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pro vyhledávání: '"Rasmussen, Andrew P."'
Autor:
Broughton, Alex, Utsumi, Yousuke, Malagón, Andrés Plazas, Waters, Christopher, Lage, Craig, Snyder, Adam, Rasmussen, Andrew, Marshall, Stuart, Chiang, Jim, Murgia, Simona, Roodman, Aaron
Thick, fully depleted charge-coupled devices (CCDs) are known to exhibit non-linear behavior at high signal levels due to the dynamic behavior of charges collecting in the potential wells of pixels, called the brighter-fatter effect (BFE). This parti
Externí odkaz:
http://arxiv.org/abs/2312.03115
Autor:
Esteves, Johnny H., Utsumi, Yousuke, Snyder, Adam, Schutt, Theo, Broughton, Alex, Trbalic, Bahrudin, Mau, Sidney, Rasmussen, Andrew, Malagón, Andrés A. Plazas, Bradshaw, Andrew, Marshall, Stuart, Digel, Seth, Chiang, James, Soares-Santos, Marcelle, Roodman, Aaron
The Vera C. Rubin Observatory's LSST Camera (LSSTCam) pixel response has been characterized using laboratory measurements with a grid of artificial stars. We quantify the contributions to photometry, centroid, point-spread function size, and shape me
Externí odkaz:
http://arxiv.org/abs/2308.00919
Autor:
Snyder, Adam, Barrau, Aurelien, Bradshaw, Andrew, Bowdish, Boyd, Chiang, James, Combet, Celine, Digel, Seth, Dubois, Richard, Eraud, Ludovic, Juramy, Claire, Lage, Craig, Lange, Travis, Migliore, Myriam, Nomerotski, Andrei, O'Connor, Paul, Park, HyeYun, Rasmussen, Andrew, Reil, Kevin, Roodman, Aaron, Shestakov, Adrian, Utsumi, Yousuke, Wood, Duncan
Publikováno v:
Proc. SPIE 11454, X-Ray, Optical, and Infrared Detectors for Astronomy IX; 1145439 (2020)
Electro-optical testing and characterization of the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) Camera focal plane, consisting of 205 charge-coupled devices (CCDs) arranged into 21 stand-alone Raft Tower Modules (RTMs) and 4 Corn
Externí odkaz:
http://arxiv.org/abs/2101.01281
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
Given the current limited knowledge of meteor plasma micro-physics and its interaction with the surrounding atmosphere and ionosphere, meteors are a highly interesting observational target for high-resolution wide-field astronomical surveys. Such sur
Externí odkaz:
http://arxiv.org/abs/1707.07223
Akademický článek
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Autor:
Rasmussen, Andrew, Guyonnet, Augustin, Lage, Craig, Antilogus, Pierre, Astier, Pierre, Doherty, Peter, Gilmore, Kirk, Kotov, Ivan, Lupton, Robert, Nomerotski, Andrei, O'Connor, Paul, Stubbs, Christopher, Tyson, Anthony, Walter, Christopher
We employ electrostatic conversion drift calculations to match CCD pixel signal covariances observed in flat field exposures acquired using candidate sensor devices for the LSST Camera. We thus constrain pixel geometry distortions present at the end
Externí odkaz:
http://arxiv.org/abs/1608.01964
Autor:
Holland, Andrew D., Minoglou, Kyriaki, Utsumi, Yousuke, Antilogus, Pierre, Astier, Pierre, Banovetz, John, Bradshaw, Andrew K., Bregeon, Johan, Broughton, Alex, Chiang, Jim, Combet, Celine, Dargaud, Guillaume, Digel, Seth W., Esteves, Johnny, Guillemin, Thibault, Johnson, Tony, Juramy, Claire, Lage, Craig, Liang, Shuang, Marshall, Stuart, Migliore, Myriam, Neal, Homer, Nichols, Renee, Polin, Daniel, Rasmussen, Andrew P., Ritz, Steve, Rykoff, Eli, Roodman, Aaron, Schutt, Theo, Sheshtakov, Adrian, Snyder, Adam, Thayer, Gregg, Turri, Max, Tyson, Tony, Wood, Duncan
Publikováno v:
Proceedings of SPIE; August 2024, Vol. 13103 Issue: 1 p131030W-131030W-25, 12971996p
Autor:
Rasmussen, Andrew
We build on previous efforts to model CCD sensors, during illumination and collection of conversions. We use a finite summation of simple, electrostatic field models. The upgraded functionality of our framework provides specific predictions for pertu
Externí odkaz:
http://arxiv.org/abs/1502.02751
Publikováno v:
Psychological Trauma: Theory, Research, Practice & Policy; May2024, Vol. 16 Issue 4, p661-675, 15p