Astrophysics – Page 328 – Kavli Institute Pre-Print Publications

Review of Radio Frequency Interference and Potential Impacts on the CMB-S4 Cosmic Microwave Background Survey

Posted by klaurent July 26, 2022Chicago

Kavli Affiliate: John E. Carlstrom | First 5 Authors: Darcy R. Barron, Amy N. Bender, Ian E. Birdwell, John E. Carlstrom, Jacques Delabrouille | Summary: CMB-S4 will map the cosmic microwave background to unprecedented precision, while simultaneously surveying the millimeter-wave time-domain sky, in order to advance our understanding of cosmology and the universe. CMB-S4 will […]

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Review of Radio Frequency Interference and Potential Impacts on the CMB-S4 Cosmic Microwave Background Survey

Posted by July 26, 2022Chicago

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Detection of Atmospheric Escape from Four Young Mini Neptunes

Posted by klaurent July 26, 2022MIT

Kavli Affiliate: George R. Ricker | First 5 Authors: Michael Zhang, Heather A. Knutson, Fei Dai, Lile Wang, George R. Ricker | Summary: We use Keck/NIRSPEC to survey a sample of of young ($<$1 Gyr), short period mini Neptunes orbiting nearby K dwargs to measure their mass loss via the metastable helium line. We detect […]

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Flux Variations of Cosmic Ray Air Showers Detected by LHAASO-KM2A During a Thunderstorm on 10 June 2021

Posted by klaurent July 26, 2022Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: LHAASO Collaboration, F. Aharonian, Q. An, Axikegu, L. X. Bai | Summary: The Large High Altitude Air Shower Observatory (LHAASO) has three sub-arrays, KM2A, WCDA and WFCTA. The flux variations of cosmic ray air showers were studied by analyzing the KM2A data during the thunderstorm on 10 […]

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High-power laser experiment on developing supercritical shock propagating in homogeneously magnetized plasma of ambient gas origin

Posted by klaurent July 26, 2022Tokyo

Kavli Affiliate: T. Higuchi | First 5 Authors: S. Matsukiyo, R. Yamazaki, T. Morita, K. Tomita, Y. Kuramitsu | Summary: A developing supercritical collisionless shock propagating in a homogeneously magnetized plasma of ambient gas origin having higher uniformity than the previous experiments is formed by using high-power laser experiment. The ambient plasma is not contaminated […]

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A Gradual Decline of Star Formation since Cluster In-fall: New Kinematic Insights into Environmental Quenching at 0.3 $< z <$ 1.1

Posted by klaurent July 25, 2022MIT

Kavli Affiliate: Michael A. McDonald | First 5 Authors: Keunho J. Kim, Matthew B. Bayliss, Allison G. Noble, Gourav Khullar, Ethan Cronk | Summary: The environments where galaxies reside play a key role in shaping their star formation histories over cosmic time, yet such environmental effects remain elusive at high redshifts. We update this environmental […]

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A Gradual Decline of Star Formation since Cluster In-fall: New Kinematic Insights into Environmental Quenching at 0.3 $< z <$ 1.1

Posted by klaurent July 25, 2022MIT

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A Gradual Decline of Star Formation since Cluster In-fall: New Kinematic Insights into Environmental Quenching at 0.3 $< z <$ 1.1

Posted by dbos July 25, 2022MIT

Kavli Affiliate: Michael A. McDonald | First 5 Authors: Keunho J. Kim, Matthew B. Bayliss, Allison G. Noble, Gourav Khullar, Ethan Cronk | Summary: The environments where galaxies reside crucially shape their star formation histories. We investigate a large sample of 1626 cluster galaxies located within 105 galaxy clusters spanning a large range in redshift […]

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BASS XXVI: DR2 Host Galaxy Stellar Velocity Dispersions

Posted by klaurent July 25, 2022Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Michael J. Koss, Benny Trakhtenbrot, Claudio Ricci, Kyuseok Oh, Franz E. Bauer | Summary: We present new central stellar velocity dispersions for 484 Sy 1.9 and Sy 2 from the second data release of the Swift/BAT AGN Spectroscopic Survey (BASS DR2). This constitutes the largest study of […]

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BASS XXII: The BASS DR2 AGN Catalog and Data

Posted by klaurent July 25, 2022Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Michael J. Koss, Claudio Ricci, Benny Trakhtenbrot, Kyuseok Oh, Jakob S. den Brok | Summary: We present the AGN catalog and optical spectroscopy for the second data release of the Swift BAT AGN Spectroscopic Survey (BASS DR2). With this DR2 release we provide 1425 optical spectra, of […]

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