Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Devon M. Powell"'
Autor:
Devon M Powell, Simona Vegetti, J P McKean, Cristiana Spingola, Hannah R Stacey, Christopher D Fassnacht
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 516, 1808-1828. Oxford University Press
We investigate the mass structure of a strong gravitational lens galaxy at $z=0.350$, taking advantage of the milli-arcsecond (mas) angular resolution of very long baseline interferometric (VLBI) observations. In the first analysis of its kind at thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35c4152c3c7f65266bcc8c083906e267
https://doi.org/10.1093/mnras/stac2350
https://doi.org/10.1093/mnras/stac2350
Autor:
Giulia Despali, Simona Vegetti, Simon D M White, Devon M Powell, Hannah R Stacey, Christopher D Fassnacht, Francesca Rizzo, Wolfgang Enzi
Publikováno v:
Despali, G, Vegetti, S, White, S D M, Powell, D M, Stacey, H R, Fassnacht, C D, Rizzo, F & Enzi, W 2022, ' Detecting low-mass haloes with strong gravitational lensing I : the effect of data quality and lensing configuration ', Monthly Notices of the Royal Astronomical Society, vol. 510, no. 2, pp. 2480-2494 . https://doi.org/10.1093/mnras/stab3537
Monthly Notices of the Royal Astronomical Society (MNRAS)
Monthly Notices of the Royal Astronomical Society (MNRAS)
This paper aims to quantify how the lowest halo mass that can be detected with galaxy-galaxy strong gravitational lensing depends on the quality of the observations and the characteristics of the observed lens systems. Using simulated data, we measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6418e3e8f3400aec5b6bf054b6bfb416
https://curis.ku.dk/ws/files/319534456/stab3537.pdf
https://curis.ku.dk/ws/files/319534456/stab3537.pdf
Vectorization, threading, and cache‐blocking considerations for hydrocodes on emerging architectures
Autor:
R. T. Aulwes, T. M. Kelley, Mark A. Kenamond, Bryan Richard Lally, Brian Altom Jean, E. M. Nelson, Charles Roger Ferenbaugh, Matthew Thomas Bement, Devon M. Powell, J. M. Campbell, Jimmy Fung, Elizabeth G. Lovegrove
Publikováno v:
International Journal for Numerical Methods in Fluids. 79:596-613
This work reports on considerations for improving computational performance in preparation for current and expected changes to computer architecture. The algorithms studied will include increasingly complex prototypes for radiation hydrodynamics code
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71d5d9b24687019c462167211bc8820e
https://doi.org/10.1002/fld.4063
https://doi.org/10.1002/fld.4063