Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Adrian Pope"'
Autor:
Danila Korytov, Esteban Rangel, Lindsey Bleem, Nicholas Frontiere, Salman Habib, Katrin Heitmann, Joseph Hollowed, Adrian Pope
Publikováno v:
The Open Journal of Astrophysics, Vol 6 (2023)
The galaxy distribution in dark matter-dominated halos is expected to approximately trace the details of the underlying dark matter substructure. In this paper we introduce halo "core-tracking" as a way to efficiently follow the small-scale substruct
Externí odkaz:
https://doaj.org/article/b058d67eebe245afbc8f8c570c67f696
Autor:
Juliana Kwan, Shun Saito, Alexie Leauthaud, Katrin Heitmann, Salman Habib, Nicholas Frontiere, Hong Guo, Song Huang, Adrian Pope, Sergio Rodriguéz-Torres
Publikováno v:
The Astrophysical Journal, Vol 952, Iss 1, p 80 (2023)
We construct accurate emulators for the projected and redshift space galaxy correlation functions and excess surface density as measured by galaxy–galaxy lensing, based on halo occupation distribution modeling. Using the complete Mira-Titan suite o
Externí odkaz:
https://doaj.org/article/d5d1591846e24ca3ac0d57eaa67ec784
Autor:
Wei Yu, John W. Romein, L. Jonathan Dursi, Ru-Sen Lu, Adrian Pope, Gareth Callanan, Dominic W. Pesce, Lindy Blackburn, Bruce Merry, Ranjani Srinivasan, Jongsoo Kim, Jonathan Weintroub
Publikováno v:
Galaxies, Vol 11, Iss 1, p 13 (2023)
Building on the base of the existing telescopes of the Event Horizon Telescope (EHT) and ALMA, the next-generation EHT (ngEHT) aspires to deploy ∼10 more stations. The ngEHT targets an angular resolution of ∼15 microarcseconds. This resolution is
Externí odkaz:
https://doaj.org/article/f013ddeb79194abf9caa1ae68fb9daea
Autor:
Kevin Reil, Adrian Pope, Kyle Chard, Mustapha Ishak, D. Boutigny, Humna Awan, H. Kelly, Laurent Le Guillou, W. Michael Wood-Vasey, Eli S. Rykoff, Stéphane Plaszczynski, Rahul Biswas, Richard Dubois, Saurabh Jha, Danila Korytov, C. W. Walter, J. Anthony Tyson, Katrin Heitmann, T. Glanzman, Fabio Hernandez, François Lanusse, F. Javier Sánchez, Joe Zuntz, Željko Ivezić, Marc Moniez, Yadu Babuji, HyeYun Park, Christopher W. Stubbs, Franz E. Bauer, Phillipe Gris, Chuck Claver, Paul O'Connor, J. Meyers, Christopher B. Morrison, George Beckett, Joseph Hollowed, Seth Digel, Andrew Rasmussen, Céline Combet, Phil Marshall, Éric Aubourg, Rachel Mandelbaum, J. Perry, Mike Jarvis, Thomas D. Uram, K. Simon Krughoff, Johann Cohen-Tanugi, Scott F. Daniel, Yao-Yuan Mao, Matthew P. Wiesner, James Chiang, Bela Abolfathi, Daniel Scolnic, Craig S. Lage, Ji Won Park, Steven M. Kahn, Eric Gawiser, Antonio Villarreal, A. Roodman, E. Gangler, Nan Li, Rachel Bean, David Alonso, Emily Phillips Longley, Andrei Nomerotski, Andrew P. Hearin, Salman Habib, Daniel Perrefort, Andrew J. Connolly, J. Peloton, J. Bryce Kalmbach, Eve Kovacs, Patricia Larsen, Alex Drlica-Wagner, Renée Hložek, Robert Armstrong, J.R. Bogart, Samuel Schmidt, Robert H. Lupton
Publikováno v:
Astrophys.J.Suppl.
