Zobrazeno 1 - 10
of 1 326
pro vyhledávání: '"Fraternali, F"'
Autor:
Rizzo, F., Bacchini, C., Kohandel, M., Di Mascolo, L., Fraternali, F., Roman-Oliveira, F., Zanella, A., Popping, G., Valentino, F., Magdis, G., Whitaker, K.
Publikováno v:
A&A 689, A273 (2024)
The gas in the interstellar medium (ISM) of galaxies is supersonically turbulent. Measurements of turbulence typically rely on cold gas emission lines for low-z galaxies and warm ionized gas observations for z>0 galaxies. Studies of warm gas kinemati
Externí odkaz:
http://arxiv.org/abs/2407.06261
Autor:
de Blok, W. J. G., Healy, J., Maccagni, F. M., Pisano, D. J., Bosma, A., English, J., Jarrett, T., Marasco, A., Meurer, G. R., Veronese, S., Bigiel, F., Chemin, L., Fraternali, F., Holwerda, B. W., Kamphuis, P., Klöckner, H. R., Kleiner, D., Leroy, A. K., Mogotsi, M., Oman, K. A., Schinnerer, E., Verdes-Montenegro, L., Westmeier, T., Wong, O. I., Zabel, N., Amram, P., Carignan, C., Combes, F., Brinks, E., Dettmar, R. J., Gibson, B. K., Jozsa, G. I. G., Koribalski, B. S., McGaugh, S. S., Oosterloo, T. A., Spekkens, K., Schröder, A. C., Adams, E. A. K., Athanassoula, E., Bershady, M. A., Beswick, R. J., Blyth, S., Elson, E. C., Frank, B. S., Heald, G., Henning, P. A., Kurapati, S., Loubser, S. I., Lucero, D., Meyer, M., Namumba, B., Oh, S. -H., Sardone, A., Sheth, K., Smith, M. W. L., Sorgho, A., Walter, F., Williams, T., Woudt, P. A., Zijlstra, A.
Publikováno v:
A&A 688, A109 (2024)
The MHONGOOSE (MeerKAT HI Observations of Nearby Galactic Objects: Observing Southern Emitters) survey maps the distribution and kinematics of the neutral atomic hydrogen (HI) gas in and around 30 nearby star-forming spiral and dwarf galaxies to extr
Externí odkaz:
http://arxiv.org/abs/2404.01774
Autor:
Rizzo, F., Roman-Oliveira, F., Fraternali, F., Frickmann, D., Valentino, F., Brammer, G., Zanella, A., Kokorev, V., Popping, G., Whitaker, K. E., Kohandel, M., Magdis, G. E., Di Mascolo, L., Ikeda, R., Jin, S., Toft, S.
Spatially-resolved studies of the kinematics of galaxies provide crucial insights into their assembly and evolution, enabling to infer the properties of the dark matter halos, derive the impact of feedback on the ISM, characterize the outflow motions
Externí odkaz:
http://arxiv.org/abs/2303.16227
HI and CO observations indicate that the cold gas in galaxies is very turbulent. However, the turbulent energy is expected to be quickly dissipated, implying that some energy source is needed to explain the observations. The nature of such turbulence
Externí odkaz:
http://arxiv.org/abs/2211.16540
Star formation laws are empirical relations between the cold gas (HI+H$_2$) content of a galaxy and its star formation rate (SFR), being crucial for any model of galaxy formation and evolution. A well known example of such laws is the Schmidt-Kennicu
Externí odkaz:
http://arxiv.org/abs/2211.16538
We model the kinematics of the high- and intermediate- velocity clouds (HVCs and IVCs) observed in absorption towards a sample of 55 Galactic halo stars with accurate distance measurements. We employ a simple model of a thick disc whose main free par
Externí odkaz:
http://arxiv.org/abs/2202.05852
Intermediate- and high-velocity clouds (IVCs, HVCs) are a potential source of fuel for star formation in the Milky Way (MW), but their origins and fates depend sensitively on their distances. We search for IVC and HVC in HST high-resolution ultraviol
Externí odkaz:
http://arxiv.org/abs/2202.05848
We report about the effect of an applied external mechanical load on a periodic structure exhibiting band gaps induced by inertial amplification mechanism. If compared to the cases of Bragg scattering and ordinary local resonant metamaterials, we obs
Externí odkaz:
http://arxiv.org/abs/2109.03933
Autor:
Marasco, A., Cresci, G., Posti, L., Fraternali, F., Mannucci, F., Marconi, A., Belfiore, F., Fall, S. M.
We study the relations between the mass of the central black hole (BH) $M_{\rm BH}$, the dark matter halo mass $M_{\rm h}$, and the stellar-to-halo mass fraction $f_\star\propto M_\star/M_{\rm h}$ in a sample of $55$ nearby galaxies with dynamically
Externí odkaz:
http://arxiv.org/abs/2105.10508
Publikováno v:
INGEGNERIA SISMICA/INTERNATIONAL JOURNAL OF EARTHQUAKE ENGINEERING, 4, 93-113, 2018. ISSN: 0393-1420
This paper reviews recent literature results on the mechanics of structures formed by layers of pentamode lattices alternating with stiffening plates, which can be effectively employed for the development of seismic isolation devices and vibration at
Externí odkaz:
http://arxiv.org/abs/2104.15008