Zobrazeno 1 - 10
of 1 883
pro vyhledávání: '"Dickinson, M. A."'
Autor:
Seillé, L. -M., Buat, V., Fernández, V., Boquien, M., Roehlly, Y., Boselli, A., Calabrò, A., Amorín, R. O., Backhaus, B. E., Burgarella, D., Cleri, N. J., Dickinson, M., Hathi, N. P., Holwerda, B. W., Koekemoer, A. M., Napolitano, L., Pacucci, F., Robertson, C., Yung, L. Y. A.
The ultraviolet continuum traces young stars while the near-infrared unveils older stellar populations and dust-obscured regions. Balmer emission lines provide insights on gas properties and young stellar objects but are highly affected by dust atten
Externí odkaz:
http://arxiv.org/abs/2404.09659
Autor:
Llerena, M., Amorín, R., Pentericci, L., Haro, P. Arrabal, Backhaus, B. E., Bagley, M. B., Calabrò, A., Cleri, N. J., Davis, K., Dickinson, M., Finkelstein, S. L., Gawiser, E., Grogin, N. A., Hathi, N. P., Hirschmann, M., Kartaltepe, J. S., Koekemoer, A. M., McGrath, E. J., Mobasher, B., Napolitano, L., Papovich, C., Pirzkal, N., Trump, J. R., Wilkins, S. M., Yung, L. Y. A.
Extreme emission line galaxies (EELGs) are typically characterized by high equivalent widths (EWs) which are driven by elevated specific star formation rates (sSFR) in low-mass galaxies with subsolar metallicities and little dust. Such extreme system
Externí odkaz:
http://arxiv.org/abs/2403.05362
Autor:
Calabrò, A., Pentericci, L., Santini, P., Ferrara, A., Llerena, M., Mascia, S., Napolitano, L., Yung, L. Y. A., Bisigello, L., Castellano, M., Cleri, N. J., Dekel, A., Dickinson, M., Franco, M., Giavalisco, M., Hirschmann, M., Holwerda, B. W., Koekemoer, A. M., Lucas, R. A., Pacucci, F., Pirzkal, N., Roberts-Borsani, G., Seillé, L. M., Tacchella, S., Wilkins, S., Amorín, R., Haro, P. Arrabal, Bagley, M. B., Finkelstein, S. L., Kartaltepe, J. S., Papovich, C.
The galaxy integrated star-formation rate (SFR) surface density ($\Sigma_{\rm SFR}$) has been proposed as a valuable diagnostic of the mass accumulation in galaxies as being more tightly related to the physics of star-formation (SF) and stellar feedb
Externí odkaz:
http://arxiv.org/abs/2402.17829
Autor:
Napolitano, L., Pentericci, L., Santini, P., Calabrò, A., Mascia, S., Llerena, M., Castellano, M., Dickinson, M., Finkelstein, S. L., Amorin, R., Haro, P. Arrabal, Bagley, M., Bhatawdekar, R., Cleri, N. J., Davis, K., Gardner, J. P., Gawiser, E., Giavalisco, M., Hathi, N., Hu, W., Jung, I., Kartaltepe, J. S., Koekemoer, A. M., Merlin, E., Mobasher, B., Papovich, C., Park, H., Pirzkal, N., Trump, J. R., Wilkins, S. M., Yung, L. Y. A.
The resonant scattering interaction between Ly$\alpha$ photons and neutral hydrogen implies that a partially neutral IGM can significantly impact the detectability of Ly$\alpha$ emission in galaxies. The redshift evolution of the Ly$\alpha$ equivalen
Externí odkaz:
http://arxiv.org/abs/2402.11220
Autor:
Matthews, A. M, Kelson, D. D., Newman, A. B., Camilo, F., Condon, J. J., Cotton, W. D., Dickinson, M., Jarrett, T. H., Lacy, M.
We present the initial sample of redshifts for 3,839 galaxies in the MeerKAT DEEP2 field -- the deepest $\sim$1.4\,GHz radio field yet observed. Using a spectrophotometric technique combining coarse optical spectra with broadband photometry, we obtai
Externí odkaz:
http://arxiv.org/abs/2310.17701
Autor:
Mascia, S., Pentericci, L., Calabrò, A., Santini, P., Napolitano, L., Haro, P. Arrabal, Castellano, M., Dickinson, M., Ocvirk, P., Lewis, J. S. W., Amorín, R., Bagley, M., Cleri, R. N. J., Costantin, L., Dekel, A., Finkelstein, S. L., Fontana, A., Giavalisco, M., Grogin, N. A., Hathi, N. P., Hirschmann, M., Holwerda, B. W., Jung, I., Kartaltepe, J. S., Koekemoer, A. M., Lucas, R. A., Papovich, C., Pérez-González, P. G., Pirzkal, N., Trump, J. R., Wilkins, S. M., Yung, L. Y. A.
