Zobrazeno 1 - 10
of 470
pro vyhledávání: '"John A Peacock"'
Autor:
Stephen Nelson, Connor Hare, Atieno Mpyisi, Chen Wei Yew, Kendra LeBrun, Christina R. Harris, Berquin D. Feese, Ronald Celestine, Masato Kinjo, John S. Peacock
Publikováno v:
MethodsX, Vol 11, Iss , Pp 102241- (2023)
One in three people globally are challenged to live on hazardous, unsanitary water, and this relates to higher risks of death and development of diseases. According to scientific research, activated charcoal can be used to clean water contaminants to
Externí odkaz:
https://doaj.org/article/92c8a85a872a49a7bbde2b9323048621
Publikováno v:
Oh, B K, Peacock, J A, Khochfar, S & Smith, B D 2022, ' The fate of baryons in counterfactual universes ', Monthly Notices of the Royal Astronomical Society, vol. 517, no. 1, pp. 59-75 . https://doi.org/10.1093/mnras/stac2669
We present results from nine simulations that compare the standard $\Lambda$ Cold Dark Matter cosmology ($\Lambda$CDM) with counterfactual universes, for approximately $100\,{\rm Gyr}$ using the Enzo simulation code. We vary the value of $\Lambda$ an
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 516:4084-4096
The relation between the integrated thermal Sunyaev-Zeldovich (tSZ) $y$-decrement versus halo mass ($Y$--$M$) can potentially constrain galaxy formation models, if theoretical and observational systematics can be properly assessed. We investigate the
Autor:
J. Mark G. Williams, Ruth Baer, Martine Batchelor, Rebecca S. Crane, Chris Cullen, Kath De Wilde, Melanie J. V. Fennell, Linda Kantor, Janine Kirby, S. Helen Ma, Emma Medlicott, Barbara Gerber, Mandy Johnson, Ee-Lin Ong, John W. Peacock, Danny Penman, Andy Phee, Lucy Radley, Matthew Watkin, Laura Taylor
Publikováno v:
Mindfulness. 13:1931-1944
Objectives The effectiveness of mindfulness-based programs (MBPs) has been established in many randomized controlled trials. However, effect sizes are often modest, and there remains ample scope to improve their effectiveness. One approach to this ch
Autor:
Qianjun Hang, John A Peacock, Shadab Alam, Yan-Chuan Cai, Katarina Kraljic, Marcel van Daalen, M Bilicki, B W Holwerda, J Loveday
Publikováno v:
Hang, Q, Peacock, J A, Alam, S, Cai, Y-C, Kraljic, K, Daalen, M V, Bilicki, M, Holwerda, B W & Loveday, J 2022, ' Galaxy and Mass Assembly (GAMA): Probing galaxy-group correlations in redshift space with the halo streaming model ', Monthly Notices of the Royal Astronomical Society, vol. 517, no. 1, pp. 374-392 . https://doi.org/10.1093/mnras/stac2569
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2022, 517 (1), pp.374-392. ⟨10.1093/mnras/stac2569⟩
Monthly Notices of the Royal Astronomical Society, 517(1), 374-392
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2022, 517 (1), pp.374-392. ⟨10.1093/mnras/stac2569⟩
Monthly Notices of the Royal Astronomical Society, 517(1), 374-392
We have studied the galaxy-group cross-correlations in redshift space for the Galaxy And Mass Assembly (GAMA) Survey. We use a set of mock GAMA galaxy and group catalogues to develop and test a novel 'halo streaming' model for redshift-space distorti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3826f4d4f22acc3607c89be5b55af10
https://hdl.handle.net/20.500.11820/aa56be3b-5d78-4974-8b2f-2a15ce8c60ba
https://hdl.handle.net/20.500.11820/aa56be3b-5d78-4974-8b2f-2a15ce8c60ba
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 508:3589-3603
We introduce zeus, a well-tested Python implementation of the Ensemble Slice Sampling (ESS) method for Bayesian parameter inference. ESS is a novel Markov chain Monte Carlo (MCMC) algorithm specifically designed to tackle the computational challenges
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 507:510-523
The imprints of large-scale structures on the Cosmic Microwave Background can be studied via the CMB lensing and Integrated Sachs-Wolfe (ISW) signals. In particular, the stacked ISW signal around supervoids has been claimed in several works to be ano
Publikováno v:
Nature Astronomy. 5:1069-1076
Recent observations reveal that, at a given stellar mass, blue galaxies tend to live in haloes with lower mass, while red galaxies live in more massive host haloes. The physical driver behind this is still unclear because theoretical models predict t
Using GAMA to probe the impact of small-scale galaxy physics on nonlinear redshift-space distortions
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Alam, S, Peacock, J A, Farrow, D J, Loveday, J & Hopkins, A M 2021, ' Using GAMA to probe the impact of small-scale galaxy physics on nonlinear redshift-space distortions ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 1, pp. 59-76 . https://doi.org/10.1093/mnras/stab409
Alam, S, Peacock, J A, Farrow, D J, Loveday, J & Hopkins, A M 2021, ' Using GAMA to probe the impact of small-scale galaxy physics on nonlinear redshift-space distortions ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 1, pp. 59-76 . https://doi.org/10.1093/mnras/stab409
We present improved modelling of the redshift-space distortions of galaxy clustering that arise from peculiar velocities. We create mock galaxy catalogues in the framework of the halo model, using data from the Bolshoi project. These mock galaxy popu
Publikováno v:
Hang, Q, Alam, S, Peacock, J A & Cai, Y-C 2021, ' Galaxy clustering in the DESI Legacy Survey and its imprint on the CMB ', Monthly Notices of the Royal Astronomical Society, vol. 501, no. 1, pp. 1481-1498 . https://doi.org/10.1093/mnras/staa3738
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society
We use data from the DESI Legacy Survey imaging to probe the galaxy density field in tomographic slices covering the redshift range $0
Comment: 18 pages, 18 figures, revised to match the accepted version on MNRAS
Comment: 18 pages, 18 figures, revised to match the accepted version on MNRAS