Modeling atmospheric emission for CMB ground-based observations

Autor: Errard, J., Ade, P. A. R., Akiba, Y., Arnold, K., Atlas, M., Baccigalupi, C., Barron, D., Boettger, D., Borrill, J., Chapman, S., Chinone, Y., Cukierman, A., Delabrouille, J., Dobbs, M., Ducout, A., Elleflot, T., Fabbian, G., Feng, C., Feeney, S., Gilbert, A., Goeckner-Wald, N., Halverson, N. W., Hasegawa, M., Hattori, K., Hazumi, M., Hill, C., Holzapfel, W. L., Hori, Y., Inoue, Y., Jaehnig, G. C., Jaffe, A. H., Jeong, O., Katayama, N., Kaufman, J., Keating, B., Kermish, Z., Keskitalo, R., Kisner, T., Jeune, M. Le, Lee, A. T., Leitch, E. M., Leon, D., Linder, E., Matsuda, F., Matsumura, T., Miller, N. J., Myers, M. J., Navaroli, M., Nishino, H., Okamura, T., Paar, H., Peloton, J., Poletti, D., Puglisi, G., Rebeiz, G., Reichardt, C. L., Richards, P. L., Ross, C., Rotermund, K. M., Schenck, D. E., Sherwin, B. D., Siritanasak, P., Smecher, G., Stebor, N., Steinbach, B., Stompor, R., Suzuki, A., Tajima, O., Takakura, S., Tikhomirov, A., Tomaru, T., Whitehorn, N., Wilson, B., Yadav, A., Zahn, O.

Publikováno v: The Astrophysical Journal, Volume 809, Issue 1, article id. 63, 19 pp. (2015)

Atmosphere is one of the most important noise sources for ground-based cosmic microwave background (CMB) experiments. By increasing optical loading on the detectors, it amplifies their effective noise, while its fluctuations introduce spatial and tem

Externí odkaz: http://arxiv.org/abs/1501.07911

A Measurement of the Cosmic Microwave Background B-Mode Polarization Power Spectrum at Sub-Degree Scales with POLARBEAR

Autor: The POLARBEAR Collaboration, Ade, P. A. R., Akiba, Y., Anthony, A. E., Arnold, K., Atlas, M., Barron, D., Boettger, D., Borrill, J., Chapman, S., Chinone, Y., Dobbs, M., Elleflot, T., Errard, J., Fabbian, G., Feng, C., Flanigan, D., Gilbert, A., Grainger, W., Halverson, N. W., Hasegawa, M., Hattori, K., Hazumi, M., Holzapfel, W. L., Hori, Y., Howard, J., Hyland, P., Inoue, Y., Jaehnig, G. C., Jaffe, A. H., Keating, B., Kermish, Z., Keskitalo, R., Kisner, T., Jeune, M. Le, Lee, A. T., Leitch, E. M., Linder, E., Lungu, M., Matsuda, F., Matsumura, T., Meng, X., Miller, N. J., Morii, H., Moyerman, S., Myers, M. J., Navaroli, M., Nishino, H., Paar, H., Peloton, J., Poletti, D., Quealy, E., Rebeiz, G., Reichardt, C. L., Richards, P. L., Ross, C., Schanning, I., Schenck, D. E., Sherwin, B. D., Shimizu, A., Shimmin, C., Shimon, M., Siritanasak, P., Smecher, G., Spieler, H., Stebor, N., Steinbach, B., Stompor, R., Suzuki, A., Takakura, S., Tomaru, T., Wilson, B., Yadav, A., Zahn, O.

Publikováno v: Astrophysical Journal, 794:171, 2014

We report a measurement of the B-mode polarization power spectrum in the cosmic microwave background (CMB) using the POLARBEAR experiment in Chile. The faint B-mode polarization signature carries information about the Universe's entire history of gra

Externí odkaz: http://arxiv.org/abs/1403.2369

Evidence for Gravitational Lensing of the Cosmic Microwave Background Polarization from Cross-correlation with the Cosmic Infrared Background

Autor: POLARBEAR Collaboration, Ade, P. A. R., Akiba, Y., Anthony, A. E., Arnold, K., Atlas, M., Barron, D., Boettger, D., Borrill, J., Borys, C., Chapman, S., Chinone, Y., Dobbs, M., Elleflot, T., Errard, J., Fabbian, G., Feng, C., Flanigan, D., Gilbert, A., Grainger, W., Halverson, N. W., Hasegawa, M., Hattori, K., Hazumi, M., Holzapfel, W. L., Hori, Y., Howard, J., Hyland, P., Inoue, Y., Jaehnig, G. C., Jaffe, A., Keating, B., Kermish, Z., Keskitalo, R., Kisner, T., Jeune, M. Le, Lee, A. T., Leitch, E. M., Linder, E., Lungu, M., Matsuda, F., Matsumura, T., Meng, X., Miller, N. J., Morii, H., Moyerman, S., Myers, M. J., Navaroli, M., Nishino, H., Paar, H., Peloton, J., Quealy, E., Rebeiz, G., Reichardt, C. L., Richards, P. L., Ross, C., Rotermund, K., Schanning, I., Schenck, D. E., Sherwin, B. D., Shimizu, A., Shimmin, C., Shimon, M., Siritanasak, P., Smecher, G., Spieler, H., Stebor, N., Steinbach, B., Stompor, R., Suzuki, A., Takakura, S., Tikhomirov, A., Tomaru, T., Wilson, B., Yadav, A., Zahn, O.

Publikováno v: Phys. Rev. Lett. 112, 131302 (2014)

We reconstruct the gravitational lensing convergence signal from Cosmic Microwave Background (CMB) polarization data taken by the POLARBEAR experiment and cross-correlate it with Cosmic Infrared Background (CIB) maps from the Herschel satellite. From

Externí odkaz: http://arxiv.org/abs/1312.6645

Probability of Resolution of MUSIC and g-MUSIC: An Asymptotic Approach

Autor: Schenck D., Mestre X., Pesavento M.

Publikováno v: IEEE TRANSACTIONS ON SIGNAL PROCESSING
r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
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In this article, the outlier production mechanism of the conventional Multiple Signal Classification (MUSIC) and the g-MUSIC Direction-of-Arrival (DoA) estimation technique is investigated using tools from Random Matrix Theory (RMT). A general Centra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::cfb973d5d791cd85ffb137f739fc53f9
https://cttc.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=7608