NGDEEP: The Star Formation and Ionization Properties of Galaxies at $1.7 < z < 3.4$

Autor: Shen, Lu, Papovich, Casey, Matharu, Jasleen, Pirzkal, Nor, Hu, Weida, Berg, Danielle A., Bagley, Micaela B., Backhaus, Bren E., Cleri, Nikko J., Dickinson, Mark, Finkelstein, Steven L., Hathi, Nimish P., Huertas-Company, Marc, Hutchison, Taylor A., Giavalisco, Mauro, Grogin, Norman A., Jaskot, Anne E., Jung, Intae, Kartaltepe, Jeyhan S., Koekemoer, Anton M., Lotz, Jennifer M., Pérez-González, Pablo G., Rothberg, Barry, Simons, Raymond C., Vanderhoof, Brittany N., Yung, L. Y. Aaron

We use JWST/NIRISS slitless spectroscopy from the Next Generation Deep Extragalactic Exploratory Public (NGDEEP) Survey to investigate the physical condition of star-forming galaxies at $1.7 < z < 3.4$. At these redshifts, the deep NGDEEP NIRISS slit

Externí odkaz: http://arxiv.org/abs/2410.23349

The Web Epoch of Reionization Lyman-$\alpha$ Survey (WERLS) I. MOSFIRE Spectroscopy of $\mathbf{z \sim 7-8}$ Lyman-$\alpha$ Emitters

Autor: Cooper, Olivia R., Casey, Caitlin M., Akins, Hollis B., Magee, Jake, Melendez, Alfonso, Fong, Mia, Stawinski, Stephanie M. Urbano, Kartaltepe, Jeyhan S., Finkelstein, Steven L., Larson, Rebecca L., Jung, Intae, Bista, Ash, Champagne, Jaclyn B., Ortiz, Oscar A. Chavez, Coffin, Sadie, Cooper, M. C., Drakos, Nicole, Faisst, Andreas L., Franco, Maximilien, Fujimoto, Seiji, Gillman, Steven, Gozaliasl, Ghassem, Harish, Santosh, Hutchison, Taylor A., Koekemoer, Anton M., Kokorev, Vasily, Lertprasertpong, Jitrapon, Liu, Daizhong, Long, Arianna S., Papovich, Casey, Rich, R. Michael, Robertson, Brant E., Talia, Margherita, Vanderhoof, Brittany N., Whitaker, Katherine E., Zavala, Jorge A.

We present the first results from the Web Epoch of Reionization Lyman-$\alpha$ Survey (WERLS), a spectroscopic survey of Lyman-$\alpha$ emission using Keck I/MOSFIRE and LRIS. WERLS targets bright ($J<26$) galaxy candidates with photometric redshifts

Externí odkaz: http://arxiv.org/abs/2309.06656

The Art of Measuring Physical Parameters in Galaxies: A Critical Assessment of Spectral Energy Distribution Fitting Techniques

Autor: Pacifici, Camilla, Iyer, Kartheik G., Mobasher, Bahram, da Cunha, Elisabete, Acquaviva, Viviana, Burgarella, Denis, Rivera, Gabriela Calistro, Carnall, Adam C., Chang, Yu-Yen, Chartab, Nima, Cooke, Kevin C., Fairhurst, Ciaran, Kartaltepe, Jeyhan, Leja, Joel, Malek, Katarzyna, Salmon, Brett, Torelli, Marianna, Vidal-Garcia, Alba, Boquien, Mederic, Brammer, Gabriel G., Brown, Michael J. I., Capak, Peter L., Chevallard, Jacopo, Circosta, Chiara, Croton, Darren, Davidzon, Iary, Dickinson, Mark, Duncan, Kenneth J., Faber, Sandra M., Ferguson, Harry C., Fontana, Adriano, Guo, Yicheng, Haeussler, Boris, Hemmati, Shoubaneh, Jafariyazani, Marziye, Kassin, Susan A., Larson, Rebecca L., Lee, Bomee, Mantha, Kameswara Bharadwaj, Marchi, Francesca, Nayyeri, Hooshang, Newman, Jeffrey A., Pandya, Viraj, Pforr, Janine, Reddy, Naveen, Sanders, Ryan, Shah, Ekta, Shahidi, Abtin, Stevans, Matthew L., Triani, Dian Puspita, Tyler, Krystal D., Vanderhoof, Brittany N., de la Vega, Alexander, Wang, Weichen, Weston, Madalyn E.

The study of galaxy evolution hinges on our ability to interpret multi-wavelength galaxy observations in terms of their physical properties. To do this, we rely on spectral energy distribution (SED) models which allow us to infer physical parameters

Externí odkaz: http://arxiv.org/abs/2212.01915

CEERS Key Paper III: The Diversity of Galaxy Structure and Morphology at z=3-9 with JWST

