Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Pharo, John"'
Autor:
Goovaerts, Ilias, Thai, Tran Thi, Pello, Roser, Tuan-Anh, Pham, Laporte, Nicolas, Matthee, Jorryt, Nanayakkara, Themiya, Pharo, John
The escape of Lyman-alpha photons at redshifts greater than two is an ongoing subject of study and an important quantity to further understanding of Lyman-alpha emitters (LAEs), the transmission of Lyman-alpha photons through the interstellar medium
Externí odkaz:
http://arxiv.org/abs/2408.00517
Autor:
Wendt, Martin, Castro, Norberto, Martens, Sven, Pharo, John, Weilbacher, Peter M., Krajnović, Davor, Richard, Johan
Publikováno v:
Proc. SPIE 13101-78, Software and Cyberinfrastructure for Astronomy VIII, (18 June 2024)
BlueMUSE is a blue, medium spectral resolution, panoramic integral-field spectrograph under development for the Very Large Telescope (VLT). We demonstrate and discuss an early End-To-End simulation software for final BlueMUSE datacube products. Early
Externí odkaz:
http://arxiv.org/abs/2406.13915
Autor:
Pharo, John, Guo, Yicheng, Calvo, Guillermo Barro, Teppala, Teja, Bian, Fuyan, Carleton, Timothy, Faber, Sandra, Guhathakurta, Puragra, Koo, David C.
We present gas-phase metallicity measurements for 583 emission line galaxies at $0.3
Externí odkaz:
http://arxiv.org/abs/2310.16651
Autor:
Guo, Yucheng, Bacon, Roland, Wisotzki, Lutz, Garel, Thibault, Blaizot, Jérémy, Schaye, Joop, Richard, Johan, Alonso, Yohana Herrero, Leclercq, Floriane, Boogaard, Leindert, Kusakabe, Haruka, Pharo, John, Vitte, Eloïse
Publikováno v:
A&A 688, A37 (2024)
We present the median surface brightness profiles of diffuse Ly$\alpha$ haloes (LAHs) around star-forming galaxies by stacking 155 spectroscopically confirmed Ly$\alpha$ emitters (LAEs) at 3
Externí odkaz:
http://arxiv.org/abs/2309.05513
Autor:
Pirzkal, Norbert, Malhotra, Sangeeta, Ryan, Russell E., Rothberg, Barry, Grogin, Norman, Finkelstein, Steven L., Koekemoer, Anton M., Rhoads, James, Larson, Rebecca L., Christensen, Lise, Cimatti, Andrea, Ferreras, Ignacio, Gardner, Jonathan P., Gronwall, Caryl, Hathi, Nimish P., Hibon, Pascale, Joshi, Bhavin, Kuntschner, Harald, Meurer, Gerhardt R., O’Connell, Robert W., Oestlin, Goeran, Pasquali, Anna, Pharo, John, Straughn, Amber N., Walsh, Jeremy R., Watson, Darach, Windhorst, Rogier A., Zakamska, Nadia L, Zirm, Andrew
The Faint Infrared Grism Survey (FIGS) is a deep Hubble Space Telescope (HST) WFC3/IR (Wide Field Camera 3 Infrared) slitless spectroscopic survey of four deep fields. Two fields are located in the Great Observatories Origins Deep Survey-North (GOODS
Externí odkaz:
http://hdl.handle.net/10150/625750
http://arizona.openrepository.com/arizona/handle/10150/625750
http://arizona.openrepository.com/arizona/handle/10150/625750
We present measurements of [NeIII]{\lambda}3869 emission in z~1 low-mass galaxies taken from the Keck/DEIMOS spectroscopic surveys HALO7D and DEEPWinds. We identify 167 individual galaxies with significant [NeIII] emission lines, including 112 "dwarf
Externí odkaz:
http://arxiv.org/abs/2301.07444
Autor:
Rhoads, James E., Wold, Isak G. B., Harish, Santosh, Kim, Keunho J., Pharo, John, Malhotra, Sangeeta, Gabrielpillai, Austen, Jiang, Tianxing, Yang, Huan
The Early Release Observations (EROs) of JWST beautifully demonstrate the promise of JWST in characterizing the universe at cosmic dawn. We analyze the ERO spectra of three $z \sim 8$ galaxies to determine their metallicities, gas temperatures and io
Externí odkaz:
http://arxiv.org/abs/2207.13020
Autor:
Pharo, John, Guo, Yicheng, Calvo, Guillermo Barro, Carleton, Timothy, Faber, S. M., Guhathakurta, Puragra, Kassin, Susan A., Koo, David C., Lonergan, Jack, Teppala, Teja, Wang, Weichen, Yesuf, Hassen M., Bian, Fuyan, Dave, Romeel, Forbes, John C., Keres, Dusan, Perez-Gonzalez, Pablo, Martin, Alec, Puleo, A. J., Williams, Lauryn, Winningham, Benjamin
We present a catalog of spectroscopically measured redshifts over $0 < z < 2$ and emission line fluxes for 1440 galaxies. The majority ($\sim$65\%) of the galaxies come from the HALO7D survey, with the remainder from the DEEPwinds program. This catal
Externí odkaz:
http://arxiv.org/abs/2203.09588
Autor:
Harish, Santosh, Wold, Isak G. B., Malhotra, Sangeeta, Rhoads, James, Hu, Weida, Wang, Junxian, Zheng, Zhen-ya, Barrientos, L. Felipe, González-López, Jorge, Perez, Lucia A., Khostovan, Ali Ahmad, Infante, Leopoldo, Jiang, Chunyan, Moya-Sierralta, Cristóbal, Pharo, John, Valdes, Francisco, Yang, Huan
We report spectroscopic confirmations of 15 Lyman-alpha galaxies at $z\sim7$, implying a spectroscopic confirmation rate of $\sim$80% on candidates selected from LAGER (Lyman-Alpha Galaxies in the Epoch of Reionization), which is the largest (24 deg$
Externí odkaz:
http://arxiv.org/abs/2111.01173
Autor:
Wold, Isak G. B., Malhotra, Sangeeta, Rhoads, James, Wang, Junxian, Hu, Weida, Perez, Lucia A., Zheng, Zhen-Ya, Khostovan, Ali Ahmad, Walker, Alistair R., Barrientos, L. Felipe, González-López, Jorge, Harish, Santosh, Infante, Leopoldo, Jiang, Chunyan, Pharo, John, Moya-Sierralta, Cristóbal, Bauer, Franz E., Galaz, Gaspar, Valdes, Francisco, Yang, Huan
We present a new measurement of the Ly$\alpha$ luminosity function at redshift $z=6.9$, finding moderate evolution from $z=5.7$ that is consistent with a fully or largely ionized $z\sim7$ intergalactic medium. Our result is based on four fields of th
Externí odkaz:
http://arxiv.org/abs/2105.12191