Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Killi, Meghana"'
Autor:
Li, Juno, Da Cunha, Elisabete, González-López, Jorge, Aravena, Manuel, De Looze, Ilse, Schreiber, N. M. Förster, Herrera-Camus, Rodrigo, Spilker, Justin, Tadaki, Ken-ichi, Barcos-Munoz, Loreto, Battisti, Andrew J., Birkin, Jack E., Bowler, Rebecca A. A., Davies, Rebecca, Díaz-Santos, Tanio, Ferrara, Andrea, Fisher, Deanne B., Hodge, Jacqueline, Ikeda, Ryota, Killi, Meghana, Lee, Lilian, Liu, Daizhong, Lutz, Dieter, Mitsuhashi, Ikki, Naab, Thorsten, Posses, Ana, Relaño, Monica, Solimano, Manuel, Übler, Hannah, van der Giessen, Stefan Anthony, Villanueva, Vicente
Using a combination of HST, JWST, and ALMA data, we perform spatially resolved spectral energy distributions (SED) fitting of fourteen 4
Externí odkaz:
http://arxiv.org/abs/2409.10961
Autor:
Ikeda, Ryota, Tadaki, Ken-ichi, Mitsuhashi, Ikki, Aravena, Manuel, De Looze, Ilse, Schreiber, Natascha M. Förster, González-López, Jorge, Herrera-Camus, Rodrigo, Spilker, Justin, Barcos-Muñoz, Loreto, da Cunha, Elisabete, Davies, Rebecca, Díaz-Santos, Tanio, Ferrara, Andrea, Killi, Meghana, Lee, Lilian L., Li, Juno, Lutz, Dieter, Smit, Renske, Solimano, Manuel, Telikova, Kseniia, Übler, Hannah, Veilleux, Sylvain, Villanueva, Vicente
We investigate the spatial extent of the [CII] line emission in a sample of 34 galaxies at $z=4-6$ from the ALMA-CRISTAL Survey. By modeling the [CII] line emission in the visibility data directly, we derive the effective radius of [CII] line emissio
Externí odkaz:
http://arxiv.org/abs/2408.03374
Autor:
Abdurro'uf, Larson, Rebecca L., Coe, Dan, Hsiao, Tiger Yu-Yang, Álvarez-Márquez, Javier, Gómez, Alejandro Crespo, Adamo, Angela, Bhatawdekar, Rachana, Bik, Arjan, Bradley, Larry D., Conselice, Christopher J., Dayal, Pratika, Diego, Jose M., Fujimoto, Seiji, Furtak, Lukas J., Hutchison, Taylor A., Jung, Intae, Killi, Meghana, Kokorev, Vasily, Mingozzi, Matilde, Norman, Colin, Resseguier, Tom, Ricotti, Massimo, Rigby, Jane R., Vanzella, Eros, Welch, Brian, Windhorst, Rogier A., Xu, Xinfeng, Zitrin, Adi
We present JWST/NIRSpec high-resolution spectroscopy G395H/F290LP of MACS0647-JD, a gravitationally lensed galaxy merger at $z=10.167$. The new spectroscopy, which is acquired for the two lensed images (JD1 and JD2), detects and resolves emission lin
Externí odkaz:
http://arxiv.org/abs/2404.16201
Autor:
Killi, Meghana, Ginolfi, Michele, Popping, Gergö, Watson, Darach, Zamorani, Giovanni, Lemaux, Brian C., Fujimoto, Seiji, Faisst, Andreas, Bethermin, Matthieu, Romano, Michael, Fudamoto, Yoshinobu, Bardelli, Sandro, Boquien, Médéric, Carniani, Stefano, Dessauges-Zavadsky, Miroslava, Gruppioni, Carlotta, Hathi, Nimish, Ibar, Eduardo, Jones, Gareth C., Koekemoer, Anton M., Langan, Ivanna, Méndez-Hernández, Hugo, Sugahara, Yuma, Vallini, Livia, Vergani, Daniela
Galaxy morphology is shaped by stellar activity, feedback, gas and dust properties, and interactions with surroundings, and can therefore provide insight into these processes. In this paper, we study the spatial offsets between stellar and interstell
Externí odkaz:
http://arxiv.org/abs/2402.07982
Autor:
Killi, Meghana, Watson, Darach, Brammer, Gabriel, McPartland, Conor, Antwi-Danso, Jacqueline, Newshore, Rosa, Coe, Dan, Allen, Natalie, Fynbo, Johan P. U., Gould, Katriona, Heintz, Kasper E., Rusakov, Vadim, Vejlgaard, Simone
JWST has revealed a class of numerous, extremely compact sources, with rest-frame red optical/near-infrared (NIR) and blue ultraviolet (UV) colours, nicknamed "little red dots". We present one of the highest signal-to-noise ratio JWST NIRSpec/PRISM s
Externí odkaz:
http://arxiv.org/abs/2312.03065
Autor:
Heintz, Kasper E., Watson, Darach, Brammer, Gabriel, Vejlgaard, Simone, Hutter, Anne, Strait, Victoria B., Matthee, Jorryt, Oesch, Pascal A., Jakobsson, Páll, Tanvir, Nial R., Laursen, Peter, Naidu, Rohan P., Mason, Charlotte A., Killi, Meghana, Jung, Intae, Hsiao, Tiger Yu-Yang, Abdurro'uf, Coe, Dan, Haro, Pablo Arrabal, Finkelstein, Steven L., Toft, Sune
The onset of galaxy formation is thought to be initiated by the infall of neutral, pristine gas onto the first protogalactic halos. However, direct constraints on the abundance of neutral atomic hydrogen (HI) in galaxies have been difficult to obtain
Externí odkaz:
http://arxiv.org/abs/2306.00647
Autor:
Killi, Meghana, Watson, Darach, Fujimoto, Seiji, Akins, Hollis, Knudsen, Kirsten, Richard, Johan, Harikane, Yuichi, Rigopoulou, Dimitra, Rizzo, Francesca, Ginolfi, Michele, Popping, Gergö, Kokorev, Vasily
We present the first detection of the [N II] 122 $\mu$m and [O III] 52 $\mu$m lines for a reionisation-epoch galaxy. Based on these lines and previous [C II] 158 $\mu$m and [O III] 88 $\mu$m measurements, using two different radiative transfer models
Externí odkaz:
http://arxiv.org/abs/2211.01424
Autor:
Kaasinen, Melanie, van Marrewijk, Joshiwa, Popping, Gergö, Ginolfi, Michele, Di Mascolo, Luca, Mroczkowski, Tony, Concas, Alice, Di Cesare, Claudia, Killi, Meghana, Langan, Ivanna
Determining when the first galaxies formed remains an outstanding goal of modern observational astronomy. Theory and current stellar population models imply that the first galaxies formed at least at $z = 14-15$. But to date, only one galaxy at $z >
Externí odkaz:
http://arxiv.org/abs/2210.03754
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Akademický článek
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