Results 1 to 10 of about 36,111 (268)

z-GAL – A Comprehensive Redshift Survey of the Brightest Herschel Galaxies [PDF]

EPJ Web of Conferences, 2022
We here introduce z-GAL, a Large Program using NOEMA, aimed at a comprehensive 3 and 2-mm spectroscopic redshift survey of a large sample of 137 bright (S500μm > 80mJy) Herschel-selected high-z dusty star forming galaxies, probing the peak of cosmic ...
Cox Pierre
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Warm Molecular Gas in the Central Parsecs of the Buried Nucleus of NGC 4418 Traced with the Fundamental CO Rovibrational Absorptions

The Astrophysical Journal, 2023
We investigated the inner buried nucleus of a nearby luminous infrared galaxy, NGC 4418, using high-resolution spectroscopy of fundamental carbon monoxide (CO) rovibrational absorptions around 4.67 μ m for the first time.
Youichi Ohyama, Shusuke Onishi, Takao Nakagawa, Kosei Matsumoto, Naoki Isobe, Mai Shirahata, Shunsuke Baba, Kazushi Sakamoto   +7 more
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A Near-infrared-faint, Far-infrared-luminous Dusty Galaxy at z ∼ 5 in COSMOS-Web

The Astrophysical Journal, 2023
A growing number of far-infrared (FIR) bright sources completely invisible in deep extragalactic optical surveys hint at an elusive population of z > 4 dusty, star-forming galaxies.
Jed McKinney, Sinclaire M. Manning, Olivia R. Cooper, Arianna S. Long, Hollis Akins, Caitlin M. Casey, Andreas L. Faisst, Maximilien Franco, Christopher C. Hayward, Erini Lambrides, Georgios Magdis, Katherine E. Whitaker, Min Yun, Jaclyn B. Champagne, Nicole E. Drakos, Fabrizio Gentile, Steven Gillman, Ghassem Gozaliasl, Olivier Ilbert, Shuowen Jin, Anton M. Koekemoer, Vasily Kokorev, Daizhong Liu, R. Michael Rich, Brant E. Robertson, Francesco Valentino, John R. Weaver, Jorge A. Zavala, Natalie Allen, Jeyhan S. Kartaltepe, Henry Joy McCracken, Louise Paquereau, Jason Rhodes, Marko Shuntov, Sune Toft   +34 more
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Halfway to the Peak: Spatially Resolved Star Formation and Kinematics in a z = 0.54 Dusty Galaxy with JWST/MIRI

The Astrophysical Journal Letters, 2023
We present JWST Mid-InfraRed Instrument/Medium-Resolution Spectrometer (MIRI/MRS) observations of an infrared luminous disk galaxy, FLS1, at z ∼ 0.54. With a lookback time of 5 Gyr, FLS1 is chronologically at the midpoint between the peak epoch of star ...
Jason Young, Alexandra Pope, Anna Sajina, Lin Yan, Thiago S Gonçalves, Miriam Eleazer, Stacey Alberts, Lee Armus, Matteo Bonato, Daniel A. Dale, Duncan Farrah, Carl Ferkinhoff, Christopher C. Hayward, Jed McKinney, Eric J. Murphy, Nicole Nesvadba, Patrick Ogle, Leonid Sajkov, Sylvain Veilleux   +18 more
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UV-bright Star-forming Clumps and Their Host Galaxies in UVCANDELS at 0.5 ≤ z ≤ 1

The Astrophysical Journal, 2023
Giant star-forming clumps are a prominent feature of star-forming galaxies (SFGs) and contain important clues on galaxy formation and evolution. However, the basic demographics of clumps and their host galaxies remain uncertain.
Alec Martin, Yicheng Guo, Xin Wang, Anton M. Koekemoer, Marc Rafelski, Harry I. Teplitz, Rogier A. Windhorst, Anahita Alavi, Norman A. Grogin, Laura Prichard, Ben Sunnquist, Daniel Ceverino, Nima Chartab, Christopher J. Conselice, Y. Sophia Dai, Avishai Dekel, Jonathan P. Gardner, Eric Gawiser, Nimish P. Hathi, Matthew J. Hayes, Rolf A. Jansen, Zhiyuan Ji, David C. Koo, Ray A. Lucas, Nir Mandelker, Vihang Mehta, Bahram Mobasher, Kalina V. Nedkova, Joel Primack, Swara Ravindranath, Brant E. Robertson, Michael J. Rutkowski, Zahra Sattari, Emmaris Soto, L. Y. Aaron Yung   +34 more
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Broad Emission Lines in Optical Spectra of Hot, Dust-obscured Galaxies Can Contribute Significantly to JWST/NIRCam Photometry

