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Ujjaini Alam
Ujjaini Alam
Data Scientist, Thoughtworks, India
Verified email at thoughtworks.com
Title
Cited by
Cited by
Year
Statefinder—a new geometrical diagnostic of dark energy
V Sahni, TD Saini, AA Starobinsky, U Alam
Journal of Experimental and Theoretical Physics Letters 77, 201-206, 2003
1456*2003
Exploring the expanding universe and dark energy using the Statefinder diagnostic
U Alam, V Sahni, T Deep Saini, AA Starobinsky
Monthly Notices of the Royal Astronomical Society 344 (4), 1057-1074, 2003
9052003
Is there supernova evidence for dark energy metamorphosis?
U Alam, V Sahni, T Deep Saini, AA Starobinsky
Monthly Notices of the Royal Astronomical Society 354 (1), 275-291, 2004
5662004
The case for dynamical dark energy revisited
U Alam, V Sahni, AA Starobinsky
Journal of Cosmology and Astroparticle Physics 2004 (06), 008, 2004
5342004
Smoothing supernova data to reconstruct the expansion history of the Universe and its age
A Shafieloo, U Alam, V Sahni, AA Starobinsky
Monthly Notices of the Royal Astronomical Society 366 (3), 1081-1095, 2006
2112006
Nonparametric dark energy reconstruction from supernova data
T Holsclaw, U Alam, B Sanso, H Lee, K Heitmann, S Habib, D Higdon
Physical Review Letters 105 (24), 241302, 2010
2042010
Nonparametric reconstruction of the dark energy equation of state from diverse data sets
T Holsclaw, U Alam, B Sansó, H Lee, K Heitmann, S Habib, D Higdon
Physical Review D 84 (8), 083501, 2011
1632011
Nonparametric reconstruction of the dark energy equation of state from diverse data sets
T Holsclaw, U Alam, B Sansó, H Lee, K Heitmann, S Habib, D Higdon
Physical Review D 84 (8), 083501, 2011
1632011
Exploring the properties of dark energy using type-Ia supernovae and other datasets
U Alam, V Sahni, AA Starobinsky
Journal of Cosmology and Astroparticle Physics 2007 (02), 011, 2007
1462007
Confronting braneworld cosmology with supernova data and baryon oscillations
U Alam, V Sahni
Physical Review D 73 (8), 084024, 2006
1262006
Can dark energy be decaying?
U Alam, V Sahni, AA Starobinsky
Journal of Cosmology and Astroparticle Physics 2003 (04), 002, 2003
692003
Constraining the cosmology of the phantom brane using distance measures
U Alam, S Bag, V Sahni
Physical Review D 95 (2), 023524, 2017
582017
Gaussian process modeling of derivative curves
T Holsclaw, B Sansó, HKH Lee, K Heitmann, S Habib, D Higdon, U Alam
Technometrics 55 (1), 57-67, 2013
442013
Are H0 and σ8 tensions generic to present cosmological data?
A Bhattacharyya, U Alam, KL Pandey, S Das, S Pal
The Astrophysical Journal 876 (2), 143, 2019
402019
Supernova constraints on braneworld dark energy
U Alam, V Sahni
arXiv preprint astro-ph/0209443, 2002
282002
Reconstructing cosmological matter perturbations using standard candles and rulers
U Alam, V Sahni, AA Starobinsky
The Astrophysical Journal 704 (2), 1086, 2009
242009
Galaxy Clusters as a probe of early dark energy
U Alam, Z Lukić, S Bhattacharya
The Astrophysical Journal 727 (2), 87, 2011
222011
Constraining perturbative early dark energy with current observations
U Alam
The Astrophysical Journal 714 (2), 1460, 2010
142010
JETP Lett., 77, 201
V Sahni, TD Saini, AA Starobinsky, U Alam
Pisma Zh. Eksp. Teor. Fiz 77, 249, 2003
112003
Reinforcement learning based approach for ligand pose prediction
J Jose, K Gupta, U Alam, N Jatana, P Arora
bioRxiv, 2021.04. 10.438538, 2021
62021
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