Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Amorin, Ricardo"'
Autor:
Chávez, Ricardo, Terlevich, Roberto, Terlevich, Elena, González-Morán, Ana, Fernández-Arenas, David, Bresolin, Fabio, Plionis, Manolis, Basilakos, Spyros, Amorín, Ricardo, Llerena, Mario
Over twenty years ago, Type Ia Supernovae (SNIa) [arXiv:astro-ph/9805201, arXiv:astro-ph/9812133] observations revealed an accelerating Universe expansion, suggesting a significant dark energy presence, often modelled as a cosmological constant, $\La
Externí odkaz:
http://arxiv.org/abs/2404.16261
Autor:
Arellano-Córdova, Karla Z., Berg, Danielle A., Mingozzi, Matilde, James, Bethan L., Rogers, Noah S. J., Skillman, Evan D., Cullen, Fergus, Alexander, Ryan, Amorín, Ricardo O., Chisholm, John, Hayes, Matthew, Heckman, Timothy, Hernandez, Svean, Kumari, Nimisha, Leitherer, Claus, Martin, Crystal L., Maseda, Michael, Nanayakkara, Themiya, Parker, Kaelee, Ravindranath, Swara, Strom, Alisson L., Vincenzo, Fiorenzo, Wofford, Aida
To study the chemical evolution across cosmic epochs, we investigate Ne, S, Cl, and Ar abundance patterns in the COS Legacy Archive Spectroscopic SurveY (CLASSY). CLASSY comprises local star-forming galaxies (0.02 < z < 0.18) with enhanced star-forma
Externí odkaz:
http://arxiv.org/abs/2403.08401
Autor:
Pérez-Díaz, Borja, Pérez-Montero, Enrique, Fernández-Ontiveros, Juan A., Vílchez, José M., Hernán-Caballero, Antonio, Amorín, Ricardo
Publikováno v:
A&A 685, A168 (2024)
The infrared (IR) range is extremely useful in the context of chemical abundance studies of the gas-phase interstellar medium (ISM) due to the large variety of ionic species traced in this regime, the negligible effects from dust attenuation or tempe
Externí odkaz:
http://arxiv.org/abs/2403.02903
Autor:
Jung, Intae, Ferguson, Henry C., Hayes, Matthew J., Henry, Alaina, Jaskot, Anne E., Schaerer, Daniel, Sharon, Keren, Amorín, Ricardo O., Atek, Hakim, Bayliss, Matthew B., Dahle, Håkon, Finkelstein, Steven L., Grazian, Andrea, Guaita, Lucia, Östlin, Göran, Pentericci, Laura, Ravindranath, Swara, Scarlata, Claudia, Teplitz, Harry I., Verhamme, Anne
Low-mass galaxies can significantly contribute to reionization due to their potentially high Lyman continuum (LyC) escape fraction and relatively high space density. We present a constraint on the LyC escape fraction from low-mass galaxies at z = 1.3
Externí odkaz:
http://arxiv.org/abs/2403.02388
Autor:
Leclercq, Floriane, Chisholm, John, King, Wichahpi, Zeimann, Greg, Jaskot, Anne E., Henry, Alaina, Hayes, Matthew, Flury, Sophia R., Izotov, Yuri, Prochaska, Xavier J., Verhamme, Anne, Amorín, Ricardo O., Atek, Hakim, Bait, Omkar, Blaizot, Jérémy, Carr, Cody, Ji, Zhiyuan, Reste, Alexandra Le, Ferguson, Harry C., Gazagnes, Simon, Heckman, Timothy, Komarova, Lena, Marques-Chaves, Rui, Östlin, Göran, Saldana-Lopez, Alberto, Scarlata, Claudia, Schaerer, Daniel, Thuan, Trinh X., Trebitsch, Maxime, Worseck, Gábor, Wang, Bingjie, Xu, Xinfeng
Publikováno v:
A&A 687, A73 (2024)
The geometry of the neutral gas in and around galaxies is a key regulator of the escape of ionizing photons. We present the first statistical study aiming at linking the neutral and ionized gas distributions to the Lyman continuum (LyC) escape fracti
Externí odkaz:
http://arxiv.org/abs/2401.14981
Autor:
Hu, Weida, Papovich, Casey, Dickinson, Mark, Kennicutt, Robert, Shen, Lu, Amorín, Ricardo O., Haro, Pablo Arrabal, Bagley, Micaela B., Bhatawdekar, Rachana, Cleri, Nikko J., Cole, Justin W., Dekel, Avishai, de la Vega, Alexander, Finkelstein, Steven L., Grogin, Norman A., Hathi, Nimish P., Hirschmann, Michaela, Holwerda, Benne W., Hutchison, Taylor A., Jung, Intae, Koekemoer, Anton M., Kartaltepe, Jeyhan S., Lucas, Ray A., Llerena, Mario, Mascia, S., Mobasher, Bahram, Napolitano, L., Newman, Jeffrey A., Pentericci, Laura, Pérez-González, Pablo G., Trump, Jonathan R., Wilkins, Stephen M., Yung, L. Y. Aaron
Ultraviolet (UV; rest-frame $\sim1200-2000$ A) spectra provide a wealth of diagnostics to characterize fundamental galaxy properties, such as their chemical enrichment, the nature of their stellar populations, and their amount of Lyman-continuum (LyC
Externí odkaz:
http://arxiv.org/abs/2401.12402
Autor:
Cole, Justin W., Papovich, Casey, Finkelstein, Steven L., Bagley, Micaela B., Dickinson, Mark, Iyer, Kartheik G., Yung, L. Y. Aaron, Ciesla, Laure, Amorin, Ricardo O., Haro, Pablo Arrabal, Bhatawdekar, Rachana, Calabro, Antonello, Cleri, Nikko J., de la Vega, Alexander, Dekel, Avishai, Endsley, Ryan, Gawiser, Eric, Giavalisco, Mauro, Hathi, Nimish P., Hirschmann, Michaela, Holwerda, Benne W., Kartaltepe, Jeyhan S., Koekemoer, Anton M., Lucas, Ray A., Mascia, Sara, Mobasher, Bahram, Perez-Gonzalez, Pablo G., Rodighiero, Giulia, Ronayne, Kaila, Tachhella, Sandro, Weiner, Benjamin J., Wilkins, Stephen M.
