Zobrazeno 71 - 80
of 1 836
pro vyhledávání: '"Sabatini, S."'
Autor:
Giuliani, A., Fuschino, F., Vianello, G., Marisaldi, M., Mereghetti, S., Tavani, M., Cutini, S., Barbiellini, G., Longo, F., Moretti, E., Feroci, M., Del Monte, E., Argan, A., Bulgarelli, A., Caraveo, P., Cattaneo, P. W., Chen, A. W., Contessi, T., D'Ammando, F., Costa, E., De Paris, G., Di Cocco, G., Donnarumma, I., Evangelista, Y., Ferrari, A., Fiorini, M., Galli, M., Gianotti, F., Labanti, C., Lapshov, I., Lazzarotto, F., Lipari, P., Morselli, A., Pacciani, L., Pellizzoni, A., Perotti, F., Piano, G., Picozza, P., Pilia, M., Pucella, G., Prest, M., Rapisarda, M., Rappoldi, A., Rubini, A., Sabatini, S., Scalise, E., Striani, E., Soffitta, P., Trifoglio, M., Trois, A., Vallazza, E., Vercellone, S., Vittorini, V., Zambra, A., Zanello, D., Pittori, C., Verrecchia, F., Santolamazza, P., Giommi, P., Colafrancesco, S., Antonelli, L. A., Salotti, L.
Short gamma-ray bursts (GRBs), typically lasting less than 2 s, are a special class of GRBs of great interest. We report the detection by the AGILE satellite of the short GRB 090510 which shows two clearly distinct emission phases: a prompt phase las
Externí odkaz:
http://arxiv.org/abs/0908.1908
Autor:
Tavani, M., Sabatini, S., Pian, E., Bulgarelli, A., Caraveo, P., Viotti, R. F., Corcoran, M. F., Giuliani, A., Pittori, C., Verrecchia, F., Vercellone, S., Mereghetti, S., Argan, A., Barbiellini, G., Boffelli, F., Cattaneo, P. W., Chen, A. W., Cocco, V., D'Ammando, F., Costa, E., De Paris, G., Del Monte, E., Di Cocco, G., Donnarumma, I., Evangelista, Y., Ferrari, A., Feroci, M., Fiorini, M., Froysland, T., Fuschino, F., Galli, M., Gianotti, F., Labanti, C., Lapshov, I., Lazzarotto, F., Lipari, P., Longo, F., Marisaldi, M., Mastropietro, M., Morelli, E., Moretti, E., Morselli, A., Pacciani, L., Pellizzoni, A., Perotti, F., Piano, G., Picozza, P., Pilia, M., Porrovecchio, G., Pucella, G., Prest, M., Rapisarda, M., Rappoldi, A., Rubini, A., Soffitta, P., Trifoglio, M., Trois, A., Vallazza, E., Vittorini, V., Zambra, A., Zanello, D., Santolamazza, P., Giommi, P., Colafrancesco, S., Antonelli, L. A., Salotti, L.
Publikováno v:
Astrophys.J.698:L142-L146,2009
We present the results of extensive observations by the gamma-ray AGILE satellite of the Galactic region hosting the Carina nebula and the remarkable colliding wind binary Eta Carinae (Eta Car) during the period 2007 July to 2009 January. We detect a
Externí odkaz:
http://arxiv.org/abs/0904.2736
Autor:
Pellizzoni, A., Pilia, M., Possenti, A., Chen, A., Giuliani, A., Trois, A., Caraveo, P., Del Monte, E., Fornari, F., Fuschino, F., Mereghetti, S., Tavani, M., Argan, A., Burgay, M., Cognard, I., Corongiu, A., Costa, E., D'Amico, N., De Luca, A., Esposito, P., Evangelista, Y., Feroci, M., Johnston, S., Kramer, M., Longo, F., Marisaldi, M., Theureau, G., Weltevrede, P., Barbiellini, G., Boffelli, F., Bulgarelli, A., Cattaneo, P. W., Cocco, V., D'Ammando, F., De Paris, G., Di Cocco, G., Donnarumma, I., Fiorini, M., Froysland, T., Galli, M., Gianotti, F., Labanti, C., Lapshov, I., Lazzarotto, F., Lipari, P., Mineo, T., Morselli, A., Pacciani, L., Perotti, F., Piano, G., Picozza, P., Prest, M., Pucella, G., Rapisarda, M., Rappoldi, A., Sabatini, S., Soffitta, P., Trifoglio, M., Vallazza, E., Vercellone, S., Vittorini, V., Zambra, A., Zanello, D., Pittori, C., Verrecchia, F., Preger, B., Santolamazza, P., Giommi, P., Salotti, L., Bignami, G. F.
