Kavli Affiliate: Jeffrey McMahon | First 5 Authors: Jeffrey M. McMahon, , , , | Summary: Density-functional theory is a formally exact description of a many-body quantum system in terms of its density; in practice, however, approximations to the universal density functional are required. In this work, a model based on deep learning is developed […]
Kavli Affiliate: Abigail G. Vieregg | First 5 Authors: Amy L. Connolly, Abigail G. Vieregg, , , | Summary: This is a review on radio detection of high energy neutrinos. | Search Query: arXiv Query: search_query=au:”Abigail G. Vieregg”&id_list=&start=0&max_results=3 Read More
Kavli Affiliate: Chihway Chang | First 5 Authors: Chihway Chang, Christian Monstein, Joel Akeret, Sebastian Seehars, Alexandre Refregier | Summary: We describe the design and performance of the hardware system at the Bleien Observatory. The system is designed to deliver a map of the Galaxy for studying the foreground contamination of low-redshift (z=0.13–0.43) H$_{rm I}$ […]
Kavli Affiliate: Grzegorz M. Madejski | First 5 Authors: Hitomi Collaboration, Felix A. Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steven W. Allen | Summary: High-resolution X-ray spectroscopy with Hitomi was expected to resolve the origin of the faint unidentified E=3.5 keV emission line reported in several low-resolution studies of various massive systems, such as galaxies and […]
Kavli Affiliate: Stuart L. Marshall | First 5 Authors: Mariko Kimura, Keisuke Isogai, Taichi Kato, Yoshihiro Ueda, Satoshi Nakahira | Summary: How black holes accrete surrounding matter is a fundamental, yet unsolved question in astrophysics. It is generally believed that matter is absorbed into black holes via accretion disks, the state of which depends primarily […]
Kavli Affiliate: Robert Byer | First 5 Authors: Shailendhar Saraf, Sasha Buchman, Karthik Balakrishnan, Chin Yang Lui, Michael Soulage | Summary: The UV LED mission demonstrates the precise control of the potential of electrically isolated test masses that is essential for the operation of space accelerometers and drag free sensors. Accelerometers and drag free sensors […]
Kavli Affiliate: Eric Oberla | First 5 Authors: M. Bogdan, E. Oberla, H. J. Frisch, M. Wetstein, | Summary: We describe a modular multi-channel data acquisition system based on the 5-15 Gigasample-per-second waveform-recording PSEC4 chip. The system architecture incorporates two levels of hardware with FPGA-embedded system control and in-line data processing. The front-end unit is […]
Kavli Affiliate: Norbert Schulz | First 5 Authors: Jeroen Homan, Joseph Neilsen, Jessamyn L. Allen, Deepto Chakrabarty, Rob Fender | Summary: Recent work on jets and disk winds in low-mass X-ray binaries (LMXBs) suggests that they are to a large extent mutually exclusive, with jets observed in spectrally hard states and disk winds observed in […]
Kavli Affiliate: R. G. McMahon | First 5 Authors: Dale Mudd, Paul Martini, Suk Sien Tie, Chris Lidman, Richard McMahon | Summary: We present the discovery of a z=0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey […]
Kavli Affiliate: Hiraku Nakajima | First 5 Authors: Hiraku Nakajima, Yuuya Takayama, , , | Summary: We show that Coulomb branches of quiver gauge theories of affine type $A$ are Cherkis bow varieties, which have been introduced as ADHM type description of moduli space of instantons on the Taub-NUT space equivariant under a cyclic group […]