Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Frutti, Massimo"'
Autor:
Soffitta, Paolo, Bellazzini, Ronaldo, Tagliaferri, Gianpiero, Costa, Enrico, Pareschi, Giovanni, Basso, Stefano, Cotroneo, Vincenzo, Frutti, Massimo, Lazzarotto, Francesco, Muleri, Fabio, Rubini, Alda, Spandre, Gloria, Brez, Alessandro, Baldini, Luca, Bregeon, Jean, Minuti, Massimo, Matt, Giorgio, Frontera, Filippo
Publikováno v:
Proceedings of SPIE Astronomical Instrumentation 2008 Conference, 23-28 June 2008 Marseille, France, vol. 7011-85
The development of micropixel gas detectors, capable to image tracks produced in a gas by photoelectrons, makes possible to perform polarimetry of X-ray celestial sources in the focus of grazing incidence X-ray telescopes. HXMT is a mission by the Ch
Externí odkaz:
http://arxiv.org/abs/0810.2708
Autor:
Costa, Enrico, Bellazzini, Ronaldo, Bregeon, Jean, Brez, Alessandro, Frutti, Massimo, Di Cosimo, Sergio, Latronicio, Luca, Lazzarotto, Francesco, Matt, Giorgio, Minuti, Massimo, Morelli, Ennio, Muleri, Fabio, Pinchera, Michele, Razzano, Massimiliano, Rubini, Alda, Soffitta, Paolo, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Astronomical Instrumentation 2008 Conference, 23-28 June 2008 Marseille, France, vol. 7011-15
The XEUS mission incorporates two satellites: the Mirror Spacecraft with 5 m2 of collecting area at 1 keV and 2 m2 at 7 keV, and an imaging resolution of 5" HEW and the Payload Spacecraft which carries the focal plane instrumentation. XEUS was submit
Externí odkaz:
http://arxiv.org/abs/0810.2700
Autor:
Muleri, Fabio, Soffitta, Paolo, Bellazzini, Ronaldo, Brez, Alessandro, Costa, Enrico, Fabiani, Sergio, Frutti, Massimo, Minuti, Massimo, Negri, Maria Barbara, Pinchera, Michele, Rubini, Alda, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Astronomical Instrumentation 2008 Conference, 23-28 June 2008 Marseille, France, vol. 7011-88
The Gas Pixel Detector (GPD) is a new generation device which, thanks to its 50 um pixels, is capable of imaging the photoelectrons tracks produced by photoelectric absorption in a gas. Since the direction of emission of the photoelectrons is strongl
Externí odkaz:
http://arxiv.org/abs/0810.2693
Autor:
Muleri, Fabio, Soffitta, Paolo, Bellazzini, Ronaldo, Brez, Alessandro, Costa, Enrico, Frutti, Massimo, Mastropietro, Marcello, Morelli, Ennio, Pinchera, Michele, Rubini, Alda, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Astronomical Instrumentation 2008 Conference, 23-28 June 2008 Marseille, France, vol. 7011-84
We devised and built a versatile facility for the calibration of the next generation X-ray polarimeters with unpolarized and polarized radiation. The former is produced at 5.9 keV by means of a Fe55 radioactive source or by X-ray tubes, while the lat
Externí odkaz:
http://arxiv.org/abs/0810.2684
Autor:
Costa, Enrico, Bellazzini, Ronaldo, Tagliaferri, Gianpiero, Baldini, Luca, Basso, Stefano, Bregeon, Johan, Brez, Alessandro, Citterio, Oberto, Cotroneo, Vincenzo, Frontera, Filippo, Frutti, Massimo, Matt, Giorgio, Minuti, Massimo, Muleri, Fabio, Pareschi, Giovanni, Perola, Giuseppe Cesare, Rubini, Alda, Sgro', Carmelo, Soffitta, Paolo, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Optics + Photonics 2007 Conference - San Diego, vol. 6686-32
