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Ujjwal Upadhyay
Institutions:
Raman Research Institute,
Indian Institute of Science Bangalore
Observed institutions:
Raman Research Institute,
Indian Institute of Science Bangalore
ORCID:
0009-0004-9657-331X
Observed ORCID:
0009-0004-9657-331X
OpenAlex ID:
A5115003665
Exploring cosmological imprints of phantom crossing with dynamical dark energy in Horndeski gravity
2025
·
Yashi Tiwari
, Ujjwal Upadhyay
, et al.
·
Physical review. D/Physical review. D.
·
22
PDF
Revisiting cosmic distance duality with megamasers and DESI DR2 observations: Model-independent constraints on early-late calibration
2026
·
Brijesh Kanodia
, Ujjwal Upadhyay
, et al.
·
Physical review. D/Physical review. D.
·
16
PDF
Can distance duality violation save late-time solutions to the Hubble tension?
2026
·
Yashi Tiwari
, Ujjwal Upadhyay
, et al.
·
Physical review. D/Physical review. D.
·
7
PDF
Updated constraints on infrared cutoff models and implications for large-scale CMB anomalies
2026
·
Ujjwal Upadhyay
, Yashi Tiwari
, et al.
·
Journal of Cosmology and Astroparticle Physics
·
2
PDF
A Bayesian estimator for peculiar velocity correction in cosmological inference from supernovae data
2026
·
Ujjwal Upadhyay
, Tarun Deep Saini
, et al.
·
Monthly Notices of the Royal Astronomical Society
·
2
Bayesian inference of peculiar motions of low-redshift galaxies from Type Ia supernova observations
2026
·
Ujjwal Upadhyay
, Tarun Deep Saini
, et al.
·
Monthly Notices of the Royal Astronomical Society
PDF
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Works count:
6
Citation count:
49
H-index:
3
I10-index:
2
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