Zobrazeno 1 - 10
of 10 370
pro vyhledávání: '"Piccirillo A"'
Autor:
Fujino, Takuro, Takakura, Satoru, Arani, Shahed Shayan, Barron, Darcy, Baccigalupi, Carlo, Chinone, Yuji, Errard, Josquin, Fabbian, Giulio, Feng, Chang, Halverson, Nils W., Hasegawa, Masaya, Hazumi, Masashi, Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Kusaka, Akito, Lee, Adrian, Matsumura, Tomotake, Piccirillo, Lucio, Reichardt, Christian L., Sakaguri, Kana, Siritanasak, Praween, Yamada, Kyohei
At millimeter wavelengths, the atmospheric emission is circularly polarized owing to the Zeeman splitting of molecular oxygen by the Earth's magnetic field. We report a measurement of the signal in the 150 GHz band using 3 years of observations of th
Externí odkaz:
http://arxiv.org/abs/2410.18154
Autor:
Regnier, M., Laclavere, T., Hamilton, J-Ch., Bunn, E., Chabirand, V., Chanial, P., Goetz, L., Kardum, L., Masson, P., Granese, N. Miron, Scóccola, C. G., Torchinsky, S. A., Battistelli, E., Bersanelli, M., Columbro, F., Coppolecchia, A., Costanza, B., De Bernardis, P., De Gasperis, G., Ferazzoli, S., Flood, A., Ganga, K., Gervasi, M., Grandsire, L., Manzan, E ., Masi, S., Mennella, A., Mousset, L., O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Rasztocky, E., Stolpovskiy, M., Zannoni, M.
The detection of B-modes in the CMB polarization pattern is a major issue in modern cosmology and must therefore be handled with analytical methods that produce reliable results. We describe a method that uses the frequency dependency of the QUBIC sy
Externí odkaz:
http://arxiv.org/abs/2409.18714
Autor:
Chanial, P., Regnier, M., Hamilton, J-Ch., Bunn, E., Chabirand, V., Flood, A., Lerena, M. M. Gamboa, Kardum, L., Laclavere, T., Manzan, E ., Mousset, L., Stolpovskiy, M., Torchinsky, S. A., Battistelli, E., Bersanelli, M., Columbro, F., Coppolecchia, A., Costanza, B., De Bernardis, P., De Gasperis, G., Ferazzoli, S., Ganga, K., Gervasi, M., Grandsire, L., Masi, S., Mennella, A., Granese, N. Miron, O'Sullivan, C., Paiella, A., Piacentini, F., Piat, M., Piccirillo, L., Rasztocky, E., Scóccola, C. G., Zannoni, M.
The search for relics from the inflation era in the form of B-mode polarization of the CMB is a major challenge in cosmology. The main obstacle appears to come from the complexity of Galactic foregrounds that need to be removed. Multi-frequency obser
Externí odkaz:
http://arxiv.org/abs/2409.18698
Autor:
González-González, R., Génova-Santos, R. T., Rubiño-Martín, J. A., Peel, M. W., Guidi, F., López-Caraballo, C. H., Fernández-Torreiro, M., Rebolo, R., Hernández-Monteagudo, C., Adak, D., Artal, E., Ashdown, M., Barreiro, R. B., Casas, F. J., de la Hoz, E., Fasano, A., Herranz, D., Hoyland, R. J., Martínez-González, E., Pascual-Cisneros, G., Piccirillo, L., Poidevin, F., Ruiz-Granados, B., Tramonte, D., Vansyngel, F., Vielva, P., Watson, R. A.
This work focuses on the study of the AME, an important emission mechanism between 10 and 60 GHz whose polarization properties are not yet fully understood, and is therefore a potential contaminant for future CMB polarization observations. We use new
Externí odkaz:
http://arxiv.org/abs/2409.03418
Autor:
Manzan, E., Albano, L., Franceschet, C., Battistelli, E. S., de Bernardis, P., Bersanelli, M., Cacciotti, F., Capponi, A., Columbro, F., Conenna, G., Coppi, G., Coppolecchia, A., D'Alessandro, G., De Gasperis, G., De Petris, M., Gervasi, M., Isopi, G., Lamagna, L., Limonta, A., Marchitelli, E., Masi, S., Mennella, A., Montonati, F., Nati, F., Occhiuzzi, A., Paiella, A., Pettinari, G., Piacentini, F., Piccirillo, L., Pisano, G., Tucker, C., Zannoni, M.