The development of micropixel gas detectors, capable to image tracks produced in a gas by photoelectrons, makes possible to perform polarimetry of X-ray celestial sources in the focus of grazing incidence X-ray telescopes. HXMT is a mission by the Ch
Externí odkaz:
http://arxiv.org/abs/0709.3992
Autor:
Muleri, Fabio, Soffitta, Paolo, Bellazzini, Ronaldo, Brez, Alessandro, Costa, Enrico, Fabiani, Sergio, Frutti, Massimo, Minuti, Massimo, Negri, Maria Barbara, Pascale, Piermarco, Rubini, Alda, Sindoni, Giuseppe, Spandre, Gloria
Publikováno v:
Proceedings of SPIE Optics + Photonics 2007 Conference - San Diego, vol. 6686-33
We devised and built a light, compact and transportable X-ray polarized source based on the Bragg diffraction at nearly 45 degrees. The source is composed by a crystal coupled to a small power X-ray tube. The angles of incidence are selected by means
Externí odkaz:
http://arxiv.org/abs/0709.3978
Autor:
Costa, Enrico, Bellazzini, Ronaldo, Soffitta, Paolo, Muleri, Fabio, Feroci, Marco, Frutti, Massimo, Mastropietro, Marcello, Pacciani, Luigi, Rubini, Alda, Morelli, Ennio, Baldini, Luca, Bitti, Francesco, Brez, Alessandro, Cavalca, Francesco, Latronico, Luca, Massai, Marco Maria, Omodei, Nicola, Pinchera, Michele, Sgro', Carmelo, Spandre, Gloria, Matt, Giorgio, Perola, Giuseppe Cesare, Chincarini, Guido, Citterio, Oberto, Tagliaferri, Gianpiero, Pareschi, Giovanni, Cotroneo, Vincenzo
Publikováno v:
SPIE proceedings, Vol. 6266 0R-1, 24-31 May 2006, Orlando (Florida), M.J. Turner, G. Hasinger eds
X-Ray Polarimetry can be now performed by using a Micro Pattern Gas Chamber in the focus of a telescope. It requires large area optics for most important scientific targets. But since the technique is additive a dedicated mission with a cluster of sm
Externí odkaz:
http://arxiv.org/abs/astro-ph/0609576
Autor:
Soffitta, Paolo, Bellazzini, Ronaldo, Tagliaferri, Gianpiero, Costa, Enrico, Pareschi, Giovanni, Basso, Stefano, Cotroneo, Vincenzo, Frutti, Massimo, Lazzarotto, Francesco, Muleri, Fabio, Rubini, Alda, Spandre, Gloria, Brez, Alessandro, Baldini, Luca, Bregeon, Jean, Minuti, Massimo, Matt, Giorgio, Frontera, Filippo
Publikováno v:
Proceedings of SPIE; Nov2008, Issue 1, p701128-701128-10, 10p
Autor:
Feroci, Marco, Costa, Enrico, Del Monte, Ettore, Di Persio, Giuseppe, Donnarumma, Immacolata, Evangelista, Yuri, Frutti, Massimo, Lapshov, Igor, Lazzarotto, Francesco, Mastropietro, Marcello, Morelli, Ennio, Pacciani, Luigi, Rapisarda, Massimo, Rubini, Alda, Soffitta, Paolo, Argan, Andrea, Trois, Alessio, Tavani, Marco
Publikováno v:
2008 IEEE Nuclear Science Symposium Conference Record; 2008, p1951-1958, 8p
Autor:
Quadrini, Egidio M., Uslenghi, Michela, Alderighi, Monica, Casini, Fabio, D' Angelo, Sergio, Fiorini, Mauro, La Palombara, Nicola, Mancini, Marcello, Monti, Serena, Bazzano, Angela, Di Cosimo, Sergio, Frutti, Massimo, Natalucci, Lorenzo, Ubertini, Pietro, Guadalupi, Giuseppe M., Sassi, Matteo, Negri, Barbara
Publikováno v:
Proceedings of SPIE; Nov2007 Part 2, Issue 1, p66860R-66860R-12, 12p