1. A scale-dependent bias on linear scales: the case for H i intensity mapping at z = 1. Issue 4 (10th October 2017) Authors: Pénin, Aurélie; Umeh, Obinna; Santos, Mario G. Journal: Monthly notices of the Royal Astronomical Society Issue: Volume 473:Issue 4(2018) Page Start: 4297 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Cosmological ensemble and directional averages of observables. Issue 7 (23rd July 2015) Authors: Bonvin, Camille; Clarkson, Chris; Durrer, Ruth; Maartens, Roy; Umeh, Obinna Journal: Journal of cosmology and astroparticle physics Issue: Volume 2015:Issue 7(2015) Page Start: 040 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Detecting the relativistic bispectrum in 21cm intensity maps. Issue 6 (22nd June 2021) Authors: Jolicoeur, Sheean; Maartens, Roy; De Weerd, Eline M.; Umeh, Obinna; Clarkson, Chris; Camera, Stefano Journal: Journal of cosmology and astroparticle physics Issue: Volume 2021:Issue 6(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Detecting the relativistic galaxy bispectrum. Issue 3 (31st March 2020) Authors: Maartens, Roy; Jolicoeur, Sheean; Umeh, Obinna; Weerd, Eline M. De; Clarkson, Chris; Camera, Stefano Journal: Journal of cosmology and astroparticle physics Issue: Volume 2020:Issue 3(2020) Page Start: 065 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Do we care about the distance to the CMB? Clarifying the impact of second-order lensing. Issue 6 (30th June 2015) Authors: Bonvin, Camille; Clarkson, Chris; Durrer, Ruth; Maartens, Roy; Umeh, Obinna Journal: Journal of cosmology and astroparticle physics Issue: Volume 2015:Issue 6(2015) Page Start: 050 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Emergence of smooth distance and apparent magnitude in a lumpy Universe. (1st December 2022) Authors: Umeh, Obinna Journal: Classical and quantum gravity Issue: Volume 39:Number 23(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Imprints of local lightcone projection effects on the galaxy bispectrum IV: second-order vector and tensor contributions. Issue 3 (1st March 2019) Authors: Jolicoeur, Sheean; Allahyari, Alireza; Clarkson, Chris; Larena, Julien; Umeh, Obinna; Maartens, Roy Journal: Journal of cosmology and astroparticle physics Issue: Volume 2019:Issue 3(2019) Page Start: 004 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Local primordial non-Gaussianity in the relativistic galaxy bispectrum. Issue 4 (7th April 2021) Authors: Maartens, Roy; Jolicoeur, Sheean; Umeh, Obinna; De Weerd, Eline M.; Clarkson, Chris Journal: Journal of cosmology and astroparticle physics Issue: Volume 2021:Issue 4(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Nonlinear modulation of the HI power spectrum on ultra-large scales. I. Issue 3 (31st March 2016) Authors: Umeh, Obinna; Maartens, Roy; Santos, Mario Journal: Journal of cosmology and astroparticle physics Issue: Volume 2016:Issue 3(2016) Page Start: 061 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Optimal computation of anisotropic galaxy three point correlation function multipoles using 2DFFTLOG formalism. Issue 5 (14th May 2021) Authors: Umeh, Obinna Journal: Journal of cosmology and astroparticle physics Issue: Volume 2021:Issue 5(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