Results 161 to 170 of about 262,930 (273)

Lyman Continuum Leakage from Massive Leaky Starbursts: A Different Class of Emitters?

The Astrophysical Journal
The origin of Lyman continuum (LyC) photons responsible for reionizing the Universe remains largely unknown, with the fraction of escaping LyC photons from galaxies at z  ∼ 6 to 12 still uncertain.
Namrata Roy, Timothy Heckman, Alaina Henry, John Chisholm, Sophia Flury, Claus Leitherer, Matthew J. Hayes, Anne Jaskot, Zhiyuan Ji, Daniel Schaerer, Bingjie Wang, Sanchayeeta Borthakur, Xinfeng Xu, Göran Östlin   +13 more
doaj   +1 more source

Influence of Jets on [O iii] Extensions in Green Pea/Bean Galaxies

The Astrophysical Journal
We present a study investigating the influence of jets on galaxies exhibiting strong [O iii ] λ 5007 emission, known as Green Peas and Green Beans . Our sample comprised 12 nearby sources ( z ∼ 0.04–0.1, six with jets and six without jets) with high [O ...
Harshitha K. Bhat, Andreas Eckart, Persis Misquitta, Monica Valencia-S., Madeleine Yttergren, Anton Zensus   +5 more
doaj   +1 more source

Power-law Emission-line Wings and Radiation-driven Superwinds in Local Lyman Continuum Emitters

The Astrophysical Journal
We investigate broad emission-line wings, reaching ≤800 km s ^−1 , observed in 26 galaxies with Lyman continuum (LyC) observations, primarily from the Low-redshift Lyman Continuum Survey.
Lena Komarova, M. S. Oey, Rui Marques-Chaves, Ricardo Amorín, Alaina Henry, Daniel Schaerer, Alberto Saldana-Lopez, Alexandra Le Reste, Claudia Scarlata, Matthew J. Hayes, Omkar Bait, Sanchayeeta Borthakur, Cody Carr, John Chisholm, Harry C. Ferguson, Vital Gutierrez Fernandez, Brian Fleming, Sophia R. Flury, Mauro Giavalisco, Andrea Grazian, Timothy Heckman, Anne E. Jaskot, Zhiyuan Ji, Göran Östlin, Laura Pentericci, Swara Ravindranath, Trinh Thuan, Jose M. Vílchez, Gabor Worseck, Xinfeng Xu   +29 more
doaj   +1 more source

Emission line galaxies at 9200 A, including a multi-component galaxy system at z =6.43 [PDF]

, 2003
S. J. Lilly, Kim‐Vy Tran, M. Brodwin, D. Crampton, S. Juneau, H. J. McCracken   +5 more
openalex   +1 more source

The AURORA Survey: A New Era of Emission-line Diagrams with JWST/NIRSpec

The Astrophysical Journal
We present results on the emission-line properties of z  = 1.4–7.5 star-forming galaxies in the Assembly of Ultradeep Rest-optical Observations Revealing Astrophysics (AURORA) Cycle 1 JWST/NIRSpec program.
Alice E. Shapley, Ryan L. Sanders, Michael W. Topping, Naveen A. Reddy, Danielle A. Berg, Rychard J. Bouwens, Gabriel Brammer, Adam C. Carnall, Fergus Cullen, Romeel Davé, James S. Dunlop, Richard S. Ellis, N. M. Förster Schreiber, Steven R. Furlanetto, Karl Glazebrook, Garth D. Illingworth, Tucker Jones, Mariska Kriek, Derek J. McLeod, Ross J. McLure, Desika Narayanan, Pascal Oesch, Anthony J. Pahl, Max Pettini, Daniel Schaerer, Daniel P. Stark, Charles C. Steidel, Mengtao Tang, Leonardo Clarke, Callum T. Donnan, Emily Kehoe   +30 more
doaj   +1 more source

The ALPINE-ALMA [C ii] survey: Investigation of 10 galaxies at z ∼ 4.5 with [O ii] and [C ii] line emission − ISM properties and [O ii]−SFR relation [PDF]

, 2022
Brittany N. Vanderhoof, Andreas L. Faisst, Lu Shen, B. C. Lemaux, M. Béthermin, P. Capak, P. Cassata, O. Le Fèvre, D. Schaerer, J. Silverman, Lin Yan, M. Boquien, R. R. Gal, Jeyhan S. Kartaltepe, L. M. Lubin, M. Dessauges‐Zavadsky, Yoshinobu Fudamoto, M. Ginolfi, Nimish P. Hathi, Gareth C. Jones, Anton M. Koekemoer, Desika Narayanan, Michael Romano, M. Talia, D. Vergani, G. Zamorani   +25 more
openalex   +1 more source

Physical Origins of Outflowing Cold Clouds in Local Star-forming Dwarf Galaxies

The Astrophysical Journal
We study the physical origins of outflowing cold clouds in a sample of 14 low-redshift dwarf ( M _*  ≲ 10 ^10 M _⊙ ) galaxies from the Cosmic Origins Spectrograph Legacy Archive Spectroscopic SurveY (CLASSY) using Keck/ESI data.
Zixuan Peng, Crystal L. Martin, Zirui Chen, Drummond B. Fielding, Xinfeng Xu, Timothy Heckman, Lise Ramambason, Yuan Li, Cody Carr, Weida Hu, Zuyi Chen, Claudia Scarlata, Alaina Henry   +12 more
doaj   +1 more source

The Anisotropic Circumgalactic Medium of Sub-L* Galaxies

The Astrophysical Journal
Using stacked emission-line flux measurements of cool circumgalactic gas (CGM) in lower-mass galaxies (10 ^9.0 ≤ M _* / M _⊙ ≤ 10 ^10.2 ), we measure the dependence of the emission characteristics on orientation relative to the disk plane as a function ...
Huanian Zhang, Miao Li, Dennis Zaritsky
doaj   +1 more source

CO line emission from galaxies in the Epoch of Reionization [PDF]

, 2017
L. Vallini, A. Pallottini, Andrea Ferrara, S. Gallerani, Emanuele Sobacchi, Christoph Behrens   +5 more
openalex   +1 more source

The emission line galaxy TV Reticuli [PDF]

, 2006
L. Schmidtobreick, C. Tappert, H. Horst, I. Saviane, C. Lidman   +4 more
openalex   +1 more source