Browsing Institutt for teoretisk astrofysikk by Author "Niemack, Michael D."

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  • Atacama Cosmology Telescope: High-resolution component-separated maps across one third of the sky 
    Coulton, William; Madhavacheril, Mathew S.; Duivenvoorden, Adriaan J.; Hill, J. Colin; Abril-Cabezas, Irene; Ade, Peter A. R.; Aiola, Simone; Alford, Tommy; Amiri, Mandana; Amodeo, Stefania; An, Rui; Atkins, Zachary; Austermann, Jason E.; Battaglia, Nicholas; Battistelli, Elia Stefano; Beall, James A.; Bean, Rachel; Beringue, Benjamin; Bhandarkar, Tanay; Biermann, Emily; Bolliet, Boris; Bond, J. Richard; Cai, Hongbo; Calabrese, Erminia; Calafut, Victoria; Capalbo, Valentina; Carrero, Felipe; Chesmore, Grace E.; Cho, Hsiao-Mei; Choi, Steve K.; Clark, Susan E.; Córdova Rosado, Rodrigo; Cothard, Nicholas F.; Coughlin, Kevin; Crowley, Kevin T.; Devlin, Mark J.; Dicker, Simon; Doze, Peter; Duell, Cody J.; Duff, Shannon M.; Dunkley, Jo; Dünner, Rolando; Fanfani, Valentina; Fankhanel, Max; Farren, Gerrit; Ferraro, Simone; Freundt, Rodrigo; Fuzia, Brittany; Gallardo, Patricio A.; Garrido, Xavier; Givans, Jahmour; Gluscevic, Vera; Golec, Joseph E.; Guan, Yilun; Halpern, Mark; Han, Dongwon; Hasselfield, Matthew; Healy, Erin; Henderson, Shawn; Hensley, Brandon; Hervías-Caimapo, Carlos; Hilton, Gene C.; Hilton, Matt; Hincks, Adam D.; Hložek, Renée; Ho, Shuay-Pwu Patty; Huber, Zachary B.; Hubmayr, Johannes; Huffenberger, Kevin M.; Hughes, John P.; Irwin, Kent; Isopi, Giovanni; Jense, Hidde T.; Keller, Ben; Kim, Joshua; Knowles, Kenda; Koopman, Brian J.; Kosowsky, Arthur; Kramer, Darby; Kusiak, Aleksandra; La Posta, Adrien; Lakey, Victoria; Lee, Eunseong; Li, Zack; Li, Yaqiong; Limon, Michele; Lokken, Martine; Louis, Thibaut; Lungu, Marius; MacCrann, Niall; MacInnis, Amanda; Maldonado, Diego; Maldonado, Felipe; Mallaby-Kay, Maya; Marques, Gabriela A.; Marrewijk, Joshiwa van; McCarthy, Fiona; McMahon, Jeff; Mehta, Yogesh; Menanteau, Felipe; Moodley, Kavilan; Morris, Thomas W.; Mroczkowski, Tony; Næss, Sigurd Kirkevold; Namikawa, Toshiya; Nati, Federico; Newburgh, Laura; Nicola, Andrina; Niemack, Michael D.; Nolta, Michael R.; Orlowski-Scherer, John; Page, Lyman A.; Pandey, Shivam; Partridge, Bruce; Prince, Heather; Puddu, Roberto; Qu, Frank J.; Radiconi, Federico; Robertson, Naomi; Rojas, Felipe; Sakuma, Tai; Salatino, Maria; Schaan, Emmanuel; Schmitt, Benjamin L.; Sehgal, Neelima; Shaikh, Shabbir; Sherwin, Blake D.; Sierra, Carlos; Sievers, Jon; Sifón, Cristóbal; Simon, Sara; Sonka, Rita; Spergel, David N.; Staggs, Suzanne T.; Storer, Emilie; Switzer, Eric R.; Tampier, Niklas; Thornton, Robert; Trac, Hy; Treu, Jesse; Tucker, Carole; Ullom, Joel; Vale, Leila R.; Van Engelen, Alexander; Van Lanen, Jeff; Vargas, Cristian; Vavagiakis, Eve M.; Wagoner, Kasey; Wang, Yuhan; Wenzl, Lukas; Wollack, Edward J.; Xu, Zhilei; Zago, Fernando; Zheng, Kaiwen (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Observations of the millimeter sky contain valuable information on a number of signals, including the blackbody cosmic microwave background (CMB), Galactic emissions, and the Compton-y distortion due to the thermal ...
