Zobrazeno 1 - 10
of 740
pro vyhledávání: '"Bertola, F"'
Publikováno v:
In Cement and Concrete Research January 2022 151
Autor:
Lencioni, V.1 (AUTHOR) valeria.lencioni@muse.it, Bertola, F.2 (AUTHOR), Franceschini, A.1 (AUTHOR), Ferrarese, U.2 (AUTHOR), Zandonai, F.2 (AUTHOR), Stancher, G.2 (AUTHOR), Spitale, D.3 (AUTHOR)
Publikováno v:
European Zoological Journal. Jun2023, Vol. 90 Issue 1, p101-112. 12p.
Autor:
Corsini, E. M., Méndez-Abreu, J., Pastorello, N., Bontà, E. Dalla, Morelli, L., Beifiori, A., Pizzella, A., Bertola, F.
The early-type spiral NGC 4698 is known to host a nuclear disc of gas and stars which is rotating perpendicularly with respect to the galaxy main disc. In addition, the bulge and main disc are characterised by a remarkable geometrical decoupling. Ind
Externí odkaz:
http://arxiv.org/abs/1204.2265
Autor:
Morelli, L., Cesetti, M., Corsini, E. M., Pizzella, A., Bontà, E. Dalla, Sarzi, M., Bertola, F.
Small and bright stellar disks with scale lengths of few tens of parsec are known to reside in the center of galaxies. They are believed to have formed in a dissipational process as the end result of star formation in gas either accreted in a merging
Externí odkaz:
http://arxiv.org/abs/1004.2190
Autor:
Cardullo, A., Corsini, E. M., Beifiori, A., Buson, L. M., Bontà, E. Dalla, Morelli, L., Pizzella, A., Bertola, F.
A large fraction of otherwise normal galaxies shows a weak nuclear activity. One of the signatures of the low-luminosity active galactic nuclei (LLAGNs) is the ultraviolet variability which was serendipitously discovered in the center of some low-ion
Externí odkaz:
http://arxiv.org/abs/0909.4048
It has been found that there is a strong correlation between the circular velocity V_c and the central stellar velocity dispersion \sigma_0 of galaxies. In this respect, low surface brightness galaxies (LSB) follow a different relation when compared
Externí odkaz:
http://arxiv.org/abs/0905.1057
Publikováno v:
Astron.Astrophys.496:351,2009
The detection of gamma-rays from dark matter (DM) annihilation is among the scientific goals of the Fermi Large Area Telescope (formerly known as GLAST) and Cherenkov telescopes. In this paper we investigate the existence of realistic chances of such
Externí odkaz:
http://arxiv.org/abs/0812.1494
Autor:
Beifiori, A., Sarzi, M., Corsini, E. M., Bonta', E. Dalla, Pizzella, A., Coccato, L., Bertola, F.
Publikováno v:
Astrophys.J.692:856-868,2009
Based on the modeling of the central emission-line width measured over sub-arcsecond apertures with the Hubble Space Telescope, we present stringent upper bounds on the mass of the central supermassive black hole, MBH, for a sample of 105 nearby gala
Externí odkaz:
http://arxiv.org/abs/0809.5103
Autor:
Cesetti, M., Ivanov, V. D., Morelli, L., Pizzella, A., Buson, L., Corsini, E. M., Bontà, E. Dalla, Stiavelli, M., Bertola, F.
Near-infrared (hereafter NIR) data may provide complementary information to the traditional optical population synthesis analysis of unresolved stellar populations because the spectral energy distribution of the galaxies in the 1-2.5\mum range is dom
Externí odkaz:
http://arxiv.org/abs/0808.3573
Autor:
Morelli, L., Pompei, E., Pizzella, A., Méndez-Abreu, J., Corsini, E. M., Coccato, L., Saglia, R. P., Sarzi, M., Bertola, F.
Photometry and long-slit spectroscopy are presented for 14 S0 and spiral galaxies of the Fornax, Eridanus and Pegasus cluster, and NGC 7582 group. The structural parameters of the galaxies are derived from the R-band images by performing a two-dimens
Externí odkaz:
http://arxiv.org/abs/0806.2988