Pratyush Pranav
Pratyush Pranav
Postdoctoral fellow, ENS Lyon
Bestätigte E-Mail-Adresse bei ens-lyon.fr - Startseite
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The topology of the cosmic web in terms of persistent Betti numbers
P Pranav, H Edelsbrunner, R Van de Weygaert, G Vegter, M Kerber, ...
Monthly Notices of the Royal Astronomical Society 465 (4), 4281-4310, 2017
742017
Alpha, betti and the megaparsec universe: on the topology of the cosmic web
R Van de Weygaert, G Vegter, H Edelsbrunner, BJT Jones, P Pranav, ...
Transactions on Computational Science XIV, 60-101, 2011
722011
Felix: A topology based framework for visual exploration of cosmic filaments
N Shivashankar, P Pranav, V Natarajan, R van de Weygaert, EGP Bos, ...
IEEE Transactions on Visualization and Computer Graphics 22 (6), 1745-1759, 2015
542015
Betti numbers of Gaussian fields
C Park, P Pranav, P Chingangbam, R Van De Weygaert, B Jones, ...
Journal of The Korean Astronomical Society 46, 125-131, 2013
462013
Topology and geometry of Gaussian random fields I: on Betti numbers, Euler characteristic, and Minkowski functionals
P Pranav, R Van de Weygaert, G Vegter, BJT Jones, RJ Adler, ...
Monthly Notices of the Royal Astronomical Society 485 (3), 4167-4208, 2019
242019
Modeling and replicating statistical topology and evidence for CMB nonhomogeneity
RJ Adler, S Agami, P Pranav
Proceedings of the National Academy of Sciences 114 (45), 11878-11883, 2017
212017
Unexpected topology of the temperature fluctuations in the cosmic microwave background
P Pranav, RJ Adler, T Buchert, H Edelsbrunner, BJT Jones, ...
Astronomy & Astrophysics 627, A163, 2019
172019
Probing dark energy with alpha shapes and betti numbers
R van de Weygaert, P Pranav, BJT Jones, EG Bos, G Vegter, ...
arXiv preprint arXiv:1110.5528, 2011
122011
Stochastic homology of Gaussian vs. non-Gaussian random fields: graphs towards Betti numbers and persistence diagrams
J Feldbrugge, M Van Engelen, R van de Weygaert, P Pranav, G Vegter
Journal of Cosmology and Astroparticle Physics 2019 (09), 052, 2019
112019
Response of a galactic disc to vertical perturbations: strong dependence on density distribution
P Pranav, CJ Jog
Monthly Notices of the Royal Astronomical Society 406 (1), 576-585, 2010
82010
EGP (Patrick) Bos, Johan Hidding, Job Feldbrugge, Eline ten Have, Matti van Engelen, Manuel Caroli, Monique Teillaud, Alpha, Betti and the Megaparsec Universe: On the topology …
R van de Weygaert, G Vegter, H Edelsbrunner, BJT Jones, P Pranav, ...
Transactions on Computational Science 14, 60-101, 2011
72011
Persistent holes in the Universe: A (hierarchical) topology of the cosmic mass distribution
P Pranav
PhD Thesis, University of Groningen, 2015
52015
Estimation of Expected Euler Characteristic Curves of Nonstationary Smooth Gaussian Random Fields
F Telschow, A Schwartzman, D Cheng, P Pranav
arXiv preprint arXiv:1908.02493, 2019
32019
Loops abound in the cosmic microwave background: A anomaly on super-horizon scales
P Pranav
arXiv preprint arXiv:2101.02237, 2021
2021
Persistent homology of the cosmic web. I: Hierarchical topology in CDM cosmologies
G Wilding, K Nevenzeel, R van de Weygaert, G Vegter, P Pranav, ...
arXiv preprint arXiv:2011.12851, 2020
2020
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