  • Progress in the Design of the Atacama Large Aperture Submillimeter Telescope 
    Mroczkowski, Tony; Cicone, Claudia; Reichert, Matthias; Gallardo, Patricio A.; Kaercher, Hans; Hills, Richard; Bok, Daniel; Dahl, Erik; Dubois-Dit-Bonclaude, Pierre; Kiselev, Aleksej; Timpe, Martin; Zimmerer, Thomas; Dicker, Simon R.; Macintosh, Mike; Klaassen, Pamela D.; Niemack, Michael D. (Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2023)
    The Atacama Large Aperture Submillimeter Telescope (At- LAST) aims to be the premier next generation large diameter (50 meter) single dish observatory capable of observations across the millimeter/submillimeter spectrum, ...
  • The Atacama Cosmology Telescope: Millimeter Observations of a Population of Asteroids or: ACTeroids 
    Orlowski-Scherer, John; Venterea, Ricco C.; Battaglia, Nicholas; Næss, Sigurd Kirkevold; Bhandarkar, Tanay; Biermann, Emily; Calabrese, Erminia; Devlin, Mark; Dunkley, Jo; Hervías-Caimapo, Carlos; Gallardo, Patricio A.; Hilton, Matt; Hincks, Adam D.; Knowles, Kenda; Li, Yaqiong; McMahon, Jeffrey J; Niemack, Michael D.; Page, Lyman A.; Partridge, Bruce; Salatino, Maria; Sievers, Jonathan; Sifón, Cristóbal; Staggs, Suzanne; van Engelen, Alexander; Vargas, Cristian; Vavagiakis, Eve M.; Wollack, Edward J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Abstract We present fluxes and light curves for a population of asteroids at millimeter wavelengths, detected by the Atacama Cosmology Telescope (ACT) over 18,000 deg 2 of the sky using data from 2017 to 2021. ...
  • The Atacama Cosmology Telescope: Systematic Transient Search of 3 Day Maps 
    Li, Yaqiong; Biermann, Emily; Næss, Sigurd Kirkevold; Aiola, Simone; An, Rui; Battaglia, Nicholas; Bhandarkar, Tanay; Calabrese, Erminia; Choi, Steve K.; Crowley, Kevin T.; Devlin, Mark; Duell, Cody J.; Duff, Shannon M.; Dunkley, Jo; Dünner, Rolando; Gallardo, Patricio A.; Guan, Yilun; Hervías-Caimapo, Carlos; Hincks, Adam D.; Hubmayr, Johannes; Huffenberger, Kevin M.; Hughes, John P.; Kosowsky, Arthur; Louis, Thibaut; Mallaby-Kay, Maya; McMahon, Jeff; Nati, Federico; Niemack, Michael D.; Orlowski-Scherer, John; Page, Lyman; Salatino, Maria; Sifón, Cristóbal; Staggs, Suzanne T.; Vargas, Cristian; Vavagiakis, Eve M.; Wang, Yuhan; Wollack, Edward J. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Abstract We conduct a systematic search for transients in 3 yr of data (2017–2019) from the Atacama Cosmology Telescope (ACT). ACT covers 40% of the sky at three bands spanning from 77–277 GHz. Analysis of 3 day ...