In this work, we present the design and manufacturing of the two multi-mode antenna arrays of the COSMO experiment and the preliminary beam pattern measurements of their fundamental mode compared with simulations. COSMO is a cryogenic Martin-Puplett
Externí odkaz:
http://arxiv.org/abs/2406.09349
Autor:
Liu, Beibei, Piccirillo, Lisa
We provide new examples of 3-manifolds with weight one fundamental group and the same integral homology as the lens space $L(2k,1)$ which are not surgery on any knot in the three-sphere. Our argument uses Furuta's 10/8-theorem, and is simple and comb
Externí odkaz:
http://arxiv.org/abs/2405.16904
Autor:
Adachi, Shunsuke, Adkins, Tylor, Baccigalupi, Carlo, Chinone, Yuji, Crowley, Kevin T., Errard, Josquin, Fabbian, Giulio, Feng, Chang, Fujino, Takuro, Hasegawa, Masaya, Hazumi, Masashi, Jeong, Oliver, Kaneko, Daisuke, Keating, Brian, Kusaka, Akito, Lee, Adrian T., Lonappan, Anto I., Minami, Yuto, Murata, Masaaki, Piccirillo, Lucio, Reichardt, Christian L., Siritanasak, Praween, Spisak, Jacob, Takakura, Satoru, Teply, Grant P., Yamada, Kyohei
The Crab Nebula, also known as Tau A, is a polarized astronomical source at millimeter wavelengths. It has been used as a stable light source for polarization angle calibration in millimeter-wave astronomy. However, it is known that its intensity and
Externí odkaz:
http://arxiv.org/abs/2403.02096
Autor:
Corona-Aquino, Samuel, Ibarra-Borja, Zeferino, Calderón-Losada, Omar, Piccirillo, Bruno, Vicuña-Hernández, Verónica, Moctezuma-Quistian, Tonatiuh, Cruz-Ramírez, Héctor, Lopez-Mago, Dorilian, U'Ren, Alfred B.
We demonstrate an experimental protocol for the preparation and control of heralded single photons in inhomogeneously polarized states, such as Vector Vortex and Full Poincar\'e beam states. A laser beam is shaped by a voltage-controlled spin-to-orbi
Externí odkaz:
http://arxiv.org/abs/2402.11046
Autor:
Mennella, A., Ade, P., Almela, A., Amico, G., Arnaldi, L. H., Aumont, J., Banfi, S., Battistelli, E. S., Bélier, B., Bergé, L., Bernard, J. -Ph., de Bernardis, P., Bersanelli, M., Bonaparte, J., Bonilla, J. D., Bunn, E., Buzi, D., Cacciotti, F., Camilieri, D., Cavaliere, F., Chanial, P., Chapron, C., Colombo, L., Columbro, F., Coppolecchia, A., Costanza, M. B., D'Alessandro, G., De Gasperis, G., De Leo, M., De Petris, M., Del Castillo, N., Dheilly, S., Etchegoyen, A., Ferazzoli, S., Ferreyro, L. P., Franceschet, C., Lerena, M. M. Gamboa, Ganga, K., García, B., Redondo, M. E. García, Gayer, D., Geria, J. M., Gervasi, M., Giard, M., Gilles, V., Berisso, M. Gómez, Gonzalez, M., Gradziel, M., Grandsire, L., Hamilton, J. -Ch., Hampel, M. R., Isopi, G., Kaplan, J., Lamagna, L., Lazarte, F., Loucatos, S., Maffei, B., Mancilla, A., Mandelli, S., Manzan, E., Marchitelli, E., Marnieros, S., Marty, W., Masi, S., May, A., Maya, J., McCulloch, M., Mele, L., Melo, D., Mirón-Granese, N., Montier, L., Mousset, L., Müller, N., Nati, F., O'Sullivan, C., Paiella, A., Pajot, F., Paradiso, S., Pascale, E., Passerini, A., Pelosi, A., Perciballi, M., Pezzotta, F., Piacentini, F., Piat, M., Piccirillo, L., Pisano, G., Platino, M., Polenta, G., Prêle, D., Rambaud, D., Ramos, G., Rasztocky, E., Régnier, M., Reyes, C., Rodríguez, F., Rodríguez, C. A., Romero, G. E., Salum, J. M., Schillaci, A., Scóccola, C., Stankowiak, G., Tartari, A., Thermeau, J. -P., Timbie, P., Tomasi, M., Torchinsky, S., Tucker, G., Tucker, C., Vacher, L., Voisin, F., Wright, M., Zannoni, M., Zullo, A.
The Q&U Bolometric Interferometer for Cosmology (QUBIC) is the first bolometric interferometer designed to measure the primordial B-mode polarization of the Cosmic Microwave Background (CMB). Bolometric interferometry is a novel technique that combin
Externí odkaz:
http://arxiv.org/abs/2311.02779
Cooling electronic devices to cryogenic temperatures (< 77 K) is crucial in various scientific and engineering domains. Efficient cooling involves the removal of heat generated from these devices through thermal contact with either a liquid cryogen o
Externí odkaz:
http://arxiv.org/abs/2309.11192