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Author

Saeed Pourojaghi

Observed names: Pourojaghi, S., Pourojaghi, Saeed, S Pourojaghi, S. Pourojaghi, Saeed Pour-Ojaghi
ORCID: 0000-0002-4845-7590
Observed ORCID: 0000-0002-4845-7590
OpenAlex ID: A5048450856
Does DESI 2024 confirm ΛCDM?
2025 · E. Ó Colgáin, M.G. Dainotti, et al. · Journal of High Energy Astrophysics · 121
On redshift evolution and negative dark energy density in Pantheon + Supernovae
2024 · M. Malekjani, R. Mc Conville, et al. · The European Physical Journal C · 106
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Implications of DES 5YR SNe Dataset for $$\Lambda $$CDM
2025 · Eoin Ó Colgáin, Saeed Pourojaghi, et al. · The European Physical Journal C · 71
S 8 increases with effective redshift in ΛCDM cosmology
2023 · S A Adil, Ö Akarsu, et al. · Monthly Notices of the Royal Astronomical Society Letters · 63
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A Cosmography Approach to Dark Energy Cosmologies: New Constraints Using the Hubble Diagrams of Supernovae, Quasars, and Gamma-Ray Bursts
2020 · Mehdi Rezaei, Saeed Pour-Ojaghi, et al. · The Astrophysical Journal · 54
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Cosmological constraints on dark energy parametrizations after DESI 2024: Persistent deviation from standard Λ CDM cosmology
2025 · Mohammad Malekjani, Zahra Davari, et al. · Physical review. D/Physical review. D. · 49
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How much has DESI dark energy evolved since DR1?
2025 · Colgáin, Eoin Ó, Pourojaghi, Saeed, et al. · arXiv (Cornell University) · 38
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Can high-redshift Hubble diagrams rule out the standard model of cosmology in the context of cosmography?
2022 · S. Pourojaghi, N. F. Zabihi, et al. · Physical review. D/Physical review. D. · 35
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How much has DESI dark energy evolved since DR1?
2026 · Eoin Ó Colgáin, Saeed Pourojaghi, et al. · Physics of the Dark Universe · 30
ΛCDM model against cosmography: a possible deviation after DESI 2024
2025 · Saeed Pourojaghi, Mohammad Malekjani, et al. · Monthly Notices of the Royal Astronomical Society · 24
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A comparison of Bayesian and frequentist confidence intervals in the presence of a late Universe degeneracy
2025 · Eoin Ó. Colgáin, Saeed Pourojaghi, et al. · The European Physical Journal C · 21
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On the Analysis Dependence of DESI Dynamical Dark Energy
2025 · Eoin Ó Colgáin, Saeed Pourojaghi, et al. · Galaxies · 15
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Crosschecking cosmic distances from DESI BAO and DES SNe
2026 · Mauricio Lopez-Hernandez, Eoin Ó Colgáin, et al. · Physical review. D/Physical review. D. · 14
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A new comparison between holographic dark energy and standard $$\varLambda $$-cosmology in the context of cosmography method
2021 · Saeed Pourojaghi, Mohammad Malekjani · The European Physical Journal C · 8
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How much has DESI dark energy evolved since DR1?
2026 · Eoin O Colgain, M. M. Sheikh-Jabbari, et al. · SSRN Electronic Journal · 6
How complex is dark energy? A Bayesian analysis of CPL extensions with recent DESI BAO measurements
2026 · Mohammad Malekjani, Saeed Pourojaghi, et al. · Physical review. D/Physical review. D. · 4
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Redshift Dependence of $H_0$ Dipole in Pantheon+ Supernovae
2026 · Jalali-Kanafi, M. H., Colgáin, E. Ó, et al. · arXiv (Cornell University) · 1
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CosmoVerse Data Challenge: How Tip of the Red Giant Branch Analysis Choices Shape the Inferred Hubble Constant
2026 · Li, Siyang, Di Valentino, Eleonora, et al. · arXiv (Cornell University)
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Does Early Dark Energy Absorb the DESI Late-Time Dynamics Signal? A Combined Analysis
2026 · Malekjani, Mohammad, Pourojaghi, Saeed · arXiv (Cornell University)
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Λ CDM model against redshift-binned data: A mock analysis based on SNIa and Cosmic Chronometers
2025 · Saeed Pourojaghi, Mohammad Malekjani · Physics of the Dark Universe
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Dependency of the cosmographic tension of standard model to statistical errors of observational data
2022 · Malekjani, Mohammad, Pourojaghi, Saeed · Iranian Journal of Physics Research
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Works count: 21
Citation count: 660
H-index: 13
I10-index: 13
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