Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Zhu, Yongda"'
Autor:
Stone, Meredith A., Alberts, Stacey, Rieke, George H., Bunker, Andrew J., Lyu, Jianwei, Pérez-González, Pablo G., Shivaei, Irene, Zhu, Yongda
Galaxy number counts probe the evolution of galaxies over cosmic time, and serve as a valuable comparison point to theoretical models of galaxy formation. We present new galaxy number counts in eight photometric bands between 5 and 25 $\mu$m from the
Externí odkaz:
http://arxiv.org/abs/2405.18470
Autor:
Helton, Jakob M., Rieke, George H., Alberts, Stacey, Wu, Zihao, Eisenstein, Daniel J., Hainline, Kevin N., Carniani, Stefano, Ji, Zhiyuan, Baker, William M., Bhatawdekar, Rachana, Bunker, Andrew J., Cargile, Phillip A., Charlot, Stéphane, Chevallard, Jacopo, D'Eugenio, Francesco, Egami, Eiichi, Johnson, Benjamin D., Jones, Gareth C., Lyu, Jianwei, Maiolino, Roberto, Pérez-González, Pablo G., Rieke, Marcia J., Robertson, Brant, Saxena, Aayush, Scholtz, Jan, Shivaei, Irene, Sun, Fengwu, Tacchella, Sandro, Whitler, Lily, Williams, Christina C., Willmer, Christopher N. A., Willott, Chris, Witstok, Joris, Zhu, Yongda
The James Webb Space Telescope (JWST) has spectroscopically confirmed numerous galaxies at $z > 10$. While weak rest-ultraviolet emission lines have only been seen in a handful of sources, the stronger rest-optical emission lines are highly diagnosti
Externí odkaz:
http://arxiv.org/abs/2405.18462
Autor:
Alberts, Stacey, Lyu, Jianwei, Shivaei, Irene, Rieke, George H., Perez-Gonzalez, Pablo G., Bonventura, Nina, Zhu, Yongda, Helton, Jakob M., Ji, Zhiyuan, Morrison, Jane, Robertson, Brant E., Stone, Meredith A., Sun, Yang, Williams, Christina C., Willmer, Christopher N. A.
The James Webb Space Telescope (JWST) is revolutionizing our view of the Universe through unprecedented sensitivity and resolution in the infrared, with some of the largest gains realized at its longest wavelengths. We present the Systematic Mid-infr
Externí odkaz:
http://arxiv.org/abs/2405.15972
Autor:
Zhu, Yongda, Becker, George D., Bosman, Sarah E. I., Cain, Christopher, Keating, Laura C., Nasir, Fahad, D'Odorico, Valentina, Bañados, Eduardo, Bian, Fuyan, Bischetti, Manuela, Bolton, James S., Chen, Huanqing, D'Aloisio, Anson, Davies, Frederick B., Davies, Rebecca L., Eilers, Anna-Christina, Fan, Xiaohui, Gaikwad, Prakash, Greig, Bradley, Haehnelt, Martin G., Kulkarni, Girish, Lai, Samuel, Puchwein, Ewald, Qin, Yuxiang, Ryan-Weber, Emma V., Satyavolu, Sindhu, Spina, Benedetta, Walter, Fabian, Wang, Feige, Wolfson, Molly, Yang, Jinyi
Recent quasar absorption line observations suggest that reionization may end as late as $z \approx 5.3$. As a means to search for large neutral hydrogen islands at $z<6$, we revisit long dark gaps in the Ly$\beta$ forest in VLT/X-Shooter and Keck/ESI
Externí odkaz:
http://arxiv.org/abs/2405.12275
Recent observations have positioned the endpoint of the Epoch of Reionisation (EoR) at redshift $z \sim 5.3$. However, observations of the Lyman-$\alpha$ forest have not yet been able to discern whether reionisation occurred slowly and late, with sub
Externí odkaz:
http://arxiv.org/abs/2405.12273
A direct approach to studying the galaxy-halo connection is the analysis of observed groups and clusters of galaxies that trace the underlying dark matter halos, making identifying galaxy clusters and their associated brightest cluster galaxies (BCGs
Externí odkaz:
http://arxiv.org/abs/2405.09855
Multiple observations now suggest that the hydrogen reionization may have ended well below redshift six. While there has previously been no conclusive proof of extended neutral islands in the $z < 6$ intergalactic medium, it is possible that such isl
Externí odkaz:
http://arxiv.org/abs/2405.08885
Autor:
Greig, Bradley, Mesinger, Andrei, Bañados, Eduardo, Becker, George D., Bosman, Sarah E. I., Chen, Huanqing, Davies, Frederick B., D'Odorico, Valentina, Eilers, Anna-Christina, Gallerani, Simona, Haehnelt, Martin G., Keating, Laura, Lai, Samuel, Qin, Yuxiang, Ryan-Weber, Emma, Satyavolu, Sindhu, Wang, Feige, Yang, Jinyi, Zhu, Yongda
The attenuation of Ly$\alpha$ photons by neutral hydrogen in the intergalactic medium (IGM) at $z\gtrsim5$ continues to be a powerful probe for studying the epoch of reionisation. Given a framework to estimate the intrinsic (true) Ly$\alpha$ emission
Externí odkaz:
http://arxiv.org/abs/2404.12585
Autor:
Bischetti, Manuela, Choi, Hyunseop, Fiore, Fabrizio, Feruglio, Chiara, Carniani, Stefano, D'Odorico, Valentina, Bañados, Eduardo, Chen, Huanqing, Decarli, Roberto, Gallerani, Simona, Hlavacek-Larrondo, Julie, Lai, Samuel, Leighly, Karen M., Mazzucchelli, Chiara, Perreault-Levasseur, Laurence, Tripodi, Roberta, Walter, Fabian, Wang, Feige, Yang, Jinyi, Zanchettin, Maria Vittoria, Zhu, Yongda
Although the mass growth of supermassive black holes during the Epoch of Reionisation is expected to play a role in shaping the concurrent growth of their host-galaxies, observational evidence of feedback at z$\gtrsim$6 is still sparse. We perform th
Externí odkaz:
http://arxiv.org/abs/2404.12443
Autor:
Fudamoto, Yoshinobu, Sun, Fengwu, Diego, Jose M., Dai, Liang, Oguri, Masamune, Zitrin, Adi, Zackrisson, Erik, Jauzac, Mathilde, Lagattuta, David J., Egami, Eiichi, Iani, Edoardo, Windhorst, Rogier A., Abe, Katsuya T., Bauer, Franz Erik, Bian, Fuyan, Bhatawdekar, Rachana, Broadhurst, Thomas J., Cai, Zheng, Chen, Chian-Chou, Chen, Wenlei, Cohen, Seth H., Conselice, Christopher J., Espada, Daniel, Foo, Nicholas, Frye, Brenda L., Fujimoto, Seiji, Furtak, Lukas J., Golubchik, Miriam, Hsiao, Tiger Yu-Yang, Jolly, Jean-Baptiste, Kawai, Hiroki, Kelly, Patrick L., Koekemoer, Anton M., Kohno, Kotaro, Kokorev, Vasily, Li, Mingyu, Li, Zihao, Lin, Xiaojing, Magdis, Georgios E., Meena, Ashish K., Nabizadeh, Armin, Richard, Johan, Steinhardt, Charles L., Wu, Yunjing, Zhu, Yongda, Zou, Siwei
Strong gravitational magnification by massive galaxy clusters enable us to detect faint background sources, resolve their detailed internal structures, and in the most extreme cases identify and study individual stars in distant galaxies. Highly magn
Externí odkaz:
http://arxiv.org/abs/2404.08045