Zobrazeno 1 - 10
of 576
pro vyhledávání: '"Barbera, F. A."'
Autor:
Bevacqua, D., Saracco, P., Boecker, A., D'Ago, G., De Lucia, G., De Propris, R., La Barbera, F., Pasquali, A., Spiniello, C., Tortora, C.
Publikováno v:
A&A 690, A150 (2024)
We investigate the stellar Mass-Metallicity Relation (MZR) using a sample of 637 quiescent galaxies with 10.4 <= log(M*/M ) < 11.7 selected from the LEGA-C survey at 0.6 <= z <= 1. We derive mass-weighted stellar metallicities using full-spectral fit
Externí odkaz:
http://arxiv.org/abs/2407.12704
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:
Angthopo, J., Granett, B. R., La Barbera, F., Longhetti, M., Iovino, A., Fossati, M., Ditrani, F. R., Costantin, L., Zibetti, S., Gallazzi, A., Sánchez-Blázquez, P., Tortora, C., Spiniello, C., Poggianti, B., Vazdekis, A., Balcells, M., Bardelli, S., Benn, C. R., Bianconi, M., Bolzonella, M., Busarello, G., Cassarà, L. P., Corsini, E. M., Cucciati, O., Dalton, G., Ferré-Mateu, A., García-Benito, R., Delgado, R. M. González, Gafton, E., Gullieuszik, M., Haines, C. P., Iodice, E., Ikhsanova, A., Jin, S., Knapen, J. H., McGee, S., Mercurio, A., Merluzzi, P., Morelli, L., Moretti, A., Murphy, D. N. A., Pizzella, A., Pozzetti, L., Ragusa, R., Trager, S. C., Vergani, D., Vulcani, B., Talia, M., Zucca, E.
The WHT Enhanced Area Velocity Explorer (WEAVE) is a new, massively multiplexing spectrograph. This new instrument will be exploited to obtain high S/N spectra of $\sim$25000 galaxies at intermediate redshifts for the WEAVE Stellar Population Survey
Externí odkaz:
http://arxiv.org/abs/2406.11748
Publikováno v:
A&A 687, A156 (2024)
We present new H- and K-band spectroscopy for the bulge of M31, taken with the LUCI spectrograph at the Large Binocular Telescope (LBT). We studied radial trends of CO absorption features (namely, CO1.58, CO1.60, CO1.64, CO1.66, CO1.68, CO2.30, CO2.3
Externí odkaz:
http://arxiv.org/abs/2404.03448
Autor:
Spiniello, C., D'Ago, G., Coccato, L., Hartke, J., Tortora, C., Ferré-Mateu, A., Pulsoni, C., Cappellari, M., Maksymowicz-Maciata, M., Arnaboldi, M., Bevacqua, D., Gallazzi, A., Hunt, L. K., La Barbera, F., Martín-Navarro, I., Napolitano, N. R., Radovich, M., Saracco, P., Scognamiglio, D., Spavone, M., Zibetti, S.
This paper presents the third data release of the INvestigating Stellar Population In RElics (INSPIRE) project, comprising 52 ultra-compact massive galaxies (UCMGs) observed with the X-Shooter spectrograph. We measure integrated stellar velocity disp
Externí odkaz:
http://arxiv.org/abs/2309.12966
Autor:
Ditrani, F. R., Longhetti, M., La Barbera, F., Iovino, A., Costantin, L., Zibetti, S., Gallazzi, A., Fossati, M., Angthopo, J., Ascasibar, Y., Poggianti, B., Sánchez-Blázquez, P., Balcells, M., Bianconi, M., Bolzonella, M., Cassarà, L. P., Cucciati, O., Dalton, G., Ferré-Mateu, A., García-Benito, R., Granett, B., Gullieuszik, M., Ikhsanova, A., Jin, S., Knapen, J. H., McGee, S., Mercurio, A., Morelli, L., Moretti, A., Murphy, D., Pizzella, A., Pozzetti, L., Spiniello, C., Tortora, C., Trager, S. C., Vazdekis, A., Vergani, D., Vulcani, B.
Publikováno v:
A&A 677, A93 (2023)
The upcoming generation of optical spectrographs on four meter-class telescopes, with their huge multiplexing capabilities, excellent spectral resolution, and unprecedented wavelength coverage, will provide high-quality spectra for thousands of galax
Externí odkaz:
http://arxiv.org/abs/2308.02635
Autor:
D'Ago, G., Spiniello, C., Coccato, L., Tortora, C., La Barbera, F., Arnaboldi, M., Bevacqua, D., Ferré-Mateu, A., Gallazzi, A., Hartke, J., Hunt, L. K., Martín-Navarro, I., Napolitano, N. R., Pulsoni, C., Radovich, M., Saracco, P., Scognamiglio, D., Zibetti, S.
