Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Patanchon , Guillaume"'
We evaluate the effect of half-wave plate (HWP) imperfections inducing intensity leakage to the measurement of Cosmic Microwave Background (CMB) $B$-mode polarization signal with future satellite missions focusing on the tensor-to-scalar ratio $r$. T
Externí odkaz:
http://arxiv.org/abs/2308.00967
In-flight polarization angle calibration for LiteBIRD: blind challenge and cosmological implications
Autor:
Krachmalnicoff, Nicoletta, Matsumura, Tomotake, de la Hoz, Elena, Basak, Soumen, Gruppuso, Alessandro, Minami, Yuto, Baccigalupi, Carlo, Komatsu, Eiichiro, Martínez-González, Enrique, Vielva, Patricio, Aumont, Jonathan, Aurlien, Ragnhild, Azzoni, Susanna, Banday, Anthony J., Barreiro, Rita B., Bartolo, Nicola, Bersanelli, Marco, Calabrese, Erminia, Carones, Alessandro, Casas, Francisco J., Cheung, Kolen, Chinone, Yuji, Columbro, Fabio, de Bernardis, Paolo, Diego-Palazuelos, Patricia, Errard, Josquin, Finelli, Fabio, Fuskeland, Unni, Galloway, Mathew, Genova-Santos, Ricardo T., Gerbino, Martina, Ghigna, Tommaso, Giardiello, Serena, Gjerløw, Eirik, Hazumi, Masashi, Henrot-Versillé, Sophie, Kisner, Theodore, Lamagna, Luca, Lattanzi, Massimiliano, Levrier, François, Luzzi, Gemma, Maino, Davide, Masi, Silvia, Migliaccio, Marina, Montier, Ludovic, Morgante, Gianluca, Mot, Baptiste, Nagata, Ryo, Nati, Federico, Natoli, Paolo, Pagano, Luca, Paiella, Alessandro, Paoletti, Daniela, Patanchon, Guillaume, Piacentini, Francesco, Polenta, Gianluca, Poletti, Davide, Puglisi, G., Remazeilles, Mathieu, Rubino-Martin, Jose Alberto, Sasaki, Manami, Shiraishi, Maresuke, Signorelli, Giovanni, Stever, Samantha, Tartari, Andrea, Tristram, Matthieu, Tsuji, Masatoshi, Vacher, Léo, Wehus, Ingunn K., Zannoni, Mario
We present a demonstration of the in-flight polarization angle calibration for the JAXA/ISAS second strategic large class mission, LiteBIRD, and estimate its impact on the measurement of the tensor-to-scalar ratio parameter, r, using simulated data.
Externí odkaz:
http://arxiv.org/abs/2111.09140
Autor:
Stever, Samantha Lynn, Ghigna, Tommaso, Tominaga, Mayu, Puglisi, Giuseppe, Tsujimoto, Masahiro, Marazzini, Matteo Zeccoli, Baratto, Matteo, Tomasi, Maurizio, Minami, Yuto, Sugiyama, Shinya, Kato, Akihiro, Matsumura, Tomotake, Ishino, Hirokazu, Patanchon, Guillaume, Hazumi, Masashi
Systematic effects arising from cosmic rays have been shown to be a significant threat to space telescopes using high-sensitivity bolometers. The LiteBIRD space mission aims to measure the polarised Cosmic Microwave Background with unprecedented sens
Externí odkaz:
http://arxiv.org/abs/2107.00473
Autor:
Giardiello, Serena, Gerbino, Martina, Pagano, Luca, Errard, Josquin, Gruppuso, Alessandro, Ishino, Hirokazu, Lattanzi, Massimiliano, Natoli, Paolo, Patanchon, Guillaume, Piacentini, Francesco, Pisano, Giampaolo
Publikováno v:
A&A 671, C1 (2023)
We study the propagation of a specific class of instrumental systematics to the reconstruction of the B-mode power spectrum of the cosmic microwave background (CMB). We focus on the non-idealities of the half-wave plate (HWP), a polarization modulato
Externí odkaz:
http://arxiv.org/abs/2106.08031
Publikováno v:
JCAP, year 2021, vol 2021, number 1, pages 004--004
