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Autor:
Topić Popović, N., Bojanić, K., Kazazić, S. P., Bujak, M., Babić, S., Bignami, G., Čož-Rakovac, R., Matulić, D., Strunjak-Perović, I.
Publikováno v:
Marine Biology; Oct2024, Vol. 171 Issue 10, p1-12, 12p
Autor:
De Luca, A., Mignani, R. P., Marelli, M., Salvetti, D., Sartore, N., Belfiore, A., Parkinson, P. Saz, Caraveo, P. A., Bignami, G. F.
The middle-aged PSR J0357+3205 is a nearby, radio-quiet, bright gamma-ray pulsar discovered by the Fermi mission. Our previous Chandra observation revealed a huge, very peculiar structure of diffuse X-ray emission, originating at the pulsar position
Externí odkaz:
http://arxiv.org/abs/1212.6532
Autor:
De Luca, A., Salvetti, D., Sartori, A., Esposito, P., Tiengo, A., Zane, S., Turolla, R., Pizzolato, F., Mignani, R. P., Caraveo, P. A., Mereghetti, S., Bignami, G. F.
RX J0822-4300 is the Central Compact Object associated with the Puppis A supernova remnant. Previous X-ray observations suggested RX J0822-4300 to be a young neutron star with a weak dipole field and a peculiar surface temperature distribution domina
Externí odkaz:
http://arxiv.org/abs/1112.4602
Autor:
Giuliani, A., Cardillo, M., Tavani, M., Fukui, Y., Yoshiike, S., Torii, K., Dubner, G., Castelletti, G., Barbiellini, G., Bulgarelli, A., Caraveo, P., Costa, E., Cattaneo, P. W., Chen, A., Contessi, T., Del Monte, E., Donnarumma, I., Evangelista, Y., Feroci, M., Gianotti, F., Lazzarotto, F., Lucarelli, F., Longo, F., Marisaldi, M., Mereghetti, S., Pacciani, L., Pellizzoni, A., Piano, G., Picozza, P., Pittori, C., Pucella, G., Rapisarda, M., Rappoldi, A., Sabatini, S., Soffitta, P., Striani, E., Trifoglio, M., Trois, A., Vercellone, S., Verrecchia, F., Vittorini, V., Colafrancesco, S., Giommi, P., Bignami, G.
Publikováno v:
ApJ, 2011, 742, L30
We present the AGILE gamma-ray observations in the energy range 50 MeV - 10 GeV of the supernova remnant (SNR) W44, one of the most interesting systems for studying cosmic-ray production. W44 is an intermediate-age SNR (20, 000 years) and its ejecta
Externí odkaz:
http://arxiv.org/abs/1111.4868
Autor:
De Luca, A., Marelli, M., Mignani, R. P., Caraveo, P. A., Hummel, W., Collins, S., Shearer, A., Parkinson, P. M. Saz, Belfiore, A., Bignami, G. F.
The Large Area Telescope (LAT) onboard the Fermi satellite opened a new era for pulsar astronomy, detecting gamma-ray pulsations from more than 60 pulsars, ~40% of which are not seen at radio wavelengths. One of the most interesting sources discovere
Externí odkaz:
http://arxiv.org/abs/1102.3278
Autor:
Tavani, M., Bulgarelli, A., Vittorini, V., Pellizzoni, A., Striani, E., Caraveo, P., Weisskopf, M. C., Tennant, A., Pucella, G., Trois, A., Costa, E., Evangelista, Y., Pittori, C., Verrecchia, F., Del Monte, E., Campana, R., Pilia, M., De Luca, A., Donnarumma, I., Horns, D., Ferrigno, C., Heinke, C. O., Trifoglio, M., Gianotti, F., Vercellone, S., Argan, A., Barbiellini, G., Cattaneo, P. W., Chen, A. W., Contessi, T., D'Ammando, F., DeParis, G., Di Cocco, G., Di Persio, G., Feroci, M., Ferrari, A., Galli, M., Giuliani, A., Giusti, M., Labanti, C., Lapshov, I., Lazzarotto, F., Lipari, P., Longo, F., Fuschino, F., Marisaldi, M., Mereghetti, S., Morelli, E., Moretti, E., Morselli, A., Pacciani, L., Perotti, F., Piano, G., Picozza, P., Prest, M., Rapisarda, M., Rappoldi, A., Rubini, A., Sabatini, S., Soffitta, P., Vallazza, E., Zambra, A., Zanello, D., Lucarelli, F., Santolamazza, P., Giommi, P., Salotti, L., Bignami, G. F.
The well known Crab Nebula is at the center of the SN1054 supernova remnant. It consists of a rotationally-powered pulsar interacting with a surrounding nebula through a relativistic particle wind. The emissions originating from the pulsar and nebula
Externí odkaz:
http://arxiv.org/abs/1101.2311
Autor:
Caraveo, P. A., De Luca, A., Marelli, M., Bignami, G. F., Ray, P. S., Saz-Parkinson, P. M., Kanbach, G.
Prompted by the Fermi LAT discovery of a radio-quiet gamma-ray pulsar inside the CTA 1 supernova remnant, we obtained a 130 ks XMM-Newton observation to assess the timing behavior of this pulsar. Exploiting both the unprecedented photon harvest and t
Externí odkaz:
http://arxiv.org/abs/1010.4167
Autor:
Pilia, M., Pellizzoni, A., Trois, A., Verrecchia, F., Esposito, P., Weltevrede, P., Johnston, S., Burgay, M., Possenti, A., Del Monte, E., Fuschino, F., Santolamazza, P., Chen, A., Giuliani, A., Caraveo, P., Mereghetti, S., Tavani, M., Argan, A., Costa, E., D'Amico, N., De Luca, A., Evangelista, Y., Feroci, M., Longo, F., Marisaldi, M., Barbiellini, G., 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., 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., Lucarelli, F., Giommi, P., Salotti, L., Bignami, G. F.
We present the results of new Agile observations of PSR B1509-58 performed over a period of 2.5 years following the detection obtained with a subset of the present data. The modulation significance of the lightcurve above 30 MeV is at a 5$\sigma$ con
Externí odkaz:
http://arxiv.org/abs/1009.0021
Autor:
De Luca, A., Mignani, R. P., Sartori, A., Hummel, W., Caraveo, P. A., Mereghetti, S., Bignami, G. F.
1E 1207.4-5209, the peculiar Central Compact object in the G296.5+10.0 supernova remnant, has been proposed to be an "anti-magnetar" - a young neutron star born with a weak dipole field. Accretion, possibly of supernova fallback material, has also be
Externí odkaz:
http://arxiv.org/abs/1007.3623