Research outputs per year
Research outputs per year
Fingerprint
Dive into the research topics where Obinna Umeh is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Network
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Research output
- 32 Article
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Detecting the relativistic bispectrum in 21cm intensity maps
Jolicoeur, S., Maartens, R., Weerd, E. M. D., Umeh, O., Clarkson, C. & Camera, S., 22 Jun 2021, In: Journal of Cosmology and Astroparticle Physics. 2021, 06, p. 1-22 22 p., 039.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Downloads (Pure) -
Local primordial non-Gaussianity in the relativistic galaxy bispectrum
Maartens, R., Jolicoeur, S., Umeh, O., Weerd, E. M. D. & Clarkson, C., 7 Apr 2021, In: Journal of Cosmology and Astroparticle Physics. 2021, 4, p. 1-30 30 p., 013.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Downloads (Pure) -
Optimal computation of anisotropic galaxy three point correlation function multipoles using 2DFFTLOG formalism
Umeh, O., 14 May 2021, In: Journal of Cosmology and Astroparticle Physics. 2021, 05, 32 p., 035.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Downloads (Pure) -
Testing the equivalence principle on cosmological scales using the odd multipoles of galaxy cross-power spectrum and bispectrum
Umeh, O., Koyama, K. & Crittenden, R., 23 Aug 2021, In: Journal of Cosmology and Astroparticle Physics. 2021, 08, 29 p., 049.Research output: Contribution to journal › Article › peer-review
Open Access -
The effect of finite halo size on the clustering of neutral hydrogen
Umeh, O., Maartens, R., Padmanabhan, H. & Camera, S., 14 Jun 2021, In: Journal of Cosmology and Astroparticle Physics. 06, 22 p., 027.Research output: Contribution to journal › Article › peer-review
Open AccessFile1 Downloads (Pure)
Datasets
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Data availability statement for 'A scale dependent bias on linear scales: the case for HI intensity mapping at z=1'.
Pénin, A. (Creator), Umeh, O. (Creator) & Santos, M. (Creator), Oxford University Press, 1 Feb 2018
Dataset
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Data availability statement for 'Detecting the relativistic galaxy bispectrum'.
Maartens, R. (Creator), Jolicoeur, S. (Creator), Umeh, O. (Creator), Weerd, E. M. D. (Creator), Clarkson, C. (Creator) & Camera, S. (Creator), IOP Publishing, 13 Mar 2020
Dataset
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Data availability statement for 'The dipole of the galaxy bispectrum'.
Clarkson, C. (Creator), Weerd, E. M. D. (Creator), Jolicoeur, S. (Creator), Maartens, R. (Creator) & Umeh, O. (Creator), Oxford University Press, 29 Apr 2019
Dataset
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Data availability statement for 'The full-sky angular bispectrum in redshift space'.
Di Dio, E. (Creator), Durrer, R. (Creator), Maartens, R. (Creator), Montanari, F. (Creator) & Umeh, O. (Creator), IOP Publishing, 29 Apr 2019
Dataset
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Data availability statement for 'Imprints of local lightcone projection effects on the galaxy bispectrum IV: second-order vector and tensor contributions'.
Jolicoeur, S. (Creator), Allahyari, A. (Creator), Clarkson, C. (Creator), Larena, J. (Creator), Umeh, O. (Creator) & Maartens, R. (Creator), IOP Publishing, 1 Mar 2019
Dataset
Activities
- 6 Oral presentation
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Speaker at the Portuguese Institute of Astrophysics and Space Sciences
Obinna Umeh (Speaker)
9 May 2022Activity: Talk or presentation types › Oral presentation
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Speaker at a University of Oxford Cosmology Seminar
Obinna Umeh (Speaker)
26 Apr 2022Activity: Talk or presentation types › Oral presentation
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Speaker at ICG
Obinna Umeh (Speaker)
6 Apr 2022Activity: Talk or presentation types › Oral presentation
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Speaker at the Max Planck Institute for Astrophysics
Obinna Umeh (Speaker)
26 Mar 2022Activity: Talk or presentation types › Oral presentation
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Speaker at the Department of Astronomy, University of Florida
Obinna Umeh (Speaker)
14 Jan 2021Activity: Talk or presentation types › Oral presentation