We perform a joint analysis of the power spectrum and the bispectrum of the CMB temperature and polarization anisotropies to improve the constraints on isocurvature modes. We construct joint likelihoods, both for the existing Planck data, and to make
Externí odkaz:
http://arxiv.org/abs/2007.05457
Autor:
Ghigna, Tommaso, Matsumura, Tomotake, Patanchon, Guillaume, Ishino, Hirokazu, Hazumi, Masashi
Current and future Cosmic Microwave Background (CMB) Radiation experiments are targeting the polarized $B$-mode signal. The small amplitude of this signal makes a successful measurement challenging for current technologies. Therefore, very accurate s
Externí odkaz:
http://arxiv.org/abs/2004.11601
Autor:
Banerji, Ranajoy, Patanchon, Guillaume, Delabrouille, Jacques, Hazumi, Masashi, Hoang, Duc Thuong, Ishino, Hirokazu, Matsumura, Tomotake
Future Cosmic Microwave Background (CMB) satellite missions aim at using the B-mode polarisation signal to measure the tensor-to-scalar ratio $r$ with a sensitivity $\sigma(r)$ of the order of $\leq 10^{-3}$. Small uncertainties in the characterisati
Externí odkaz:
http://arxiv.org/abs/1902.00569
Autor:
Challinor, Anthony, Allison, Rupert, Carron, Julien, Errard, Josquin, Feeney, Stephen, Kitching, Thomas, Lesgourgues, Julien, Lewis, Antony, Zubeldía, Íñigo, Achucarro, Ana, Ade, Peter, Ashdown, Mark, Ballardini, Mario, Banday, A. J., Banerji, Ranajoy, Bartlett, James, Bartolo, Nicola, Basak, Soumen, Baumann, Daniel, Bersanelli, Marco, Bonaldi, Anna, Bonato, Matteo, Borrill, Julian, Bouchet, François, Boulanger, François, Brinckmann, Thejs, Bucher, Martin, Burigana, Carlo, Buzzelli, Alessandro, Cai, Zhen-Yi, Calvo, Martino, Carvalho, Carla-Sofia, Castellano, Gabriella, Chluba, Jens, Clesse, Sebastien, Colantoni, Ivan, Coppolecchia, Alessandro, Crook, Martin, d'Alessandro, Giuseppe, de Bernardis, Paolo, de Gasperis, Giancarlo, De Zotti, Gianfranco, Delabrouille, Jacques, Di Valentino, Eleonora, Diego, Jose-Maria, Fernandez-Cobos, Raul, Ferraro, Simone, Finelli, Fabio, Forastieri, Francesco, Galli, Silvia, Genova-Santos, Ricardo, Gerbino, Martina, González-Nuevo, Joaquin, Grandis, Sebastian, Greenslade, Joshua, Hagstotz, Steffen, Hanany, Shaul, Handley, Will, Hernandez-Monteagudo, Carlos, Hervías-Caimapo, Carlos, Hills, Matthew, Hivon, Eric, Kiiveri, Kimmo, Kisner, Ted, Kunz, Martin, Kurki-Suonio, Hannu, Lamagna, Luca, Lasenby, Anthony, Lattanzi, Massimiliano, Liguori, Michele, Lindholm, Valtteri, López-Caniego, Marcos, Luzzi, Gemma, Maffei, Bruno, Martinez-González, Enrique, Martins, C. J. A. P., Masi, Silvia, McCarthy, Darragh, Melchiorri, Alessandro, Melin, Jean-Baptiste, Molinari, Diego, Monfardini, Alessandro, Natoli, Paolo, Negrello, Mattia, Notari, Alessio, Paiella, Alessandro, Paoletti, Daniela, Patanchon, Guillaume, Piat, Michel, Pisano, Giampaolo, Polastri, Linda, Polenta, Gianluca, Pollo, Agnieszka, Poulin, Vivian, Quartin, Miguel, Remazeilles, Mathieu, Roman, Matthieu, Rubino-Martin, Jose-Alberto, Salvati, Laura, Tartari, Andrea, Tomasi, Maurizio, Tramonte, Denis, Trappe, Neil, Trombetti, Tiziana, Tucker, Carole, Valiviita, Jussi, Van de Weijgaert, Rien, van Tent, Bartjan, Vennin, Vincent, Vielva, Patricio, Vittorio, Nicola, Young, Karl, Zannoni, Mario
Lensing of the CMB is now a well-developed probe of large-scale clustering over a broad range of redshifts. By exploiting the non-Gaussian imprints of lensing in the polarization of the CMB, the CORE mission can produce a clean map of the lensing def