The Astrophysical Journal Letters, 2023
Selecting the first galaxies at z > 7 − 10 from JWST surveys is complicated by z < 6 contaminants with degenerate photometry. For example, strong optical nebular emission lines at z < 6 may mimic JWST/NIRCam photometry of z > 7–10 Lyman-break galaxies ...
Jed McKinney, Luke Finnerty, Caitlin M. Casey, Maximilien Franco, Arianna S. Long, Seiji Fujimoto, Jorge A. Zavala, Olivia Cooper, Hollis Akins, Alexandra Pope, Lee Armus, B. T. Soifer, Kirsten Larson, Keith Matthews, Jason Melbourne, Michael Cushing   +15 more
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Missing Giants: Predictions on Dust-obscured Galaxy Stellar Mass Assembly Throughout Cosmic Time

The Astrophysical Journal, 2023
Due to their extremely dust-obscured nature, much uncertainty still exists surrounding the stellar mass growth and content in dusty, star-forming galaxies (DSFGs) at z > 1. In this work, we present a numerical model built using empirical data on DSFGs to
Arianna S. Long, Caitlin M. Casey, Claudia del P. Lagos, Erini L. Lambrides, Jorge A. Zavala, Jaclyn Champagne, Olivia R. Cooper, Asantha R. Cooray   +7 more
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GOALS-JWST: Unveiling Dusty Compact Sources in the Merging Galaxy IIZw096

The Astrophysical Journal Letters, 2022
We have used the Mid-InfraRed Instrument (MIRI) on the James Webb Space Telescope (JWST) to obtain the first spatially resolved, mid-infrared images of IIZw096, a merging luminous infrared galaxy (LIRG) at z = 0.036.
Hanae Inami, Jason Surace, Lee Armus, Aaron S. Evans, Kirsten L. Larson, Loreto Barcos-Munoz, Sabrina Stierwalt, Joseph M. Mazzarella, George C. Privon, Yiqing Song, Sean T. Linden, Christopher C. Hayward, Torsten Böker, Vivian U, Thomas Bohn, Vassilis Charmandaris, Tanio Diaz-Santos, Justin H. Howell, Thomas Lai, Anne M. Medling, Jeffrey A. Rich, Susanne Aalto, Philip Appleton, Michael J. I. Brown, Shunshi Hoshioka, Kazushi Iwasawa, Francisca Kemper, David Law, Matthew A. Malkan, Jason Marshall, Eric J. Murphy, David Sanders, Paul van der Werf   +32 more
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Luminous and Obscured Quasars and Their Host Galaxies

Frontiers in Astronomy and Space Sciences, 2018
The most heavily-obscured, luminous quasars might represent a specific phase of the evolution of the actively accreting supermassive black holes and their host galaxies, possibly related to mergers.
Agnese Del Moro, David M. Alexander, Franz E. Bauer, Franz E. Bauer, Franz E. Bauer, Franz E. Bauer, Emanuele Daddi, Dale D. Kocevski, Flora Stanley, Daniel H. McIntosh   +9 more
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Fading AGNs in Poststarburst Galaxies

The Astrophysical Journal, 2023
The role of active galactic nuclei (AGNs) in quenching galaxies and driving the evolution from star forming to quiescence remains a key question in galaxy evolution.
K. Decker French, Nicholas Earl, Annemarie B. Novack, Bhavya Pardasani, Vismaya R. Pillai, Akshat Tripathi, Margaret E. Verrico   +6 more
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