Browsing by Subject "Observations"

Now showing items 1-2 of 2

  • On-sky performance of the CLASS Q-band telescope 

    Appel, John W.; Xu, Zhilei; Padilla, Ivan L.; Harrington, Kathleen; Pradenas Marquez, Bastián; Ali, Aamir; Bennett, Charles L.; Brewer, Michael K.; Bustos Placencia, Ricardo; Chan, Manwei; Chuss, David T.; Cleary, Joseph; Couto, Jullianna Denes; Dahal, Sumit; Denis, Kevin; Dünner, Rolando; Eimer, Joseph R.; Essinger Hileman, Thomas; Fluxa, Pedro; Gothe, Dominik; Hilton, Gene C.; Hubmayr, Johannes; Iuliano, Jeffrey; Karakla, John; Marriage, Tobias A.; Miller, Nathan J.; Núñez, Carolina; Parker, Lucas; Petroff, Matthew; Reintsema, Carl D.; Rostem, Karwan; Stevens, Robert W.; Nunes Valle, Deniz Augusto; Wang, Bingjie; Watts, Duncan J.; Wollack, Edward J.; Zeng, Lingzhen (2019-05-10)
    The Cosmology Large Angular Scale Surveyor (CLASS) is mapping the polarization of the cosmic microwave background (CMB) at large angular scales (2 < ℓ lesssim 200) in search of a primordial gravitational wave B-mode signal ...

  • Results from edges high-band. iii. new constraints on parameters of the early universe 

    Monsalve, Raúl A.; Fialkov, Anastasia; Bowman, Judd D.; Rogers, Alan E. E.; Mozdzen, Thomas J.; Cohen, Aviad; Barkana, Rennan; Mahesh, Nivedita (2019-04-10)
    We present new constraints on parameters of cosmic dawn and the epoch of reionization derived from the EDGES High-Band spectrum (90–190 MHz). The parameters are probed by evaluating global 21 cm signals generated with the ...