Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Trombetti, Tiziana"'
Methods are studied to compute the boosting effects produced by the observer motion that modifies and transfers to higher l the isotropic monopole frequency spectrum of the cosmic background. Explicit analytical solutions for spherical harmonic coeff
Externí odkaz:
http://arxiv.org/abs/2401.05201
Autor:
Trombetti, Tiziana, Burigana, Carlo, De Martino, Prospero, Guardato, Sergio, Macedonio, Giovanni, Iannaccone, Giovanni, Chierici, Francesco
Seafloor deformation monitoring is now performed in the marine sector of the Campi Flegrei volcanic area. MEDUSA infrastructure consists of 4 buoys at depths of 40-96m equipped with cGPS receivers, accelerometers and magnetic compasses to monitor buo
Externí odkaz:
http://arxiv.org/abs/2305.15967
Autor:
Trombetti, Tiziana, Burigana, Carlo, Bonato, Matteo, Herranz, Diego, De Zotti, Gianfranco, Negrello, Mattia, Galluzzi, Vincenzo, Massardi, Marcella
Publikováno v:
A&A 653, A151 (2021)
The Planck sub-mm surveys detected the brightest strongly gravitationally lensed dusty galaxies in the sky. The combination of their extreme gravitational flux boosting and image stretching offers the unique possibility of measuring in detail, via hi
Externí odkaz:
http://arxiv.org/abs/2108.01113
Publikováno v:
A&A 646, A75 (2021)
The observer peculiar motion produces boosting effects in the background anisotropies with frequency spectral behaviours related to its spectrum. We study how the frequency spectrum of the background isotropic monopole emission is modified and transf
Externí odkaz:
http://arxiv.org/abs/2007.02292
Autor:
Delabrouille, Jacques, Abitbol, Maximilian H., Aghanim, Nabila, Ali-Haimoud, Yacine, Alonso, David, Alvarez, Marcelo, Banday, Anthony J., Bartlett, James G., Baselmans, Jochem, Basu, Kaustuv, Battaglia, Nicholas, Climent, Jose Ramon Bermejo, Bernal, Jose L., Béthermin, Matthieu, Bolliet, Boris, Bonato, Matteo, Bouchet, François R., Breysse, Patrick C., Burigana, Carlo, Cai, Zhen-Yi, Chluba, Jens, Churazov, Eugene, Dannerbauer, Helmut, De Bernardis, Paolo, De Zotti, Gianfranco, Di Valentino, Eleonora, Dimastrogiovanni, Emanuela, Endo, Akira, Erler, Jens, Ferraro, Simone, Finelli, Fabio, Fixsen, Dale, Hanany, Shaul, Hart, Luke, Hernandez-Monteagudo, Carlos, Hill, J. Colin, Hotinli, Selim C., Karatsu, Kenichi, Karkare, Kirit, Keating, Garrett K., Khabibullin, Ildar, Kogut, Alan, Kohri, Kazunori, Kovetz, Ely D., Lagache, Guilaine, Lesgourgues, Julien, Madhavacheril, Mathew, Maffei, Bruno, Mandolesi, Nazzareno, Martins, Carlos, Masi, Silvia, Mather, John, Melin, Jean-Baptiste, Dizgah, Azadeh Moradinezhad, Mroczkowski, Tony, Mukherjee, Suvodip, Nagai, Daisuke, Negrello, Mattia, Palanque-Delabrouille, Nathalie, Paoletti, Daniela, Patil, Subodh P., Piacentini, Francesco, Raghunathan, Srinivasan, Ravenni, Andrea, Remazeilles, Mathieu, Revéret, Vincent, Rodriguez, Louis, Rotti, Aditya, Martin, Jose-Alberto Rubino, Sayers, Jack, Scott, Douglas, Silk, Joseph, Silva, Marta, Souradeep, Tarun, Sugiyama, Naonori, Sunyaev, Rashid, Switzer, Eric R., Tartari, Andrea, Trombetti, Tiziana, Zubeldia, Inigo
