Zobrazeno 1 - 10
of 1 318
pro vyhledávání: '"Battistelli, P."'
This paper introduces a framework based on linear splines for 2-dimensional extended object tracking and classification. Unlike state of the art models, linear splines allow to represent extended objects whose contour is an arbitrarily complex curve.
Externí odkaz:
http://arxiv.org/abs/2410.24183
Autor:
Coulton, William R., Duivenvoorden, Adriaan J., Atkins, Zachary, Battaglia, Nicholas, Battistelli, Elia Stefano, Bond, J Richard, Cai, Hongbo, Calabrese, Erminia, Choi, Steve K., Crowley, Kevin T., Devlin, Mark J., Dunkley, Jo, Ferraro, Simone, Guan, Yilun, Hervías-Caimapo, Carlos, Hill, J. Colin, Hilton, Matt, Hincks, Adam D., Kosowsky, Arthur, Madhavacheril, Mathew S., van Marrewijk, Joshiwa, McCarthy, Fiona, Moodley, Kavilan, Mroczkowski, Tony, Niemack, Michael D., Page, Lyman A., Partridge, Bruce, Schaan, Emmanuel, Sehgal, Neelima, Sherwin, Blake, Sifón, Cristóbal, Spergel, David N., Staggs, Suzanne T., Vavagiakis, Eve M., Wollack, Edward J.
The high electron temperature in galaxy clusters ($>1\,$keV or $>10^7\,$K) leads to corrections at the level of a few percent in their thermal Sunyaev-Zeldovich effect signatures. Both the size and frequency dependence of these corrections, which are
Externí odkaz:
http://arxiv.org/abs/2410.19046
Autor:
Isopi, G., Capalbo, V., Hincks, A. D., Di Mascolo, L., Barbavara, E., Battistelli, E. S., Bond, J. R., Cui, W., Coulton, W. R., De Petris, M., Devlin, M., Dolag, K., Dunkley, J., Fabjan, D., Ferragamo, A., Gill, A. S., Guan, Y., Halpern, M., Hilton, M., Hughes, J. P., Lokken, M., van Marrewijk, J., Moodley, K., Mroczkowski, T., Orlowski-Scherer, J., Rasia, E., Santoni, S., Sifón, C., Wollack, E. J., Yepes, G.
According to CMB measurements, baryonic matter constitutes about $5\%$ of the mass-energy density of the universe. A significant population of these baryons, for a long time referred to as `missing', resides in a low density, warm-hot intergalactic m
Externí odkaz:
http://arxiv.org/abs/2410.14404
Autor:
Morris, Thomas W., Battistelli, Elia, Bustos, Ricardo, Choi, Steve K., Duivenvoorden, Adriaan J., Dunkley, Jo, Dünner, Rolando, Halpern, Mark, Guan, Yilun, van Marrewijk, Joshiwa, Mroczkowski, Tony, Naess, Sigurd, Niemack, Michael D., Page, Lyman A., Partridge, Bruce, Puddu, Roberto, Salatino, Maria, Sifón, Cristóbal, Wang, Yuhan, Wollack, Edward J.
At frequencies below 1\,Hz, fluctuations in atmospheric emission in the Chajnantor region in northern Chile are the primary source of interference for bolometric millimeter-wave observations. This paper focuses on the statistics of these fluctuations
Externí odkaz:
http://arxiv.org/abs/2410.13064
Autor:
Vacca, Valentina, Govoni, Federica, Murgia, Matteo, Loi, Francesca, Feretti, Luigina, Li, Hui, Battistelli, Elia, Enßlin, Torsten A., Marchegiani, Paolo
Publikováno v:
A&A 691, A334 (2024)
Understanding the magnetised Universe is a major challenge in modern astrophysics, and cosmic magnetism has been acknowledged as one of the science key drivers of the most ambitious radio instrument ever planned, the SKA telescope. With this work, we
Externí odkaz:
http://arxiv.org/abs/2410.08697
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:
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
The objective of this paper is to predict (A) whether a sentence in a written text expresses an emotion, (B) the mode(s) in which it is expressed, (C) whether it is basic or complex, and (D) its emotional category. One of our major contributions, thr
Externí odkaz:
http://arxiv.org/abs/2405.14385
Autor:
Sayers, Jack, Avestruz, Camille, Thakur, Ritoban Basu, Battistelli, Elia Stefano, Bulbul, Esra, Caccioti, Federico, Columbro, Fabio, Coppolecchia, Alessandro, Cray, Scott, D'Alessandro, Giuseppe, de Bernardis, Paolo, de Petris, Marco, Hanany, Shaul, Lamagna, Luca, Lau, Erwin, Masi, Silvia, Paiella, Allesandro, Pettinari, Giorgio, Piacentini, Francesco, Rapaport, Eitan, Rudnick, Larry, Zhuravleva, Irina, ZuHuone, John
OLIMPO is a proposed Antarctic balloon-borne Sunyaev-Zel'dovich effect (SZE) imager to study gas dynamics associated with structure formation along with the properties of the warm-hot intergalactic medium (WHIM) residing in the connective filaments.
Externí odkaz:
http://arxiv.org/abs/2404.04414