Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Larsen, Patricia"'
Autor:
Hang, Qianjun, Joachimi, Benjamin, Charles, Eric, Crenshaw, John Franklin, Larsen, Patricia, Malz, Alex I., Schmidt, Sam, Yan, Ziang, Zhang, Tianqing, Collaboration, the LSST Dark Energy Science
We investigate the impact of spatial survey non-uniformity on the galaxy redshift distributions for forthcoming data releases of the Rubin Observatory Legacy Survey of Space and Time (LSST). Specifically, we construct a mock photometry dataset degrad
Externí odkaz:
http://arxiv.org/abs/2409.02501
Autor:
Vitório, Isabele Souza, Buehlmann, Michael, Kovacs, Eve, Larsen, Patricia, Frontiere, Nicholas, Heitmann, Katrin
Halo core tracking is a novel concept designed to efficiently follow halo substructure in large simulations. We have recently developed this concept in gravity-only simulations to investigate the galaxy-halo connection in the context of empirical and
Externí odkaz:
http://arxiv.org/abs/2407.00268
Autor:
Zhang, Zhuoqi, Chang, Chihway, Larsen, Patricia, Secco, Lucas F., Zuntz, Joe, Collaboration, the LSST Dark Energy Science
We examine the cosmological constraining power from two cross-correlation probes between galaxy and CMB surveys: the cross-correlation of lens galaxy density with CMB lensing convergence $\langle\delta\kappa\rangle$, and source galaxy weak lensing sh
Externí odkaz:
http://arxiv.org/abs/2111.04917
Autor:
Kovacs, Eve, Mao, Yao-Yuan, Aguena, Michel, Bahmanyar, Anita, Broussard, Adam, Butler, James, Campbell, Duncan, Chang, Chihway, Fu, Shenming, Heitmann, Katrin, Korytov, Danila, Lanusse, François, Larsen, Patricia, Mandelbaum, Rachel, Morrison, Christopher B., Payerne, Constantin, Ricci, Marina, Rykoff, Eli, Sánchez, F. Javier, Sevilla-Noarbe, Ignacio, Simet, Melanie, To, Chun-Hao, Vikraman, Vinu, Zhou, Rongpu, Avestruz, Camille, Benoist, Christophe, Benson, Andrew J., Bleem, Lindsey, Ćiprianović, Aleksandra, Combet, Céline, Gawiser, Eric, He, Shiyuan, Joseph, Remy, Newman, Jeffrey A., Prat, Judit, Schmidt, Samuel, Slosar, Anže, Zuntz, Joe, Collaboration, The LSST Dark Energy Science
Large simulation efforts are required to provide synthetic galaxy catalogs for ongoing and upcoming cosmology surveys. These extragalactic catalogs are being used for many diverse purposes covering a wide range of scientific topics. In order to be us
Externí odkaz:
http://arxiv.org/abs/2110.03769
Autor:
Frontiere, Nicholas, Heitmann, Katrin, Rangel, Esteban, Larsen, Patricia, Pope, Adrian, Sultan, Imran, Uram, Thomas, Habib, Salman, Rizzi, Silvio, Insley, Joe
Publikováno v:
The Astrophysical Journal Supplement Series, 259(1):15, 2022
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 (1000$h^{-1}$Mpc)$^3$ and evolves close to two trillion parti
Externí odkaz:
http://arxiv.org/abs/2109.01956
Autor:
LSST Dark Energy Science Collaboration, Abolfathi, Bela, Armstrong, Robert, Awan, Humna, Babuji, Yadu N., Bauer, Franz Erik, Beckett, George, Biswas, Rahul, Bogart, Joanne R., Boutigny, Dominique, Chard, Kyle, Chiang, James, Cohen-Tanugi, Johann, Connolly, Andrew J., Daniel, Scott F., Digel, Seth W., Drlica-Wagner, Alex, Dubois, Richard, Gawiser, Eric, Glanzman, Thomas, Habib, Salman, Hearin, Andrew P., Heitmann, Katrin, Hernandez, Fabio, Hložek, Renée, Hollowed, Joseph, Jarvis, Mike, Jha, Saurabh W., Kalmbach, J. Bryce, Kelly, Heather M., Kovacs, Eve, Korytov, Danila, Krughoff, K. Simon, Lage, Craig S., Lanusse, François, Larsen, Patricia, Li, Nan, Longley, Emily Phillips, Lupton, Robert H., Mandelbaum, Rachel, Mao, Yao-Yuan, Marshall, Phil, Meyers, Joshua E., Park, Ji Won, Peloton, Julien, Perrefort, Daniel, Perry, James, Plaszczynski, Stéphane, Pope, Adrian, Rykoff, Eli S., Sánchez, F. Javier, Schmidt, Samuel J., Uram, Thomas D., Villarreal, Antonia, Walter, Christopher W., Wiesner, Matthew P., Wood-Vasey, W. Michael