The Epoch of Reionization (EoR) began when galaxies grew in abundance and luminosity, so their escaping Lyman continuum (LyC) radiation started ionizing the surrounding neutral intergalactic medium (IGM). Despite significant recent progress, the natu
Externí odkaz:
http://arxiv.org/abs/2309.02219
Autor:
Vanzella, E., Loiacono, F., Bergamini, P., Mestric, U., Castellano, M., Rosati, P., Meneghetti, M., Grillo, C., Calura, F., Mignoli, M., Bradac, M., Adamo, A., Rihtarsic, G., Dickinson, M., Gronke, M., Zanella, A., Annibali, F., Willott, C., Messa, M., Sani, E., Acebron, A., Bolamperti, A., Comastri, A., Gilli, R., Caputi, K. I., Ricotti, M., Gruppioni, C., Ravindranath, S., Mercurio, A., Strait, V., Martis, N., Pascale, R., Caminha, G. B., Annunziatella, M.
Publikováno v:
A&A 678, A173 (2023)
We present JWST/NIRSpec integral field spectroscopy (IFS) of a lensed Population III candidate stellar complex (dubbed Lensed And Pristine 1, LAP1), with a lensing-corrected stellar mass ~<10^4 Msun, absolute luminosity M_UV > -11.2 (m_UV > 35.6), co
Externí odkaz:
http://arxiv.org/abs/2305.14413
Autor:
Huertas-Company, M., Iyer, K. G., Angeloudi, E., Bagley, M. B., Finkelstein, S. L., Kartaltepe, J., Sarmiento, R., Vega-Ferrero, J., Haro, P. Arrabal, Behroozi, P., Buitrago, F., Cheng, Y., Costantin, L., Dekel, A., Dickinson, M., Elbaz, D., Grogin, N. A., Hathi, N. P., Holwerda, B. W., Koekemoer, A. M., Lucas, R. A., Papovich, C., Pérez-González, P. G., Pirzkal, N., Seillé, L-M., de la Vega, A., Wuyts, S., Yang, G., Yung, L. Y. A.
We analyze the Near Infrared ($\sim0.8-1\mu$m) rest-frame morphologies of galaxies with $\log M_*/M_\odot>9$ in the redshift range $0
Externí odkaz:
http://arxiv.org/abs/2305.02478
Autor:
Yang, G., Caputi, K. I., Papovich, C., Haro, P. Arrabal, Bagley, M. B., Behroozi, P., Bell, E. F., Bisigello, L., Buat, V., Burgarella, D., Cheng, Y., Cleri, N. J., Dave, R., Dickinson, M., Elbaz, D., Ferguson, H. C., Finkelstein, S. L., Grogin, N. A., Hathi, N. P., Hirschmann, M., Holwerda, B. W., Huertas-Company, M., Hutchison, T., Iani, E., Kartaltepe, J. S., Kirkpatrick, A., Kocevski, D. D., Koekemoer, A. M., Kokorev, V., Larson, R. L., Lucas, R. A., Perez-Gonzalez, P. G., Rinaldi, P., Shen, L., Trump, J. R., de la Vega, A., Yung, L. Y. A., Zavala, J. A.
Mid-infrared observations are powerful in identifying heavily obscured Active Galactic Nuclei (AGN) which have weak emission in other wavelengths. Data from the Mid-Infrared Instrument (MIRI) onboard JWST provides an excellent opportunity to perform
Externí odkaz:
http://arxiv.org/abs/2303.11736
Autor:
Bisigello, L., Gandolfi, G., Grazian, A., Rodighiero, G., Costantin, L., Cooray, A. R., Feltre, A., Gruppioni, C., Hathi, N. P., Holwerda, B. W., Koekemoer, A. M., Lucas, R. A., Newman, J. A., Pérez-González, P. G., Yung, L. Y. A., de la Vega, A., Haro, P. Arrabal, Bagley, M. B., Dickinson, M., Finkelstein, S. L., Kartaltepe, J. S., Papovich, C., Pirzkal, N., Wilkins, S.
Publikováno v:
A&A 676, A76 (2023)
We take advantage of the NIRCam photometric observations available as part of the Cosmic Evolution Early Release Science survey (CEERS) to identify and analyse very red sources in an effort to discover very dusty star forming galaxies. We select red
Externí odkaz:
http://arxiv.org/abs/2302.12270