Zobrazeno 1 - 10
of 435
pro vyhledávání: '"Prisinzano, L."'
Autor:
Saracco, P., Conconi, P., Arcidiacono, C., Portaluri, E., Mahmoodzadeh, H., D'Orazi, V., Fedele, D., Gargiulo, A., Vanzella, E., Franzetti, P., Arosio, I., Barbalini, L., Lops, G., Molinari, E., Cascone, E., Cianniello, V., D'Auria, D., De Caprio, V., Di Antonio, I., Di Francesco, B., Di Rico, G., Eredia, C., Fumana, M., Greggio, D., Rodeghiero, G., Scalera, M., Alcala', J. M., Bisogni, S., Bonito, R., Bono, G., Garatti, A. Caratti o, Bonta', E. Dalla, Dall'Ora, M., Fiorentino, G., Gallazzi, A. R., Guarcello, M., Izzo, L., La Barbera, F., Lardo, C., Longhetti, M., Longobardo, A., Magrini, L., Mancini, C., Mura, A., Piconcelli, E., Pizzella, A., Podio, L., Polletta, M., Prisinzano, L., Ricci, F., Ripepi, V., Roccatagliata, V., Vietri, G.
The Extremely Large Telescopes (ELTs), thanks to their large apertures and cutting-edge Multi-Conjugate Adaptive Optics (MCAO) systems, promise to deliver sharper and deeper data even than the JWST. SHARP is a concept study for a near-IR (0.95-2.45 $
Externí odkaz:
http://arxiv.org/abs/2407.06264
Autor:
Albarrán, M. L. Gutiérrez, Montes, D., Tabernero, H. M., Hernández, J. I. González, Marfil, E., Frasca, A., Lanzafame, A. C., Klutsch, A., Franciosini, E., Randich, S., Smiljanic, R., Korn, A. J., Gilmore, G., Alfaro, E. J., Bensby, T., Biazzo, K., Casey, A., Carraro, G., Damiani, F., Feltzing, S., François, P., Esteban, F. Jiménez, Magrini, L., Morbidelli, L., Prisinzano, L., Prusti, T., Worley, C. C., Zaggia, S., builders, GES
The Li abundance observed in pre-main sequence and main sequence late-type stars is strongly age-dependent, but also shows a complex pattern depending on several parameters, such as rotation, chromospheric activity and metallicity. The best way to ca
Externí odkaz:
http://arxiv.org/abs/2404.08859
Autor:
Guarcello, M. G., Flaccomio, E., Albacete-Colombo, J. F., Almendros-Abad, V., Anastasopoulou, K., Andersen, M., Argiroffi, C., Bayo, A., Bartlett, E. S., Bastian, N., De Becker, M., Best, W., Bonito, R., Borghese, A., Calzetti, D., Castellanos, R., Cecchi-Pestellini, C., Clark, S., Clarke, C. J., Zelati, F. Coti, Damiani, F., Drake, J. J., Gennaro, M., Ginsburg, A., Grebel, E. K., Hora, J. L., Israel, G. L., Lawrence, G., Locci, D., Mapelli, M., Martinez-Galarza, J. R., Micela, G., Miceli, M., Moraux, E., Muzic, K., Najarro, F., Negueruela, I., Nota, A., Pallanca, C., Prisinzano, L., Ritchie, B., Robberto, M., Rom, T., Sabbi, E., Scholz, A., Sciortino, S., Trigilio, C., Umana, G., Winter, A., Wright, N. J., Zeidler, P.
Context. With a mass exceeding several 10^4 solar masses and a rich and dense population of massive stars, supermassive young star clusters represent the most massive star-forming environment that is dominated by the feedback from massive stars and g
Externí odkaz:
http://arxiv.org/abs/2312.08947
Autor:
Wright, Nicholas J., Jeffries, R. D., Jackson, R. J., Sacco, G. G., Arnold, Becky, Franciosini, E., Gilmore, G., Gonneau, A., Morbidelli, L., Prisinzano, L., Randich, S., Worley, Clare C.
We present the first large-scale 3D kinematic study of ~2000 spectroscopically-confirmed young stars (<20 Myr) in 18 star clusters and OB associations (hereafter groups) from the combination of Gaia astrometry and Gaia-ESO Survey spectroscopy. We mea
Externí odkaz:
http://arxiv.org/abs/2311.08358
Autor:
Street, R. A., Li, X., Khakpash, S., Bellm, E., Girardi, L., Jones, L., Abrams, N. S., Tsapras, Y., Hundertmark, M. P. G., Bachelet, E., Gandhi, P., Szkody, P., Clarkson, W. I., Szabo, R., Prisinzano, L., Bonito, R., Buckley, D. A. H., Marais, J. P., Di Stefano, R.
