Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Shaun T. Brown"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 511:3844-3862
We present measurements of the intrinsic alignments (IAs) of the star-forming gas of galaxies in the EAGLE simulations. Radio continuum imaging of this gas enables cosmic shear measurements complementary to optical surveys. We measure the orientation
Publikováno v:
Geochimica et Cosmochimica Acta. 292:235-253
Chromium stable isotope ratios are used to trace the reduction of Cr(VI) to Cr(III) in both ancient and modern systems. However, quantitative interpretation of Cr isotopic signatures has been stymied by the large variability in isotopic fractionation
Publikováno v:
Geochemical Perspectives Letters. :20-25
Author(s): Joe-Wong, C; Weaver, KL; Brown, ST; Maher, K | Abstract: Stable isotope fractionation arising from redox reactions has the potential to illuminate the oxygenation of Earth's interior, oceans, and atmosphere. However, reconstruction of past
Publikováno v:
Geochimica et Cosmochimica Acta. 241:255-271
Growth pathways of calcium (Ca) phosphate minerals are still under debate, but non-classical growth pathways, which encompass any mode of growth involving attachment of primary particles instead of monomer ions, are currently thought to dominate over
Autor:
Juliana Kwan, Jaime Salcido, Andreea S. Font, Shaun T. Brown, Sam G. Stafford, Ian G. McCarthy, Simon Pfeifer, Joop Schaye
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 498(2), 1576-1592
Monthly Notices of the Royal Astronomical Society, 498(2), 1576-1592
In this work we consider the impact of spatially-uniform but time-varying dark energy (or `dynamical dark energy', DDE) on large-scale structure in a spatially flat universe, using large cosmological hydrodynamical simulations that form part of the B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11783726d4fc7713111b9da01be75af6
https://hdl.handle.net/1887/3133570
https://hdl.handle.net/1887/3133570
Autor:
Andrew Robertson, Sam G. Stafford, Robert Poole-McKenzie, Shaun T. Brown, Andreea S. Font, Ian G. McCarthy
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly notices of the Royal Astronomical Society, 2020, Vol.497(3), pp.3809-3829 [Peer Reviewed Journal]
Monthly notices of the Royal Astronomical Society, 2020, Vol.497(3), pp.3809-3829 [Peer Reviewed Journal]
It has been claimed that the standard model of cosmology (LCDM) cannot easily account for a number of observations on relatively small scales, motivating extensions to the standard model. Here we introduce a new suite of cosmological simulations that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12d8c7e4520bdcd52c615b9d4f733362
http://arxiv.org/abs/2004.03872
http://arxiv.org/abs/2004.03872
Autor:
Simon Pfeifer, Ian G. McCarthy, Andreea S. Font, Benedikt Diemer, Shaun T. Brown, Sam G. Stafford
Publikováno v:
Monthly Notices of the Royal Astronomical Society
A large body of work based on collisionless cosmological N-body simulations going back over two decades has advanced the idea that collapsed dark matter haloes have simple and approximately universal forms for their mass density and pseudo-phase spac
Autor:
Shaun T. Brown, Tom Theuns, Robert A. Crain, Ian G. McCarthy, Sam G. Stafford, Robert Poole-McKenzie, Joop Schaye, Andreea S. Font, Matthieu Schaller
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 498(2), 1765-1785
Monthly Notices of the Royal Astronomical Society
Monthly notices of the Royal Astronomical Society, 2020, Vol.498(2), pp.1765-1785 [Peer Reviewed Journal]
Monthly Notices of the Royal Astronomical Society
Monthly notices of the Royal Astronomical Society, 2020, Vol.498(2), pp.1765-1785 [Peer Reviewed Journal]
We introduce the ARTEMIS simulations, a new set of 42 zoomed-in, high-resolution (baryon particle mass of ~ 2x10^4 Msun/h), hydrodynamical simulations of galaxies residing in haloes of Milky Way mass, simulated with the EAGLE galaxy formation code wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a67fc62af07bf71647ca97d5da630be7
Autor:
Billy Boxer, Shaun T. Brown, Ian G. McCarthy, Sam G. Stafford, Sergey Burdin, Robert Poole-McKenzie, Andreea S. Font
Publikováno v:
Journal of Cosmology and Astroparticle Physics
Dark matter (DM) direct detection experiments aim to place constraints on the DM--nucleon scattering cross-section and the DM particle mass. These constraints depend sensitively on the assumed local DM density and velocity distribution function. Whil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf3ff7026b21588a4865e4bed02c3cf5
Publikováno v:
ACS Earth and Space Chemistry. 2:745-752
We conducted hydroponic experiments growing soybean (Glycine max), rice (Oryza sativa), and wheat (Triticum aestivum) under K and Ca replete conditions to establish the degree of K isotopic fractionation by plants, and compare the isotopic fractionat