In preparation for cosmological analyses of the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST), the LSST Dark Energy Science Collaboration (LSST DESC) has created a 300 deg$^2$ simulated survey as part of an effort called Data Chall
Externí odkaz:
http://arxiv.org/abs/2101.04855
Autor:
Sultan, Imran, Frontiere, Nicholas, Habib, Salman, Heitmann, Katrin, Kovacs, Eve, Larsen, Patricia, Rangel, Esteban
This paper introduces SMACC -- Subhalo Mass-loss Analysis using Core Catalogs. SMACC adds a mass model to substructure merger trees based on halo "core tracking." Our approach avoids the need for running expensive subhalo finding algorithms and inste
Externí odkaz:
http://arxiv.org/abs/2012.09262
Autor:
LSST Dark Energy Science Collaboration, Abolfathi, Bela, Alonso, David, Armstrong, Robert, Aubourg, Éric, Awan, Humna, Babuji, Yadu N., Bauer, Franz Erik, Bean, Rachel, Beckett, George, Biswas, Rahul, Bogart, Joanne R., Boutigny, Dominique, Chard, Kyle, Chiang, James, Claver, Chuck F., Cohen-Tanugi, Johann, Combet, Céline, Connolly, Andrew J., Daniel, Scott F., Digel, Seth W., Drlica-Wagner, Alex, Dubois, Richard, Gangler, Emmanuel, Gawiser, Eric, Glanzman, Thomas, Gris, Phillipe, Habib, Salman, Hearin, Andrew P., Heitmann, Katrin, Hernandez, Fabio, Hložek, Renée, Hollowed, Joseph, Ishak, Mustapha, Ivezić, Željko, Jarvis, Mike, Jha, Saurabh W., Kahn, Steven M., Kalmbach, J. Bryce, Kelly, Heather M., Kovacs, Eve, Korytov, Danila, Krughoff, K. Simon, Lage, Craig S., Lanusse, François, Larsen, Patricia, Guillou, Laurent Le, Li, Nan, Longley, Emily Phillips, Lupton, Robert H., Mandelbaum, Rachel, Mao, Yao-Yuan, Marshall, Phil, Meyers, Joshua E., Moniez, Marc, Morrison, Christopher B., Nomerotski, Andrei, O'Connor, Paul, Park, HyeYun, Park, Ji Won, Peloton, Julien, Perrefort, Daniel, Perry, James, Plaszczynski, Stéphane, Pope, Adrian, Rasmussen, Andrew, Reil, Kevin, Roodman, Aaron J., Rykoff, Eli S., Sánchez, F. Javier, Schmidt, Samuel J., Scolnic, Daniel, Stubbs, Christopher W., Tyson, J. Anthony, Uram, Thomas D., Villarreal, Antonia, Walter, Christopher W., Wiesner, Matthew P., Wood-Vasey, W. Michael, Zuntz, Joe
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:
http://arxiv.org/abs/2010.05926
Autor:
Heitmann, Katrin, Frontiere, Nicholas, Rangel, Esteban, Larsen, Patricia, Pope, Adrian, Sultan, Imran, Uram, Thomas, Habib, Salman, Finkel, Hal, Korytov, Danila, Kovacs, Eve, Rizzi, Silvio, Insley, Joe
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:
http://arxiv.org/abs/2006.01697
Autor:
Korytov, Danila, Hearin, Andrew, Kovacs, Eve, Larsen, Patricia, Rangel, Esteban, Hollowed, Joseph, Benson, Andrew J., Heitmann, Katrin, Mao, Yao-Yuan, Bahmanyar, Anita, Chang, Chihway, Campbell, Duncan, Derose, Joseph, Finkel, Hal, Frontiere, Nicholas, Gawiser, Eric, Habib, Salman, Joachimi, Benjamin, Lanusse, François, Li, Nan, Mandelbaum, Rachel, Morrison, Christopher, Newman, Jeffrey A., Pope, Adrian, Rykoff, Eli, Simet, Melanie, To, Chun-Hao, Vikraman, Vinu, Wechsler, Risa H., White, Martin
This paper introduces cosmoDC2, a large synthetic galaxy catalog designed to support precision dark energy science with the Large Synoptic Survey Telescope (LSST). CosmoDC2 is the starting point for the second data challenge (DC2) carried out by the
Externí odkaz:
http://arxiv.org/abs/1907.06530