How Complex is Dark Energy? A Bayesian Analysis of CPL Extensions with Recent DESI BAO Measurements
Fuente:
arXiv
Saved in:
| Main Authors: | Malekjani, Mohammad, Pourojaghi, Saeed, Davari, Zahra |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
$Λ$CDM model against cosmography: A possible deviation after DESI 2024
by: Pourojaghi, Saeed, et al.
Published: (2024)
by: Pourojaghi, Saeed, et al.
Published: (2024)
Cosmological constraints on dark energy parametrizations after DESI 2024: Persistent deviation from standard $Λ$CDM cosmology
by: Malekjani, M., et al.
Published: (2024)
by: Malekjani, M., et al.
Published: (2024)
On the Analysis Dependence of DESI Dynamical Dark Energy
by: Colgáin, Eoin Ó, et al.
Published: (2025)
by: Colgáin, Eoin Ó, et al.
Published: (2025)
On Redshift Evolution & Negative Dark Energy Density in Pantheon+ Supernovae
by: Malekjani, Mohammad, et al.
Published: (2023)
by: Malekjani, Mohammad, et al.
Published: (2023)
Fitting the DESI BAO Data with Dark Energy Driven by the Cohen-Kaplan-Nelson Bound
by: Adolf, Patrick, et al.
Published: (2024)
by: Adolf, Patrick, et al.
Published: (2024)
Addendum: Fitting the DESI BAO Data with Dark Energy Driven by the Cohen-Kaplan-Nelson Bound
by: Adolf, Patrick, et al.
Published: (2025)
by: Adolf, Patrick, et al.
Published: (2025)
Outliers in DESI BAO: robustness and cosmological implications
by: Sapone, Domenico, et al.
Published: (2024)
by: Sapone, Domenico, et al.
Published: (2024)
Does DESI 2024 Confirm $Λ$CDM?
by: Colgáin, Eoin Ó, et al.
Published: (2024)
by: Colgáin, Eoin Ó, et al.
Published: (2024)
Impacts of dark energy on weighing neutrinos after DESI BAO
by: Du, Guo-Hong, et al.
Published: (2024)
by: Du, Guo-Hong, et al.
Published: (2024)
Dynamical Dark Energy, Dual Spacetime, and DESI
by: Hur, Sunhaeng, et al.
Published: (2025)
by: Hur, Sunhaeng, et al.
Published: (2025)
$Λ$CDM model against redshift-binned data: A mock analysis based on SNIa and Cosmic Chronometers
by: Pourojaghi, Saeed, et al.
Published: (2025)
by: Pourojaghi, Saeed, et al.
Published: (2025)
Dark Energy Is Not That Into You: Variable Couplings after DESI DR2 BAO
by: Yang, Weiqiang, et al.
Published: (2025)
by: Yang, Weiqiang, et al.
Published: (2025)
Probing the Dynamics of Gaussian Dark Energy Equation of State Using DESI BAO
by: Hussain, Saddam, et al.
Published: (2025)
by: Hussain, Saddam, et al.
Published: (2025)
Constraints on the lepton asymmetry from DESI DR2 BAO data
by: Zhao, Zhi-Chao, et al.
Published: (2025)
by: Zhao, Zhi-Chao, et al.
Published: (2025)
Model-Independent Dark Energy Measurements from DESI DR2 and Planck 2015 Data
by: Wang, Yun, et al.
Published: (2025)
by: Wang, Yun, et al.
Published: (2025)
Can recent DESI BAO measurements accommodate a negative cosmological constant?
by: Wang, Hao, et al.
Published: (2024)
by: Wang, Hao, et al.
Published: (2024)
Constraining Cosmological Physics with DESI BAO Observations
by: Wang, Deng
Published: (2024)
by: Wang, Deng
Published: (2024)
DESI results and Dark Energy from QCD topological sectors
by: Van Waerbeke, Ludovic, et al.
Published: (2025)
by: Van Waerbeke, Ludovic, et al.
Published: (2025)
Is Dark Energy Dynamical in the DESI Era? A Critical Review
by: Capozziello, Salvatore, et al.
Published: (2025)
by: Capozziello, Salvatore, et al.
Published: (2025)
Sign-Switching Dark Energy: Smooth Transitions with Recent DESI DR2 Observations
by: Ibarra-Uriondo, Beñat, et al.
Published: (2026)
by: Ibarra-Uriondo, Beñat, et al.
Published: (2026)
Dark energy in light of recent DESI BAO and Hubble tension
by: Wang, Hao, et al.
Published: (2024)
by: Wang, Hao, et al.
Published: (2024)
New constraints on interacting dark energy from DESI DR2 BAO observations
by: Silva, Emanuelly, et al.