Astrophys.J.Suppl., 2021, 253 (1), pp.31. ⟨10.3847/1538-4365/abd62c⟩
The Astrophysical Journal Supplement Series
The Astrophysical Journal Supplement Series, IOPscience 2021, 253 (1), pp.31. ⟨10.3847/1538-4365/abd62c⟩
Astrophys.J.Suppl., 2021, 253 (1), pp.31. ⟨10.3847/1538-4365/abd62c⟩
The Astrophysical Journal Supplement Series
The Astrophysical Journal Supplement Series, IOPscience 2021, 253 (1), pp.31. ⟨10.3847/1538-4365/abd62c⟩
We describe the simulated sky survey underlying the second data challenge (DC2) carried out in preparation for analysis of the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) by the LSST Dark Energy Science Collaboration (LSST DESC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::491f3624b2ffbf3358ce2a852a663001
https://ora.ox.ac.uk/objects/uuid:1bac42ad-2fbf-4e91-b391-d678d9309151
https://ora.ox.ac.uk/objects/uuid:1bac42ad-2fbf-4e91-b391-d678d9309151
Autor:
Stan Gerald Moore, Daniel Osei-Kuffuor, Adrian Pope, Christian F. A. Negre, C. S. Chang, Stephane Ethier, Guangye Chen, Salman Habib, Shane Fogerty, Steven J. Plimpton, Aaron Scheinberg, Robert Bird, Susan M. Mniszewski, Jean-Luc Fattebert, Damien Lebrun-Grandie, Samuel Temple Reeve, Lee Ricketson, Adetokunbo Adedoyin, Jamaludin Mohd-Yusof, James Belak, Michael E. Wall, A. Y. Sharma, Stuart R. Slattery, Christoph Junghans
The Exascale Computing Project (ECP) is invested in co-design to assure that key applications are ready for exascale computing. Within ECP, the Co-design Center for Particle Applications (CoPA) is addressing challenges faced by particle-based applica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93cbc5753be54f47a1eab3e47bd8a7a7
Autor:
Jaime S. Ide, Jason C. Twedt, Henry Diaz, Daria Micovic, Daniel Javorsek, Kevin Alcedo, Lee Ritholtz, Adrian Pope, David Rosenbluth, Thayne T. Walker
Artificial Intelligence (AI) is becoming a critical component in the defense industry, as recently demonstrated by DARPA`s AlphaDogfight Trials (ADT). ADT sought to vet the feasibility of AI algorithms capable of piloting an F-16 in simulated air-to-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc27f0563a67e3b3dfcd12184eb3f3a1
Autor:
Nicholas Frontiere, Katrin Heitmann, Esteban Rangel, Patricia Larsen, Adrian Pope, Imran Sultan, Thomas Uram, Salman Habib, Silvio Rizzi, Joe Insley
Publikováno v:
The Astrophysical Journal Supplement Series. 259:15
In this paper we introduce the Farpoint simulation, the latest member of the Hardware/Hybrid Accelerated Cosmology Code (HACC) gravity-only simulation family. The domain covers a volume of (1000h −1 Mpc)3 and evolves close to two trillion particles
Autor:
Thomas D. Uram, Nicholas Frontiere, Sebastian Bocquet, Salman Habib, Hal Finkel, Katrin Heitmann, Adrian Pope, Earl Lawrence
We construct an emulator for the halo mass function over group and cluster mass scales for a range of cosmologies, including the effects of dynamical dark energy and massive neutrinos. The emulator is based on the recently completed Mira-Titan Univer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2f1d5d823530dcc903c09216ab2db37
http://arxiv.org/abs/2003.12116
http://arxiv.org/abs/2003.12116
Autor:
Salman Habib, Thomas D. Uram, Nicholas Frontiere, Janet Y. K. Knowles, Patricia Larsen, Joseph A. Insley, Esteban Rangel, Katrin Heitmann, Hal Finkel, Imran Sultan, Eve Kovacs, Adrian Pope, Silvio Rizzi, Danila Korytov
The Last Journey is a large-volume, gravity-only, cosmological N-body simulation evolving more than 1.24 trillion particles in a periodic box with a side-length of 5.025Gpc. It was implemented using the HACC simulation and analysis framework on the B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f67fc0afb01b027c253ded629dd3473
Autor:
Patricia Fasel, Hal Finkel, Joseph A. Insley, Salman Habib, Adrian Pope, Tom Peterka, Katrin Heitmann, Nicholas Frontiere, Kalyan Kumaran, Vitali Morozov, David Daniel, Venkatram Vishwanath, Zarija Lukić
Publikováno v:
Communications of the ACM. 60:97-104
Supercomputing is evolving toward hybrid and accelerator-based architectures with millions of cores. The Hardware/Hybrid Accelerated Cosmology Code (HACC) framework exploits this diverse landscape at the largest scales of problem size, obtaining high