Kavli Affiliate: Richard Foster | First 5 Authors: Catherine E. Grant, Eric D. Miller, Marshall W. Bautz, Richard Foster, Ralph P. Kraft | Summary: A science goal of many future X-ray observatories is mapping the cosmic web through deep exposures of faint diffuse sources. Such observations require low background and the best possible knowledge of […]
Kavli Affiliate: Richard Foster | First 5 Authors: Catherine E. Grant, Eric D. Miller, Marshall W. Bautz, Richard Foster, Ralph P. Kraft | Summary: A science goal of many future X-ray observatories is mapping the cosmic web through deep exposures of faint diffuse sources. Such observations require low background and the best possible knowledge of […]
Kavli Affiliate: Marshall W. Bautz | First 5 Authors: Tanmoy Chattopadhyay, Sven Herrmann, Peter Orel, R. G. Morris, Daniel R. Wilkins | Summary: Single electron Sensitive Read Out (SiSeRO) is a novel on-chip charge detector output stage for charge-coupled device (CCD) image sensors. Developed at MIT Lincoln Laboratory, this technology uses a p-MOSFET transistor with […]
Kavli Affiliate: Richard Foster | First 5 Authors: Tanmoy Chattopadhyay, Sven Herrmann, Peter Orel, R. G. Morris, Daniel R. Wilkins | Summary: Single electron Sensitive Read Out (SiSeRO) is a novel on-chip charge detector output stage for charge-coupled device (CCD) image sensors. Developed at MIT Lincoln Laboratory, this technology uses a p-MOSFET transistor with a […]
Kavli Affiliate: Richard Foster | First 5 Authors: Tanmoy Chattopadhyay, Sven Herrmann, Peter Orel, R. G. Morris, Daniel R. Wilkins | Summary: Single electron Sensitive Read Out (SiSeRO) is a novel on-chip charge detector output stage for charge-coupled device (CCD) image sensors. Developed at MIT Lincoln Laboratory, this technology uses a p-MOSFET transistor with a […]
Kavli Affiliate: Anna Frebel | First 5 Authors: Xiaowei Ou, Lina Necib, Anna Frebel, , | Summary: We apply the clustering algorithm HDBSCAN on the Gaia early third data release astrometry combined with the Gaia second data release radial velocity measurements of almost 5.5 million stars to identify the local stellar kinematic substructures in the […]
Kavli Affiliate: Kiyoshi Masui | First 5 Authors: Alex Reda, Tristan Pinsonneault-Marotte, Meiling Deng, Mandana Amiri, Kevin Bandura | Summary: The Canadian Hydrogen Intensity Mapping Experiment (CHIME) will measure the 21 cm emission of astrophysical neutral hydrogen to probe large scale structure at redshifts z=0.8-2.5. However, detecting the 21 cm signal beneath substantially brighter foregrounds […]
Kavli Affiliate: Kiyoshi Masui | First 5 Authors: Alex Reda, Tristan Pinsonneault-Marotte, Meiling Deng, Mandana Amiri, Kevin Bandura | Summary: The Canadian Hydrogen Intensity Mapping Experiment (CHIME) will measure the 21 cm emission of astrophysical neutral hydrogen to probe large scale structure at redshifts z=0.8-2.5. However, detecting the 21 cm signal beneath substantially brighter foregrounds […]
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 […]
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 […]