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5 results on '"Litterio M"'

1. Time and spectral changes of GRS 1915+105 in the ρ class.

Author

Ventura, G., Massaro, E., Mineo, T., Cusumano, G., Litterio, M., Feroci, M., Casella, P., and Matt, G.

Subjects
EMISSION-line galaxies, GALAXIES, ASTRONOMY, SPECTRUM analysis, PHYSICS, ASTROPHYSICS
Abstract

We report the results of the temporal and spectral analysis of the longest BeppoSAX pointing (about 770 ks) of the microquasar GRS 1915+105, performed in October 2000. The source was mainly observed in the variability class ρ characterized by series of sharp pulses with a typical recurrence time of about 50 s. This behaviour was generally stable but, occasionally, it changed to a more irregular state. A spectral analysis of the 1–100 keV emission showed a small but significant change of the disk temperature between the regular and irregular ρ-mode. © 2005 American Institute of Physics [ABSTRACT FROM AUTHOR]

Published
2005
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2. Wide-band X-ray variability of GRS 1915+105 observed with BeppoSAX.

Author

Casella, P., Feroci, M., Massaro, E., Costa, E., Litterio, M., Matt, G., Belloni, T., Tavani, M., Mirabel, F. I., Castro-Tirado, A. J., Harmon, A., and Pooley, G.

Subjects
X-ray spectroscopy, WAVELETS (Mathematics), GALACTIC X-ray sources
Abstract

The Galactic Microquasar GRS 1915+105 was observed by the Narrow Field Instruments onboard BeppoSAX in two pointings during year 2000. We present the preliminary results of wideband study of the observed variability, carried out also with the wavelet analysis. [ABSTRACT FROM AUTHOR]

Published
2001

4. Bianchi type-I perfect-fluid multidimensional cosmological model.

Author

Demianski, M., Bersani, A., and Litterio, M.

Abstract

Copyright of Il Nuovo Cimento: B is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
1989
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5. Susceptibility of Anaerobic Gram-Negative Rods to Trovafloxacin.

Author

Litterio, M., Castello, L., Rollet, A., Di Martino, A., Greco, G., Canigia, L.F., Fernandez, M.I., Predari, S., and Bianchini, H.

Subjects
GRAM-negative bacteria, ANAEROBIC bacteria, VIRUS isolation
Abstract

Analyzes the susceptibility of anaerobic Gram-negative rods that were isolated from different hospitals in Buenos Aires, Argentina. Materials and methods; Results.

Published
1999
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