Link Prediction on Heterophilic Graphs via Disentangled Representation Learning

Kavli Affiliate: Xiang Zhang | First 5 Authors: Shijie Zhou, Zhimeng Guo, Charu Aggarwal, Xiang Zhang, Suhang Wang | Summary: Link prediction is an important task that has wide applications in various domains. However, the majority of existing link prediction approaches assume the given graph follows homophily assumption, and designs similarity-based heuristics or representation learning […]


Continue.. Link Prediction on Heterophilic Graphs via Disentangled Representation Learning

The Host Galaxy and Rapidly Evolving Broad-line Region in the Changing-look Active Galactic Nucleus 1ES 1927+654

Kavli Affiliate: Erin Kara | First 5 Authors: Ruancun Li, Luis C. Ho, Claudio Ricci, Benny Trakhtenbrot, Iair Arcavi | Summary: Changing-look active galactic nuclei (AGNs) present an important laboratory to understand the origin and physical properties of the broad-line region (BLR). We investigate follow-up optical spectroscopy spanning $sim 500$ days after the outburst of […]


Continue.. The Host Galaxy and Rapidly Evolving Broad-line Region in the Changing-look Active Galactic Nucleus 1ES 1927+654

Monojet signatures from gluino and squark decays

Kavli Affiliate: Mihoko M. Nojiri | First 5 Authors: Iñaki Lara, Trygve Buanes, Rafał Masełek, Mihoko M. Nojiri, Krzysztof Rolbiecki | Summary: We study the monojet and dijet channels at the LHC as a tool for searching for squarks and gluinos. We consider two separate R-parity conserving supersymmetric scenarios. In the first scenario we postulate […]


Continue.. Monojet signatures from gluino and squark decays

Monojet signatures from gluino and squark decays

Kavli Affiliate: Mihoko M. Nojiri | First 5 Authors: Iñaki Lara, Trygve Buanes, Rafał Masełek, Mihoko M. Nojiri, Krzysztof Rolbiecki | Summary: In this paper, we study the monojet and dijet channels at the LHC as a tool for searching for squarks and gluinos. We consider two separate scenarios. In the first scenario we postulate […]


Continue.. Monojet signatures from gluino and squark decays

The Star-forming Main Sequence of the Host Galaxies of Low-redshift Quasars

Kavli Affiliate: Luis C. Ho | First 5 Authors: Ming-Yang Zhuang, Luis C. Ho, , , | Summary: We investigate the star-forming main sequence of the host galaxies of a large, well-defined sample of 453 redshift $sim$0.3 quasars with previously available star formation rates by deriving stellar masses from modeling their broad-band ($grizy$) spectral energy […]


Continue.. The Star-forming Main Sequence of the Host Galaxies of Low-redshift Quasars

Towards precision particle background estimation for future X-ray missions: correlated variability between Chandra ACIS and AMS

Kavli Affiliate: Richard Foster | 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 the remaining unrejected background. The dominant contribution to the background above 1-2 keV is from Galactic Cosmic Ray protons. […]


Continue.. Towards precision particle background estimation for future X-ray missions: correlated variability between Chandra ACIS and AMS

Towards precision particle background estimation for future X-ray missions: correlated variability between Chandra ACIS and AMS

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 […]


Continue.. Towards precision particle background estimation for future X-ray missions: correlated variability between Chandra ACIS and AMS

Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization

Kavli Affiliate: 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 depleted internal gate beneath the transistor channel. The transistor source-drain current is modulated by the transfer […]


Continue.. Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization

Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization

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 […]


Continue.. Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization

Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization

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 […]


Continue.. Single electron Sensitive Readout (SiSeRO) X-ray detectors: Technological progress and characterization