A Measurement of the Cosmic Microwave Background Lensing Potential and Power Spectrum from 500 deg$^2$ of SPTpol Temperature and Polarization Data

• Published in: The Astrophysical Journal
• Main Authors: Wu, W.L.K., Mocanu, L.M., Ade, P.A.R., Anderson, A.J., Austermann, J.E., Avva, J.S., Beall, J.A., Bender, A.N., Benson, B.A., Bianchini, F., Bleem, L.E., Carlstrom, J.E., Chang, C.L., Chiang, H.C., Citron, R., Corbett Moran, C., Crawford, T.M., Crites, A.T., De Haan, T., Dobbs, M.A., Everett, W., Gallicchio, J., George, E.M., Gilbert, A., Gupta, N., Halverson, N.W., Harrington, N., Henning, J.W., Hilton, G.C., Holder, G.P., Holzapfel, W.L., Hou, Z., Hrubes, J.D., Huang, N., Hubmayr, J., Irwin, K.D., Knox, L., Lee, A.T., Li, D., Lowitz, A., Manzotti, A., McMahon, J.J., Meyer, S.S., Millea, M., Montgomery, J., Nadolski, A., Natoli, T., Nibarger, J.P., Noble, G.I., Novosad, V.
• Other Authors: Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2019
• Subjects: satellite: Planck; numerical calculations; cosmological model; statistical analysis; data analysis method; multipole; power spectrum; cosmic background radiation: polarization; gravitation: lens; cosmic background radiation: temperature; [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]; Lambda; South Pole; South pole
• Online Access: https://hal.archives-ouvertes.fr/hal-02148059; https://doi.org/10.3847/1538-4357/ab4186

International audience We present a measurement of the cosmic microwave background (CMB) lensing potential using 500 deg$^2$ of 150 GHz data from the SPTpol receiver on the South Pole Telescope. The lensing potential is reconstructed with signal-to-noise per mode greater than unity at lensing multip...