We present the star-formation-rate -- stellar-mass (SFR-M$_\ast$) relation for galaxies in the CEERS survey at $4.5\leq z\leq 12$. We model the \jwst\ and \hst\ rest-UV and rest-optical photometry of galaxies with flexible star-formation histories (S
Externí odkaz:
http://arxiv.org/abs/2312.10152
Autor:
Davis, Kelcey, Trump, Jonathan R., Simons, Raymond C., Mcgrath, Elizabeth J., Wilkins, Stephen M., Haro, Pablo Arrabal, Bagley, Micaela B., Dickinson, Mark, FernÁndez, Vital, AmorÍn, Ricardo O., Backhaus, Bren E., Cleri, Nikko J., Llerena, Mario, Brunker, Samantha W., Barro, Guillermo, Bisigello, Laura, Brooks, Madisyn, Costantin, Luca, De La Vega, Alexander, Dekel, Avishai, Finkelstein, Steven L., Hathi, Nimish P., Hirschmann, Michaela, Kartaltepe, Jeyhan S., Koekemoer, Anton M., Lucas, Ray A., Papovich, Casey, PÉrez-GonzÁlez, Pablo G., Pirzkal, Nor, Rodighiero, Giulia, Rose, Caitlin, Yung, L. Y. Aaron
We present a sample of 1165 extreme emission-line galaxies (EELGs) at 4
Externí odkaz:
http://arxiv.org/abs/2312.07799
Autor:
Wilkins, Stephen M., Turner, Jack C., Bagley, Micaela B., Finkelstein, Steven L., Amorín, Ricardo O., Hautefort, Adrien Aufan Stoffels D, Behroozi, Peter, Bhatawdekar, Rachana, Dekel, Avishai, Donnellan, James, Drakos, Nicole E., Fortuni, Flaminia, Hathi, Nimish P., Hirschmann, Michaela, Holwerda, Benne W., Irodotou, Dimitrios, Koekemoer, Anton M., Lovell, Christopher C., Merlin, Emiliano, Roper, Will J., Seeyave, Louise T. C., Vijayan, Aswin P., Yung, L. Y. Aaron
The wavelength-coverage and sensitivity of JWST now enables us to probe the rest-frame UV - optical spectral energy distributions (SEDs) of galaxies at high-redshift ($z>4$). From these SEDs it is, in principle, through SED fitting possible to infer
Externí odkaz:
http://arxiv.org/abs/2311.08065
Autor:
Finkelstein, Steven L., Leung, Gene C. K., Bagley, Micaela B., Dickinson, Mark, Ferguson, Henry C., Papovich, Casey, Akins, Hollis B., Haro, Pablo Arrabal, Dave, Romeel, Dekel, Avishai, Kartaltepe, Jeyhan S., Kocevski, Dale D., Koekemoer, Anton M., Pirzkal, Norbert, Somerville, Rachel S., Yung, L. Y. Aaron, Amorin, Ricardo, Backhaus, Bren E., Behroozi, Peter, Bisigello, Laura, Bromm, Volker, Casey, Caitlin M., Ortiz, Oscar A. Chavez, Cheng, Yingjie, Chworowsky, Katherine, Cleri, Nikko J., Cooper, Michael C., Davis, Kelcey, de la Vega, Alexander, Elbaz, David, Franco, Maximilien, Fontana, Adriano, Fujimoto, Seiji, Giavalisco, Mauro, Grogin, Norman A., Holwerda, Benne W., Huertas-Company, Marc, Hirschmann, Michaela, Iyer, Kartheik G., Jogee, Shardha, Jung, Intae, Larson, Rebecca L., Lucas, Ray A., Mobasher, Bahram, Morales, Alexa M., Morley, Caroline V., Mukherjee, Sagnick, Perez-Gonzalez, Pablo G., Ravindranath, Swara, Rodighiero, Giulia, Rowland, Melanie, Tacchella, Sandro, Taylor, Anthony J., Trump, Jonathan R., Wilkins, Stephen
We present a sample of 88 candidate z~8.5-14.5 galaxies selected from the completed NIRCam imaging from the Cosmic Evolution Early Release Science (CEERS) survey. These data cover ~90 arcmin^2 (10 NIRCam pointings) in six broad-band and one medium-ba
Externí odkaz:
http://arxiv.org/abs/2311.04279