Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: A First Detection of Atmospheric Circular Polarization at Q band

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The Earth’s magnetic field induces Zeeman splitting of the magnetic dipole transitions of molecular oxygen in the atmosphere, which produces polarized emission in the millimeter-wave regime. This polarized emission is primarily circularly polarized and manifests as a foreground with a dipole-shape...

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Detalles Bibliográficos
Autores principales: Petroff, Matthew A., Eimer, Joseph R., Harrington, Kathleen, Ali, Aamir, Appel, John W., Bennett, Charles L., Brewer, Michael K., Bustos Placencia, Ricardo, Chan, Manwei, Chuss, David T., Cleary, Joseph, Denes Couto, Jullianna, Dahal, Sumit, Dünner, Rolando, Essinger-Hileman, Thomas, Fluxá Rojas, Pedro, Gothe, Dominik, Iuliano, Jeffrey, Marriage, Tobias A., Miller, Nathan J., Núñez, Carolina, Padilla, Ivan L., Parker, Lucas, Reeves, Rodrigo, Rostem, Karwan, Nunes Valle, Deniz Augusto, Watts, Duncan J., Weiland, Janet L., Wollack, Edward J., Xu, Zhilei
Formato: Artículo (Article)
Idioma:Inglés (English)
Publicado: Astrophysical Journal 2020
Materias:
Cosmic microwave background radiation
Observational cosmology
Polarimeters
Astronomical instrumentation
Atmospheric effects
Acceso en línea:http://repositoriodigital.ucsc.cl/handle/25022009/2007

Internet

http://repositoriodigital.ucsc.cl/handle/25022009/2007

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