  • The mass and galaxy distribution around SZ-selected clusters 
    Shin, Tae-hyeon; Jain, Bhuvnesh; Adhikari, Susmita; Baxter, Emily J.; Chang, Chihway L.; Pandey, S.; Salcedo, A.; Weinberg, David H.; Amsellem, A.; Battaglia, N.; Belyakov, M.; Dacunha, T.; Goldstein, S.; Kravtsov, A. V.; Varga, Tamas Norbert; Abbott, Timothy M. C.; Aguena, Michel; Alarcon, A.; Allam, Sahar; Amon, A.; Andrade-Oliveira, F.; Annis, J.; Bacon, D.; Bechtol, Keith; Becker, Matthew R.; Bernstein, Gary M.; Bertin, Emmanuel; Bocquet, Sebastian; Bond, John Richard; Brooks, D.; Buckley-Geer, Elizabeth; Burke, David L.; Campos, A.; Carnero Rosell, Aurelio; Carrasco Kind, Matias; Carretero, Jorge; Chen, R.; Choi, A.; Costanzi, Matteo; da Costa, Luiz N.; DeRose, J.; Desai, S.; De Vicente, Juan; Devlin, Michelle J.; Diehl, Herman T.; Dietrich, Jörg P.; Dodelson, Scott; Doel, Peter; Doux, Cyrille; Drlica-Wagner, Alex; Eckert, K.; Elvin-Poole, J.; Everett, S.; Ferraro, Simone; Ferrero, Ismael; Ferté, Agnès; Flaugher, Brenna; Frieman, Josh; Gallardo, Patricio A.; Gatti, M.; Gaztañaga, Enrique; Gerdes, David W.; Gruen, Daniel; Gruendl, Robert A.; Gutierrez, G.; Harrison, Ian; Hartley, William G.; Hill, J. C.; Hilton, M.; Hinton, Samuel R.; Hollowood, Devon L.; Hughes, John P.; James, David J.; Jarvis, M.; Jeltema, Tesla; Koopman, B. J.; Krause, Elisabeth; Kuehn, Kyler; Kuropatkin, Nikolay; Lahav, Ofer; Lima, M.; Lokken, Martine; MacCrann, Niall; Madhavacheril, Mathew; Maia, Marcio A. G.; McCullough, Jason; McMahon, J.; Melchior, P.; Menanteau, Felipe; Miquel, Ramon; Mohr, Joseph J.; Moodley, K.; Morgan, R.; Myles, Justin; Nati, Frederico; Navarro-Alsina, A.; Niemack, Michael D.; Ogando, Ricardo L. C.; Page, Lyman A.; Palmese, Antonella; Partridge, Bruce; Paz-Chinchón, Francisco; Pereira, Maria Elidaiana da Silva; Pieres, Adriano; Plazas Malagón, Andrés A.; Prat, Judit; Raveri, Marco; Rodriguez-Monroy, Martin; Rollins, R. P.; Romer, A. K.; Rykoff, Eli S.; Salatino, Maria; Sánchez, C.; Sanchez, E.; Santiago, B.; Scarpine, Vic; Schillaci, Alessandro; Secco, Lucas Frozza; Serrano, S.; Sevilla-Noarbe, Ignacio; Sheldon, E.; Sherwin, B. D.; Sifón, Cristóbal; Smith, Mathew; Soares-Santos, Marcelle; Staggs, S. T.; Suchyta, Eric; Swanson, Molly E. C.; Tarlé, Gregory; Thomas, D.; To, Chun-Hao; Troxel, Michael A.; Tutusaus, I.; Vavagiakis, E. M.; Weller, Jochen; Wollack, Edward J.; Yanny, Brian; Yin, B.; Zhang, Y. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    ABSTRACT We present measurements of the radial profiles of the mass and galaxy number density around Sunyaev–Zel’dovich (SZ)-selected clusters using both weak lensing and galaxy counts. The clusters are selected ...
  • Wide field high cadence CMB survey designs for Chilean telescopes 
    Ebina, Haruki; Keskitalo, Reijo; Borrill, Julian; Choi, Steve K.; Kisner, Theodore S.; Næss, Sigurd Kirkevold; Niemack, Michael D.; Stevens, Jason R. (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
    We present new wide field survey strategies for Chilean Large Aperture Telescopes (LAT) measuring the Cosmic Microwave Background (CMB), which we call Sinusoidal Modulated High Cadence Survey Strategies. The strategies ...