Zobrazeno 1 - 10
of 924
pro vyhledávání: '"Arribas, S"'
Autor:
Marconcini, C., D'Eugenio, F., Maiolino, R., Arribas, S., Bunker, A., Carniani, S., Charlot, S., Perna, M., Del Pino, B. Rodríguez, Übler, H., Pérez-González, P. G., Willott, C. J., Böker, T., Cresci, G., Curti, M., Lamperti, I., Scholtz, J., Parlanti, E., Venturi, G.
We present JWST/NIRSpec integral field spectroscopic (IFS) observations of the \Lyalpha emitter CR7 at z ~ 6.6, observed as part of the GA-NIFS program. Using low-resolution PRISM (R ~ 100) data, we confirm a bright \Lyalpha emitter, and a diffuse \L
Externí odkaz:
http://arxiv.org/abs/2411.08627
Autor:
Scholtz, J., Curti, M., D'Eugenio, F., Übler, H., Maiolino, R., Marconcini, C., Smit, R., Perna, M., Witstok, J., Arribas, S., Böker, T., Bunker, A. J., Carniani, S., Charlot, S., Cresci, G., Pérez-González, P. G., Lamperti, I., Del Pino, B. Rodríguez, Parlanti, E., Venturi, G.
We present deep JWST/NIRSpec integral-field spectroscopy (IFS) and ALMA [CII]$\lambda$158$\mu$m observations of COS-3018, a star-forming galaxy at z$\sim$6.85, as part of the GA-NIFS programme. Both G395H (R$\sim$ 2700) and PRISM (R$\sim$ 100) NIRSpe
Externí odkaz:
http://arxiv.org/abs/2411.07695
Autor:
Ulivi, L., Perna, M., Lamperti, I., Arribas, S., Cresci, G., Del Pino, B. Rodríguez, Boeker, T., Bunker, A. J., Ceci, M., Charlot, S., Eugenio, F. D, Fahrion, K., Maiolino, R., Marconi, A., Pereira-Santaella, M.
The study of starburst and AGN feedback is crucial for understanding the regulation of star formation and the evolution of galaxies across cosmic time. Arp 220, the closest ultraluminous infrared galaxy (ULIRG), is in an advanced phase of a major mer
Externí odkaz:
http://arxiv.org/abs/2407.08505
Autor:
Venturi, G., Carniani, S., Parlanti, E., Kohandel, M., Curti, M., Pallottini, A., Vallini, L., Arribas, S., Bunker, A. J., Cameron, A. J., Castellano, M., Ferrara, A., Fontana, A., Gallerani, S., Gelli, V., Maiolino, R., Ntormousi, E., Pacifici, C., Pentericci, L., Salvadori, S., Vanzella, E.
Publikováno v:
A&A 691, A19 (2024)
The study of gas-phase metallicity and its spatial distribution at high redshift is crucial to understand the processes that shaped the growth and evolution of galaxies in the early Universe. Here we study the spatially resolved metallicity in three
Externí odkaz:
http://arxiv.org/abs/2403.03977
Autor:
Del Pino, B. Rodríguez, Perna, M., Arribas, S., D'Eugenio, F., Lamperti, I., Pérez-González, P. G., Übler, H., Bunker, A., Carniani, S., Charlot, S., Maiolino, R., Willott, C. J., Böker, T., Chevallard, J., Cresci, G., Curti, M., Jones, G. C., Parlanti, E., Scholtz, J., Venturi, G.
We present NIRSpec IFS observations of a galaxy group around the massive GS_4891 galaxy at z=3.7 in GOODS-South that includes two other two systems, GS_4891_n to the north and GS_28356 to the east. These observations, obtained as part of the GTO GA-N
Externí odkaz:
http://arxiv.org/abs/2309.14431
Autor:
Christensen, L., Jakobsen, P., Willott, C., Arribas, S., Bunker, A., Charlot, S., Maiolino, R., Marshall, M., Perna, M., Übler, H.
Publikováno v:
A&A 680, A82 (2023)
We present JWST/NIRSpec R~2700 spectra of four high-redshift quasars: VDES J0020-3653 (z = 6.860), DELS J0411-0907 (z = 6.825), UHS J0439+1634 (z = 6.519) and ULAS J1342+0928 (z = 7.535). The exquisite data quality, signal-to-noise ratio of 50-200, a
Externí odkaz:
http://arxiv.org/abs/2309.06470
Autor:
Jones, G. C., Ubler, H., Perna, M., Arribas, S., Bunker, A. J., Carniani, S., Charlot, S., Maiolino, R., Del Pino, B. Rodriguez, Willott, C., Bowler, R. A. A., Boker, T., Cameron, A. J., Chevallard, J., Cresci, G., Curti, M., D'Eugenio, F., Kumari, N., Saxena, A., Scholtz, J., Venturi, G., Witstok, J.
Massive, starbursting galaxies in the early Universe represent some of the most extreme objects in the study of galaxy evolution. One such source is HFLS3 (z~6.34), which was originally identified as an extreme starburst galaxy with mild gravitationa
Externí odkaz:
http://arxiv.org/abs/2308.16620
Autor:
Perna, M., Arribas, S., Marshall, M., D'Eugenio, F., Übler, H., Bunker, A., Charlot, S., Carniani, S., Jakobsen, P., Maiolino, R., Del Pino, B. Rodríguez, Willott, C. J., Böker, T., Circosta, C., Cresci, G., Curti, M., Husemann, B., Kumari, N., Lamperti, I., Pérez-González, P. G., Scholtz, J.
Publikováno v:
A&A 679, A89 (2023)
LBQS 0302-0019 is a blue quasar (QSO) at z ~ 3.3, hosting powerful outflows, and residing in a complex environment consisting of an obscured AGN candidate, and multiple companions, all within 30 kpc in projection. We use JWST NIRSpec IFS observations
Externí odkaz:
http://arxiv.org/abs/2304.06756
Autor:
Del Pino, B. Rodríguez, Arribas, S., Chies-Santos, A. L., Lamperti, I., Perna, M., Vílchez, J. M.
Publikováno v:
A&A 675, A41 (2023)
AGN have been generally considered to be less frequent in denser environments due to the lower number of galaxy-galaxy interactions and/or the removal of their gas-rich reservoirs by the dense intergalactic medium. However, recent observational and t
Externí odkaz:
http://arxiv.org/abs/2304.04786
Publikováno v:
A&A 672, A40 (2023)
We present an overview of the capabilities and key algorithms employed in the so-called eMPT software suite developed for planning scientifically optimized, multi-object spectroscopic (MOS) observations with the Micro-Shutter Array (MSA) of the Near-
Externí odkaz:
http://arxiv.org/abs/2302.10957