Publikováno v:
ApJ 695, L115 (2009)
Using gamma-ray data collected by the Astrorivelatore Gamma ad Immagini LEggero (AGILE) satellite over a period of almost one year (from 2007 July to 2008 June), we searched for pulsed signals from 35 potentially interesting radio pulsars, ordered ac
Externí odkaz:
http://arxiv.org/abs/0903.0087
Autor:
Pittori, C., Verrecchia, F., Chen, A. W., Bulgarelli, A., Pellizzoni, A., Giuliani, A., Vercellone, S., Longo, F., Tavani, M., Giommi, P., Barbiellini, G., Trifoglio, M., Gianotti, F., Argan, A., Antonelli, A., Boffelli, F., Caraveo, P., Cattaneo, P. W., Cocco, V., Colafrancesco, S., Contessi, T., Costa, E., Cutini, S., D'Ammando, F., Del Monte, E., De Paris, G., Di Cocco, G., Di Persio, G., Donnarumma, I., Evangelista, Y., Fanari, G., Feroci, M., Ferrari, A., Fiorini, M., Fornari, F., Fuschino, F., Froysland, T., Frutti, M., Galli, M., Gasparrini, D., Labanti, C., Lapshov, I., Lazzarotto, F., Liello, F., Lipari, P., Mattaini, E., Marisaldi, M., Mastropietro, M., Mauri, A., Mauri, F., Mereghetti, S., Morelli, E., Moretti, E., Morselli, A., Pacciani, L., Perotti, F., Piano, G., Picozza, P., Pilia, M., Pontoni, C., Porrovecchio, G., Preger, B., Prest, M., Primavera, R., Pucella, G., Rapisarda, M., Rappoldi, A., Rossi, E., Rubini, A., Sabatini, S., Santolamazza, P., Scalise, E., Soffitta, P., Stellato, S., Striani, E., Tamburelli, F., Traci, A., Trois, A., Vallazza, E., Vittorini, V., Zambra, A., Zanello, D., Salotti, L.
Publikováno v:
Astron.Astrophys.506:1563-1574,2009
We present the first catalog of high-confidence gamma-ray sources detected by the AGILE satellite during observations performed from July 9, 2007 to June 30, 2008. Catalogued sources are detected by merging all the available data over the entire time
Externí odkaz:
http://arxiv.org/abs/0902.2959
The nature of the dwarf galaxy population as a function of location in the cluster and within different environments is investigated. We have previously described the results of a search for low surface brightness objects in data drawn from an East-W
Externí odkaz:
http://arxiv.org/abs/0707.4079
Publikováno v:
Mon.Not.Roy.Astron.Soc.356:794,2005
Galaxy harassment has been proposed as a physical process that morphologically transforms low surface density disc galaxies into dwarf elliptical galaxies in clusters. It has been used to link the observed very different morphology of distant cluster
Externí odkaz:
http://arxiv.org/abs/0707.0856
Autor:
Minchin, R. F., Auld, R., Davies, J. I., Catinella, B., Cortese, L., Linder, S., Momjian, E., Muller, E., O'Neil, K., Rosenberg, J., Sabatini, S, Schneider, S. E., Stage, M., van Driel, W.
The Arecibo Galaxy Environments Survey (AGES) is a 2000-hour neutral hydrogen (HI) survey using the new Arecibo L-band Feed Array (ALFA) multibeam instrument at Arecibo Observatory. It will cover 200 square degrees of sky, sampling a range of environ
Externí odkaz:
http://arxiv.org/abs/astro-ph/0610629
Autor:
Auld, R., Minchin, R. F., Davies, J. I., Catinella, B., vanDriel, W., Henning, P. A., Linder, S., Momjian, E., Muller, E., O'Neil, K., Sabatini, S., Schneider, S., Bothun, G., Cortese, L., Disney, M., Hoffman, G. L., Putman, M., Rosenberg, J. L., Baes, M., deBlok, W. J. G., Boselli, A., Brinks, E., Brosch, N., Irwin, J., Karachentsev, I. D., Kilborn, V. A., Koribalski, B., Spekkens, K.
Publikováno v:
Mon.Not.Roy.Astron.Soc.371:1617-1640,2006
The Arecibo Galaxy Environment Survey (AGES) is one of several HI surveys utilising the new Arecibo L-band Feed Array (ALFA) fitted to the 305m radio telescope at Arecibo. The survey is specifically designed to investigate various galactic environmen
Externí odkaz:
http://arxiv.org/abs/astro-ph/0607452
Autor:
Minchin, R. F., Davies, J. I., Disney, M. J., Marble, A. R., Impey, C. D., Boyce, P. J., Garcia, D. A., Grossi, M., Jordan, C. A., Lang, R. H., Roberts, S., Sabatini, S., van Driel, W.
Dark Matter supposedly dominates the extragalactic, yet no totally dark structure of galactic proportions has ever been convincingly identified. Earlier (Minchin et al. 2005) we suggested that VIRGOHI 21, a 21-cm source we found in the Virgo Cluster
Externí odkaz:
http://arxiv.org/abs/astro-ph/0508153
Autor:
Sabatini, S., Davies, J., van Driel, W., Baes, M., Roberts, S., Smith, R., Linder, S., O'Neil, K.
Publikováno v:
Mon.Not.Roy.Astron.Soc. 357 (2005) 819-833
In order to investigate the nature of dwarf Low Surface Brightness (LSB) galaxies we have undertaken a deep B and I band CCD survey of a 14 sq degree strip in the Virgo Cluster and applied a Fourier convolution technique to explore its dwarf galaxy p
Externí odkaz:
http://arxiv.org/abs/astro-ph/0411401