Publikováno v:
A&A 672, A17 (2023)
This is the second data release (DR2) of the INvestigating Stellar Population In RElics (INSPIRE) project, comprising 21 new systems with observations completed before March 2022. For each system, we release four one-dimensional (1D) spectra to the E
Externí odkaz:
http://arxiv.org/abs/2302.05453
Autor:
Li, R., Napolitano, N. R., Roy, N., Tortora, C., La Barbera, F., Sonnenfeld, A., Qiu, C., Liu, S.
Next generation large sky surveys will observe up to billions of galaxies for which basic structural parameters are needed to study their evolution. This is a challenging task that, for ground-based observations, is complicated by seeing limited poin
Externí odkaz:
http://arxiv.org/abs/2111.05434
Autor:
Enriquez-Navascues, J.M., Elorza-Echaniz, G., Die Trill, J., Ocaña Jimenez, J., Moro-Valdezate, D., Leon-Espinoza, C., Primo-Romaguera, V., Sancho-Muriel, J., Pascual Migueláñez, I., Saavedra, J., Penín de Oliveira, P., Meceira Quintian, F., Carmona Agúndez, M., Gallarín Salamanca, I.M., Lopez de los Reyes, R., Vives Rodriguez, E., Navarro-Sáncheze, A., Soto-Darias, I., Monjero Ares, I., Torres García, M.I., Aldrey Cao, I., Barreiro Dominguez, E.M., Diz Jueguen, S., Bernal Sprekelsen, J.C., Ivorra García-Moncó, P., Vigorita, V., Nogueira Sixto, M., Martín Dieguez, C., López Bañeres, M., Pérez Pérez, T., Añón Iranzo, E., Vázquez-Bouzán, R., Sánchez Espinel, E., Alberdi San Roman, I., Trujillo Barbadillo, A., Martínez-García, R., Menárguez Pina, F.J., Anula Fernández, R., Mayol Martínez, J.A., Romero de Diego, A., de Andres-Asenjo, B., Ibáñez Cánovas, N., Abrisqueta Carrión, J., Estaire Gómez, M., Lorente Poyatos, R.H., Julià-Bergkvist, D., Gómez-Romeu, N., Romero-Simó, M., Mauri-Barberá, F., Arroyo, A., Alcaide-Quiros, M.J., Hernandis Villalba, J.V., Espinosa Soria, J., Parés, D., Corral, J., Jiménez-Gómez, L.M., Zorrilla Ortúzar, J., Abellán Morcillo, I., Bernabé Peñalver, A., Parra Baños, P.A., Muñoz Camarena, J.M., Abellán Garay, L., Milagros Carrasco, M., Rufas Acín, M.P., Ambrona Zafra, D., Padín Álvarez, M.H., Lora Cumplido, P., Fernández-Cepedal, L., García-González, J.M., Pérez Viejo, E., Huerga Álvarez, D., Valle Rubio, A., Jiménez Carneros, V., Arencibia-Pérez, B., Roque-Castellano, C., Ríos Blanco, R., Espina Pérez, B., Caro Tarrago, A., Saeta Campo, R., Illan Riquelme, A., Bermejo Marcos, E., Rodríguez Sánchez, A., Cagigas Fernández, C., Cristóbal Poch, L., Duque Mallen, M.V., Santero Ramírez, M.P., Aguilar Martínez, M.M., Moreno Navas, A., Gallardo Valverde, J.M., Choolani Bhojwani, E., Veleda Belanche, S., Díaz-Maag, C.R., Rodríguez-García, R., Alberca Páramo, A., Pineda Navarro, N., Ferrer Inaebnit, E., Alonso Hernández, N., Ferrer-Márquez, M., Gómez-Carmona, Z., Ramos Fernandez, M., Sanchiz Cardenas, E., Valdes-Hernandez, J., Pérez Sánchez, A., Labalde Martínez, M., García Borda, F.J., Fernández Arias, S., Fernández Hevia, M., Elosua González, T., Jimenez Alvarez, L., Sánchez-Guillén, L., Blanco-Antona, F., Soler-Silva, Á., Millán, M.
Publikováno v:
In Cirugia Espanola July 2024 102(7):355-363
Using new, homogeneous, long-slit spectroscopy in the wavelength range from ~0.35 to ~1micron, we study radial gradients of optical and near-infrared (NIR) IMF-sensitive features along the major axis of the bulge of M31, out to a galacto-centric dist
Externí odkaz:
http://arxiv.org/abs/2104.07649