Chang-Hwan Lee

TL;DR: In this article, the first low frequency all-sky search of continuous gravitational wave signals was conducted on Virgo VSR2 and VSR4 data and the results of the search covered the full sky, a frequency range between 20 and 128 Hz with a range of spin-down between -1.0×10-10 and +1.5×10 -11 Hz/s.

TL;DR: In this paper, the authors present a systematic analysis of two-pion interferometry in Au+Au collisions at √sNN=62.4 and 200 GeV using the STAR detector at the Relativistic Heavy Ion Collider.

TL;DR: In this paper, the authors apply Machine Learning Algorithms (MLAs) to the problem, using data from auxiliary channels within the LIGO detectors that monitor degrees of freedom unaffected by astrophysical signals.

TL;DR: In this article, the authors apply correlated noise identification and mitigation techniques to data taken by the two LIGO Hanford detectors, H1 and H2, during the fifth science run, and demonstrate techniques that will be useful for future searches using advanced detectors, where correlated noise from global magnetic fields may affect even widely separated detectors.

TL;DR: In this paper, the authors present a high-energy neutrino follow-up search for the second GW event, GW151226, as well as for gravitational wave candidate LVT151012.