This paper discusses the science case for a sensitive spectro-polarimetric survey of the microwave sky. Such a survey would provide a tomographic and dynamic census of the three-dimensional distribution of hot gas, velocity flows, early metals, dust,
Externí odkaz:
http://arxiv.org/abs/1909.01591
Autor:
Baiesi, Marco, Burigana, Carlo, Conti, Livia, Falasco, Gianmaria, Maes, Christian, Rondoni, Lamberto, Trombetti, Tiziana
Publikováno v:
Phys. Rev. Research 2, 013210 (2020)
The cosmic background radiation has been observed to deviate from the Planck law expected from a blackbody at $\sim$ 2.7 K at frequencies below $\sim 3$ GHz. We discuss the abundance of the low-energy photons from the perspective of nonequilibrium st
Externí odkaz:
http://arxiv.org/abs/1908.08876
Autor:
Galluzzi, Vincenzo, Puglisi, Giuseppe, Burkutean, Sandra, Liuzzo, Elisabetta, Bonato, Matteo, Massardi, Marcella, Paladino, Rosita, Gregorini, Loretta, Ricci, Roberto, Trombetti, Tiziana, Toffolatti, Luigi, Burigana, Carlo, Bonaldi, Anna, Bonavera, Laura, Casasola, Viviana, De Zotti, Gianfranco, Ekers, Ronald David, Alighieri, Sperello di Serego, López-Caniego, Marcos, Tucci, Marco
We present Atacama Large Millimeter/submillimiter Array (ALMA) high sensitivity ($\sigma_P \simeq 0.4\,$mJy) polarimetric observations at $97.5\,$GHz (Band 3) of a complete sample of $32$ extragalactic radio sources drawn from the faint Planck-ATCA C
Externí odkaz:
http://arxiv.org/abs/1907.00299
Autor:
De Zotti, Gianfranco, Bonato, Matteo, Negrello, Mattia, Herranz, Diego, Lopez-Caniego, Marcos, Trombetti, Tiziana, Burigana, Carlo, Massardi, Marcella, Bonavera, Laura, Gonzalez-Nuevo, Joaquin, Galluzzi, Vincenzo, Hanany, Shaul
CMB surveys provide, for free, blindly selected samples of extragalactic radio sources at much higher frequencies than traditional radio surveys. Next-generation, ground-based CMB experiments with arcmin resolution at mm wavelengths will provide samp
Externí odkaz:
http://arxiv.org/abs/1904.05769
Autor:
De Zotti, Gianfranco, Bonato, Matteo, Negrello, Mattia, Herranz, Diego, Lopez-Caniego, Marcos, Trombetti, Tiziana, Burigana, Carlo, Bonavera, Laura, Gonzalez-Nuevo, Joaquin, Hanany, Shaul, Rocha, Graca
Next generation CMB experiments with arcmin resolution will, for free, lay the foundations for a real breakthrough on the study of the early evolution of galaxies and galaxy clusters, thanks to the detection of large samples of strongly gravitational
Externí odkaz:
http://arxiv.org/abs/1904.04531
Autor:
Galluzzi, Vincenzo, Massardi, Marcella, Bonaldi, Anna, Casasola, Viviana, Gregorini, Loretta, Trombetti, Tiziana, Burigana, Carlo, Bonato, Matteo, De Zotti, Gianfranco, Ricci, Roberto, Stevens, Jamie, Ekers, Ronald David, Bonavera, Laura, Alighieri, Sperello di Serego, Liuzzo, Elisabetta, Lopez-Caniego, Marcos, Paladino, Rosita, Toffolatti, Luigi, Tucci, Marco, Callingham, Joseph Russell
We present high sensitivity ($\sigma_P \simeq 0.6\,$mJy) polarimetric observations in seven bands, from $2.1$ to $38\,$GHz, of a complete sample of $104$ compact extragalactic radio sources brighter than $200\,$mJy at $20\,$GHz. Polarization measurem
Externí odkaz:
http://arxiv.org/abs/1711.05373