Browsing by Author "d25d34c1-7173-4fe7-b447-699e9dd90c91"

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    • On-sky Performance of the CLASS Q-band Telescope 
      Appel, John W.; Xu, Zhilei; Padilla, Ivan L.; Harrington, Kathleen; Marquez, Bastián Pradenas; Ali, Aamir; Bennett, Charles L.; Brewer, Michael K.; Bustos, Ricardo; Chan, Manwei; Chuss, David T.; Cleary, Joseph; Couto, Jullianna; Dahal, Sumit; Denis, Kevin; Dünner, Rola (Institute of Physics Publishing, 2019)
      The Cosmology Large Angular Scale Surveyor (CLASS) is mapping the polarization of the cosmic microwave background (CMB) at large angular scales (2 < ℓ ≲ 200) in search of a primordial gravitational wave B-mode signal ...
    • The Cosmology Large Angular Scale Surveyor receiver design 
      Iuliano, Jeffrey; Eimer, Joseph; Parker, Lucas; Rhoades, Gary; Ali, Aamir; Appel, John; Bennett, Charles; Brewer, Michael; Bustos, Ricardo; Chuss, David; Cleary, Joseph; Couto, Jullianna; Dahal, Sumit; Denis, Kevin; Dünner, Rolando; Essinger-Hileman, Thomas; Fluxa, Pedro; Halpern, Mark; Harrington, Kathleen; Helson, Kyle; Hilton, Gene; Hinshaw, Gary; Hubmayr, Johannes; Karakla, John; Marriage, Tobias; Miller, Nathan; McMahon, Jeffrey; Núñez, Carolina; Padilla, Ivan; Palma, Gonzalo A.; Petroft, Matthew; Pradenas Márquez, Bastián; Reeves, Rodrigo; Reintsema, Carl; Rostem, Karwan; Nunes Valle, Deniz; Van Engelhoven, Trevor; Wang, Bingjie; Wanga, Qinan; Watts, Duncan; Weiland, Jenet; Wollack, Edward; Xu, Zhilei; Yan, Ziang; Zeng, Lingzhen (SPIE, 2018)
      © 2018 SPIE. The Cosmology Large Angular Scale Surveyor consists of four instruments performing a CMB polarization survey. Currently, the 40 GHz and first 90 GHz instruments are deployed and observing, with the second 90 ...
    • Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: 40 GHz Telescope Pointing, Beam ... 
      Xu, Zhilei; Brewer, Michael K.; Rojas, Pedro Fluxa; Li, Yunyang; Osumi, Keisuke; Pradenas, Bastian; Ali, Aamir; Appel, John; Bennett, Charles L.; Bustos, Ricardo; Chan, Manwei; Chuss, David T.; Cleary, Joseph; Couto, Jullianna Denes; Dahal, Sumit; Datta, Rahul; Denis, Kevin L.; Dunner, Rolando; Eimer, Joseph R.; Essinger Hileman, Thomas; Gothe, Dominik; Harrington, Kathleen; Iuliano, Jeffrey; Karakla, John; Marriage, Tobias A.; Miller, Nathan J.; Núñez, Carolina; Padilla, Ivan L.; Parker, Lucas; Petroff, Matthew A.; Reeves, Rodrigo; Rostem, Karwan; Valle, Deniz Augusto; Watts, Duncan J.; Weiland, Janet L.; Wollack, Edward J. (IOP, 2020)
      The Cosmology Large Angular Scale Surveyor (CLASS) is a telescope array that observes the cosmic microwave background (CMB) over 75% of the sky from the Atacama Desert, Chile, at frequency bands centered near 40, 90, 150, ...