Kang Liu

TL;DR: In this paper, the authors report on timing, flux density, and polarimetric observations of the transient magnetar and 5.54 s radio pulsar XTE J1810-197 using the GBT, Nancay, and Parkes radio telescopes beginning in early 2006, until its sudden disappearance as a radio source in late 2008.

TL;DR: In this article, the first joint analysis of the data from the three regional pulsar timing arrays (IPTA) is presented, i.e. of the first IPTA data set, and the approach presently followed for its combination and suggest improvements for future PTA research.

TL;DR: In this article, the authors describe the International Pulsar Timing Array second data release, which includes recent pulsar timing data obtained by three regional consortia: the European Pulsars Timing array, the North American Nanohertz Observatory for Gravitational Waves, and the Parkes pulsar timing array, and find that the timing precisions of pulsars are generally improved compared to the previous data release.

TL;DR: The BlackHoleCam project as mentioned in this paper provides a unique fundamental-physics laboratory for experimental tests of BH accretion and theories of gravity in their most extreme limits in the center of our own Milky Way.

TL;DR: In this paper, the European Pulsar Timing Array (EPTA) data set was used to search for continuous gravitational wave (CGW) signals produced by individually resolvable, circular supermassive black hole binaries (SMBHBs) in the latest EPTA data set, which consists of ultraprecise timing data on 41-ms pulsars.