke theory

Lixin Xu et al.

EUROPEAN PHYSICAL JOURNAL C (2009)

Review Astronomy & Astrophysics

THE COSMOLOGICAL DYNAMICS OF INTERACTING HOLOGRAPHIC DARK ENERGY MODEL

M. R. Setare et al.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D (2009)

Review Astronomy & Astrophysics

Holographic dark energy models: a comparison from the latest observational data

Miao Li et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2009)

Article Astronomy & Astrophysics

Holographic dark energy model from Ricci scalar curvature

Changjun Gao et al.

PHYSICAL REVIEW D (2009)

Article Astronomy & Astrophysics

Non-minimally coupled canonical, phantom and quintom models of holographic dark energy

M. R. Setare et al.

PHYSICS LETTERS B (2009)

Review Astronomy & Astrophysics

Holographic dark energy with varying gravitational constant

Mubasher Jamil et al.

PHYSICS LETTERS B (2009)

Review Astronomy & Astrophysics

Holographic dark energy in braneworld models with moving branes and the w=-1 crossing

E. N. Saridakis

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2008)

Review Astronomy & Astrophysics

Restoring holographic dark energy in brane cosmology

E. N. Saridakis

PHYSICS LETTERS B (2008)

Article Astronomy & Astrophysics

Correspondence between holographic and Gauss-Bonnet dark energy models

M. R. Setare et al.

PHYSICS LETTERS B (2008)

Article Astronomy & Astrophysics

A dark energy model characterized by the age of the universe

Rong-Gen Cai

PHYSICS LETTERS B (2007)

Article Astronomy & Astrophysics

Testing the viability of the interacting holographic dark energy model by using combined observational constraints

Chang Feng et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2007)

Article Astronomy & Astrophysics

Dark energy from vacuum entanglement

Jae-Weon Lee et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2007)

Article Astronomy & Astrophysics

Interacting holographic dark energy model in non-flat universe

M. R. Setare

PHYSICS LETTERS B (2006)

Review Astronomy & Astrophysics

Dynamics of dark energy

Edmund J. Copeland et al.

INTERNATIONAL JOURNAL OF MODERN PHYSICS D (2006)

Article Astronomy & Astrophysics

Constraints on the interacting holographic dark energy model

Bin Wang et al.

PHYSICS LETTERS B (2006)

Article Astronomy & Astrophysics

Equation of state for an interacting holographic dark energy model

H Kim et al.

PHYSICS LETTERS B (2006)

Article Astronomy & Astrophysics

Comparison of the legacy and gold type Ia supernovae dataset constraints on dark energy models

S Nesseris et al.

PHYSICAL REVIEW D (2005)

Article Astronomy & Astrophysics

Holographic dark energy and cosmic coincidence

D Pavón et al.

PHYSICS LETTERS B (2005)

Review Astronomy & Astrophysics

Constraints on holographic dark energy from type Ia supernova observations

X Zhang et al.

PHYSICAL REVIEW D (2005)

Article Astronomy & Astrophysics

Constraints on the redshift dependence of the dark energy potential

J Simon et al.

PHYSICAL REVIEW D (2005)

Article Astronomy & Astrophysics

Holography and a variable cosmological constant

R Horvat

PHYSICAL REVIEW D (2004)

Article Astronomy & Astrophysics

Extended holographic dark energy

YG Gong

PHYSICAL REVIEW D (2004)

Article Astronomy & Astrophysics

The holographic dark energy in a non-flat universe

QG Huang et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2004)

Article Astronomy & Astrophysics

Entropy bounds and dark energy

SDH Hsu

PHYSICS LETTERS B (2004)

Article Astronomy & Astrophysics

A model of holographic dark energy

M Li

PHYSICS LETTERS B (2004)

Review Physics, Multidisciplinary

Non-Gaussianity from inflation: theory and observations

N Bartolo et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2004)

Review Physics, Multidisciplinary

The holographic principle

R Bousso

REVIEWS OF MODERN PHYSICS (2002)

Article Astronomy & Astrophysics

General logarithmic corrections to black-hole entropy

S Das et al.

CLASSICAL AND QUANTUM GRAVITY (2002)