Galactic science encompasses a wide range of subjects in the study of the Milky Way and Magellanic Clouds, from Young Stellar Objects to X-ray Binaries. Mapping these populations, and exploring transient phenomena within them, are among the primary s
Externí odkaz:
http://arxiv.org/abs/2305.11988
Autor:
Jeffries, R. D., Jackson, R. J., Wright, Nicholas J., Weaver, G., Gilmore, G., Randich, S., Bragaglia, A., Korn, A. J., Smiljanic, R., Biazzo, K., Casey, A. R., Frasca, A., Gonneau, A., Guiglion, G., Morbidelli, L., Prisinzano, L., Sacco, G. G., Tautvaišienė, G., Worley, C. C., Zaggia, S.
We present an empirical model of age-dependent photospheric lithium depletion, calibrated using a large, homogeneously-analysed sample of 6200 stars in 52 open clusters, with ages from 2--6000 Myr and $-0.3<{\rm [Fe/H}]<0.2$, observed in the Gaia-ESO
Externí odkaz:
http://arxiv.org/abs/2304.12197
Autor:
Hourihane, A., Francois, P., Worley, C. C., Magrini, L., Gonneau, A., Casey, A. R., Gilmore, G., Randich, S., Sacco, G. G., Recio-Blanco, A., Korn, A. J., Prieto, C. Allende, Smiljanic, R., Blomme, R., Bragaglia, A., Walton, N. A., Van Eck, S., Bensby, T., Lanzafame, A, Frasca, A., Franciosini, E., Damiani, F., Lind, K., Bergemann, M., Bonifacio, P., Hill, V., Lobel, A., Montes, D., Feuillet, D. K., Tautvaisene, G., Guiglion, G., Tabernero, H. M., Hernandez, J. I. Gonzalez, Gebran, M., Van der Swaelmen, M., Mikolaitis, Daflon, S., Merle, T., Morel, T., Lewis, J. R., Solares, E. A. Gonzalez, Murphy, D. N. A., Jeffries, R. D., Jackson, R. J., Feltzing, S., Prusti, T., Carraro, G., Biazzo, K., Prisinzano, L., Jofre, P., Zaggia, S., Drazdauskas, A., Stonkute, E., Marfil, E., Jimenez-Esteban, F., Mahy, L., Albarran, M. L. Gutierrez, Berlanas, S. R., Santos, W., Morbidelli, L., Spina, L., Minkeviciute, R.
Publikováno v:
A&A 676, A129 (2023)
The Gaia-ESO Survey is a public spectroscopic survey that has targeted $\gtrsim10^5$ stars covering all major components of the Milky Way from the end of 2011 to 2018, delivering its public final release in May 2022. Unlike other spectroscopic survey
Externí odkaz:
http://arxiv.org/abs/2304.07720
Autor:
Prisinzano, L., Bonito, R., Mazzi, A., Damiani, F., Ustamujic, S., Yoachim, P., Street, R., Guarcello, M. G., Venuti, L., Clarkson, W., Jones, L., Girardi, L.
A complete map of the youngest stellar populations of the Milky Way in the era of all-sky surveys, is one of the most challenging goals in modern astrophysics. The characterisation of the youngest stellar component is crucial not only for a global ov
Externí odkaz:
http://arxiv.org/abs/2302.08604
Autor:
Bonito, R., Venuti, L., Ustamujic, S., Yoachim, P., Street, R. A., Prisinzano, L., Hartigan, P., Guarcello, M. G., Stassun, K. G., Giannini, T., Feigelson, E. D., Garatti, A. Caratti o, Orlando, S., Clarkson, W. I., McGehee, P., Bellm, E. C., Gizis, J. E.
Vera C. Rubin Observatory, through the Legacy Survey of Space and Time (LSST), will allow us to derive a panchromatic view of variability in young stellar objects (YSOs) across all relevant timescales. Indeed, both short-term variability (on timescal
Externí odkaz:
http://arxiv.org/abs/2302.00897
Autor:
Dantas, M. L. L., Guiglion, G., Smiljanic, R., Romano, D., Magrini, L., Bensby, T., Chiappini, C., Franciosini, E., Nepal, S., Tautvaišienė, G., Gilmore, G., Randich, S., Lanzafame, A. C., Heiter, U., Morbidelli, L., Prisinzano, L., Zaggia, S.
Publikováno v:
A&A 668, L7 (2022)
We test a scenario in which radial migration could affect the Li abundance pattern of dwarf stars in the solar neighbourhood. This may confirm that the Li abundance in these stars can not serve as a probe for the Li abundance in the interstellar medi
Externí odkaz:
http://arxiv.org/abs/2211.14132