Autor: Kartaltepe, Jeyhan S., Rose, Caitlin, Vanderhoof, Brittany N., McGrath, Elizabeth J., Costantin, Luca, Cox, Isabella G., Yung, L. Y. Aaron, Kocevski, Dale D., Wuyts, Stijn, Andrews, Henry C. Ferguson Brett H., Bagley, Micaela B., Finkelstein, Steven L., Amorin, Ricardo O., Haro, Pablo Arrabal, Backhaus, Bren E., Behroozi, Peter, Bisigello, Laura, Calabro, Antonello, Casey, Caitlin M., Coogan, Rosemary T., Croton, Darren, de la Vega, Alexander, Dickinson, Mark, Cooper, M. C., Fontana, Adriano, Franco, Maximilien, Grazian, Andrea, Grogin, Norman A., Hathi, Nimish P., Holwerda, Benne W., Huertas-Company, Marc, Iyer, Kartheik G., Jogee, Shardha, Jung, Intae, Kewley, Lisa J., Kirkpatrick, Allison, Koekemoer, Anton M., Liu, James, Lotz, Jennifer M., Lucas, Ray A., Newman, Jeffrey A., Pacifici, Camilla, Pandya, Viraj, Papovich, Casey, Pentericci, Laura, Perez-Gonzalez, Pablo G., Petersen, Jayse, Pirzkal, Nor, Rafelski, Marc, Ravindranath, Swara, Simons, Raymond C., Snyder, Gregory F., Somerville, Rachel S., Stanway, Elizabeth R., Straughn, Amber N., Tacchella, Sandro, Trump, Jonathan R., Vega-Ferrero, Jesus, Wilkins, Stephen M., Yang, Guang, Zavala, Jorge A.

We present a comprehensive analysis of the evolution of the morphological and structural properties of a large sample of galaxies at z=3-9 using early JWST CEERS NIRCam observations. Our sample consists of 850 galaxies at z>3 detected in both CANDELS

Externí odkaz: http://arxiv.org/abs/2210.14713

Dusty Starbursts Masquerading as Ultra-high Redshift Galaxies in JWST CEERS Observations

Autor: Zavala, Jorge A., Buat, Veronique, Casey, Caitlin M., Burgarella, Denis, Finkelstein, Steven L., Bagley, Micaela B., Ciesla, Laure, Daddi, Emanuele, Dickinson, Mark, Ferguson, Henry C., Franco, Maximilien, Jim'enez-Andrade, E. F., Kartaltepe, Jeyhan S., Koekemoer, Anton M., Bail, Aurélien Le, Murphy, E. J., Papovich, Casey, Tacchella, Sandro, Wilkins, Stephen M., Aretxaga, Itziar, Behroozi, Peter, Champagne, Jaclyn B., Fontana, Adriano, Giavalisco, Mauro, Grazian, Andrea, Grogin, Norman A., Kewley, Lisa J., Kocevski, Dale D., Kirkpatrick, Allison, Lotz, Jennifer M., Pentericci, Laura, Perez-Gonzalez, Pablo G., Pirzkal, Nor, Ravindranath, Swara, Somerville, Rachel S., Trump, Jonathan R., Yang, Guang, Yung, L. Y. Aaron, Almaini, Omar, Amorin, Ricardo O., Annunziatella, Marianna, Haro, Pablo Arrabal, Backhaus, Bren E., Barro, Guillermo, Bell, Eric F., Bhatawdekar, Rachana, Bisigello, Laura, Buitrago, Fernando, Calabro, Antonello, Castellano, Marco, Ortiz, Oscar A. Chavez, Chworowsky, Katherine, Cleri, Nikko J., Cohen, Seth H., Cole, Justin W., Cooke, Kevin C., Cooper, M. C., Cooray, Asantha R., Costantin, Luca, Cox, Isabella G., Croton, Darren, Dave, Romeel, de la Vega, Alexander, Dekel, Avishai, Elbaz, David, Estrada-Carpenter, Vicente, Fernández, Vital, Finkelstein, Keely D., Freundlich, Jonathan, Fujimoto, Seiji, García-Argumánez, Ángela, Gardner, Jonathan P., Gawiser, Eric, Gómez-Guijarro, Carlos, Guo, Yuchen, Hamilton, Timothy S., Hathi, Nimish P., Holwerda, Benne W., Hirschmann, Michaela, Huertas-Company, Marc, Hutchison, Taylor A., Iyer, Kartheik G., Jaskot, Anne E., Jha, Saurabh W., Jogee, Shardha, Juneau, Stéphanie, Jung, Intae, Kassin, Susan A., Kurczynski, Peter, Larson, Rebecca L., Leung, Gene C. K., Long, Arianna, Lucas, Ray A., Magnelli, Benjamin, Mantha, Kameswara Bharadwaj, Matharu, Jasleen, McGrath, Elizabeth J., McIntosh, Daniel H., Medrano, Aubrey, Merlin, Emiliano, Mobasher, Bahram, Morales, Alexa M., Newman, Jeffrey A., Nicholls, David C., Pandya, Viraj, Rafelski, Marc, Ronayne, Kaila, Rose, Caitlin, Ryan Jr., Russell E., Santini, Paola, Seillé, Lise-Marie, Shah, Ekta A., Shen, Lu, Simons, Raymond C., Snyder, Gregory F., Stanway, Elizabeth R., Straughn, Amber N., Teplitz, Harry I., Vanderhoof, Brittany N., Vega-Ferrero, Jesús, Wang, Weichen, Weiner, Benjamin J., Willmer, Christopher N. A., Wuyts, Stijn

Publikováno v: ApJL 943 L9 (2023)

Lyman Break Galaxy (LBG) candidates at z>10 are rapidly being identified in JWST/NIRCam observations. Due to the (redshifted) break produced by neutral hydrogen absorption of rest-frame UV photons, these sources are expected to drop out in the bluer

Externí odkaz: http://arxiv.org/abs/2208.01816