Published: (2025)
by: Silva, Emanuelly, et al.
Published: (2025)
$Λ$CDM Model Against Gravity-Thermodynamics Conjecture: Observational Constraints After DESI 2024
by: Shahhoseini, N., et al.
Published: (2025)
by: Shahhoseini, N., et al.
Published: (2025)
Constraints on the simultaneous variation of the fine structure constant and electron mass in light of DESI BAO data
by: Toda, Yo, et al.
Published: (2025)
by: Toda, Yo, et al.
Published: (2025)
Prospective bounds on f(Q) gravity with pulsar timing arrays
by: Davari, Mohammadreza, et al.
Published: (2026)
by: Davari, Mohammadreza, et al.
Published: (2026)
Dark Energy within the Generalized Uncertainty Principle in Light of DESI DR2
by: Paliathanasis, Andronikos
Published: (2025)
by: Paliathanasis, Andronikos
Published: (2025)
Implications of DES 5YR SNe Dataset for $Λ$CDM
by: Colgáin, Eoin Ó, et al.
Published: (2024)
by: Colgáin, Eoin Ó, et al.
Published: (2024)
Evidence for evolving dark energy from DESI DR2 BAO and Pantheon$^+$, DES-Dovekie, and Union3
by: Chaudhary, Himanshu, et al.
Published: (2025)
by: Chaudhary, Himanshu, et al.
Published: (2025)
Modified Teleparallel $f(T)$ Gravity, DESI BAO and the $H_0$ Tension
by: Bouhmadi-López, Mariam, et al.
Published: (2026)
by: Bouhmadi-López, Mariam, et al.
Published: (2026)
Braneworld Dark Energy in light of DESI DR2
by: Mishra, Swagat S., et al.
Published: (2025)
by: Mishra, Swagat S., et al.
Published: (2025)
Testing No slip model with pulsar timing arrays: NANOGrav and IPTA
by: Davari, Mohammadreza, et al.
Published: (2024)
by: Davari, Mohammadreza, et al.
Published: (2024)
Constraints on Interacting Dark Energy Models from the DESI Baryon Acoustic Oscillation and DES Supernovae Data
by: Li, Tian-Nuo, et al.
Published: (2024)
by: Li, Tian-Nuo, et al.
Published: (2024)
Diffusive dark fluids with Planck-2018 and DESI BAO DR2 Measurements
by: Sahlu, Shambel, et al.
Published: (2026)
by: Sahlu, Shambel, et al.
Published: (2026)
Lorentz Violation with Gravitational Waves: Constraints from NANOGrav and IPTA Data
by: Allahyari, Alireza, et al.
Published: (2025)
by: Allahyari, Alireza, et al.
Published: (2025)
Monodromic Dark Energy and DESI
by: Goldstein, Samuel, et al.
Published: (2025)
by: Goldstein, Samuel, et al.
Published: (2025)
Bounce Inflation with Dynamical Dark Energy in Light of DESI DR2
by: Zhang, Xin-zhe, et al.
Published: (2026)
by: Zhang, Xin-zhe, et al.
Published: (2026)
Hint towards inconsistency between BAO and Supernovae Dataset: The Evidence of Redshift Evolving Dark Energy from DESI DR2 is Absent
by: Afroz, Samsuzzaman, et al.
Published: (2025)
by: Afroz, Samsuzzaman, et al.
Published: (2025)
To CPL, or not to CPL? What we have not learned about the dark energy equation of state
by: Nesseris, Savvas, et al.
Published: (2025)
by: Nesseris, Savvas, et al.
Published: (2025)
Examining Quintessence Models with DESI Data
by: Bayat, Zahra, et al.
Published: (2025)
by: Bayat, Zahra, et al.
Published: (2025)
The Lambert $W$ equation of state in light of DESI BAO
by: Dubey, Vipin Chandra, et al.
Published: (2026)
by: Dubey, Vipin Chandra, et al.
Published: (2026)
Similar Items
-
$Λ$CDM model against cosmography: A possible deviation after DESI 2024
by: Pourojaghi, Saeed, et al.
Published: (2024) -
Cosmological constraints on dark energy parametrizations after DESI 2024: Persistent deviation from standard $Λ$CDM cosmology
by: Malekjani, M., et al.
Published: (2024) -
On the Analysis Dependence of DESI Dynamical Dark Energy
by: Colgáin, Eoin Ó, et al.
Published: (2025) -
On Redshift Evolution & Negative Dark Energy Density in Pantheon+ Supernovae
by: Malekjani, Mohammad, et al.
Published: (2023) -
Fitting the DESI BAO Data with Dark Energy Driven by the Cohen-Kaplan-Nelson Bound
by: Adolf, Patrick, et al.
Published: (2024)