Externí odkaz:
http://arxiv.org/abs/1707.02259
Autor:
Hoang, Duc Thuong, Patanchon, Guillaume, Bucher, Martin, Matsumura, Tomotake, Banerji, Ranajoy, Ishino, Hirokazu, Hazumi, Masashi, Delabrouille, Jacques
Future Cosmic Microwave Background (CMB) satellite missions aim to use the $B$ mode polarization to measure the tensor-to-scalar ratio $r$ with a sensitivity of about $10^{-3}$. Achieving this goal will not only require sufficient detector array sens
Externí odkaz:
http://arxiv.org/abs/1706.09486
Autor:
CORE Collaboration, Finelli, Fabio, Bucher, Martin, Achúcarro, Ana, Ballardini, Mario, Bartolo, Nicola, Baumann, Daniel, Clesse, Sébastien, Errard, Josquin, Handley, Will, Hindmarsh, Mark, Kiiveri, Kimmo, Kunz, Martin, Lasenby, Anthony, Liguori, Michele, Paoletti, Daniela, Ringeval, Christophe, Väliviita, Jussi, van Tent, Bartjan, Vennin, Vincent, Allison, Rupert, Arroja, Frederico, Ashdown, Marc, Banday, A. J., Banerji, Ranajoy, Bartlett, James G., Basak, Soumen, Baselmans, Jochem, de Bernardis, Paolo, Bersanelli, Marco, Bonaldi, Anna, Borril, Julian, Bouchet, François R., Boulanger, François, Brinckmann, Thejs, Burigana, Carlo, Buzzelli, Alessandro, Cai, Zhen-Yi, Calvo, Martino, Carvalho, Carla Sofia, Castellano, Gabriella, Challinor, Anthony, Chluba, Jens, Colantoni, Ivan, Crook, Martin, D'Alessandro, Giuseppe, D'Amico, Guido, Delabrouille, Jacques, Desjacques, Vincent, De Zotti, Gianfranco, Diego, Jose Maria, Di Valentino, Eleonora, Feeney, Stephen, Fergusson, James R., Fernandez-Cobos, Raul, Ferraro, Simone, Forastieri, Francesco, Galli, Silvia, García-Bellido, Juan, de Gasperis, Giancarlo, Génova-Santos, Ricardo T., Gerbino, Martina, González-Nuevo, Joaquin, Grandis, Sebastian, Greenslade, Josh, Hagstotz, Steffen, Hanany, Shaul, Hazra, Dhiraj K., Hernández-Monteagudo, Carlos, Hervias-Caimapo, Carlos, Hills, Matthew, Hivon, Eric, Hu, Bin, Kisner, Ted, Kitching, Thomas, Kovetz, Ely D., Kurki-Suonio, Hannu, Lamagna, Luca, Lattanzi, Massimiliano, Lesgourgues, Julien, Lewis, Antony, Lindholm, Valtteri, Lizarraga, Joanes, López-Caniego, Marcos, Luzzi, Gemma, Maffei, Bruno, Mandolesi, Nazzareno, Martínez-González, Enrique, Martins, Carlos J. A. P., Masi, Silvia, McCarthy, Darragh, Matarrese, Sabino, Melchiorri, Alessandro, Melin, Jean-Baptiste, Molinari, Diego, Monfardini, Alessandro, Natoli, Paolo, Negrello, Mattia, Notari, Alessio, Oppizzi, Filippo, Paiella, Alessandro, Pajer, Enrico, Patanchon, Guillaume, Patil, Subodh P., Piat, Michael, Pisano, Giampaolo, Polastri, Linda, Polenta, Gianluca, Pollo, Agnieszka, Poulin, Vivian, Quartin, Miguel, Ravenni, Andrea, Remazeilles, Mathieu, Renzi, Alessandro, Roest, Diederik, Roman, Matthieu, Rubiño-Martin, Jose Alberto, Salvati, Laura, Starobinsky, Alexei A., Tartari, Andrea, Tasinato, Gianmassimo, Tomasi, Maurizio, Torrado, Jesús, Trappe, Neil, Trombetti, Tiziana, Tucker, Carole, Tucci, Marco, Urrestilla, Jon, van de Weygaert, Rien, Vielva, Patricio, Vittorio, Nicola, Young, Karl
We forecast the scientific capabilities to improve our understanding of cosmic inflation of CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a medium-size mission opportunity. The CORE satellite will map the CMB an
Externí odkaz:
http://arxiv.org/abs/1612.08270