We have performed a new search for radio pulsars in archival data of the intermediate and high Galactic latitude parts of the Southern High Time Resolution Universe pulsar survey. This is the first time the entire dataset has been searched for binary pulsars, an achievement enabled by GPU-...
We present the discovery of five millisecond pulsars found in the mid-Galactic latitude portion of the High Time Resolution Universe (HTRU) survey. The pulsars have rotational periods from 2.3 ms to 7.5 ms, and all are in binary systems with orbital periods ranging from 0.3 to 150 d. In ...
To discover more pulsars we have begun the High Time Resolution Universe (HTRU) survey: a blind survey of the northern sky with the 100-m Effelsberg radio telescope in Germany and a twin survey of the southern sky with the 64-m Parkes radio telescope in Australia. The HTRU is an ...
We propose the development of X-ray interferometry (XRI), to reveal the Universe at high energies with ultra-high spatial resolution. With baselines which can be accommodated on a single spacecraft, XRI can reach 100μas resolution at 10 Å (1.2 keV) and 20μas at 2 Å (6 keV), ...
Upper panels—RV andtime series. Each plot shows (from top to bottom): RV data together with full (stellar plus planetary signal inferred models); RV data with stellar signal model subtracted; RV residuals;data together with inferred stellar model, andresiduals. All time series are shown after...
In all cases the central radio galaxy is detected at the> 3σ level, and in some cases the high resolution of SHARC-II (FWHM = 9 ′′) allows us to confirm the spatially extended nature of the dust emission. In PKS 1138262 (z = 2.156), 8C 1909+722 (z = 3.538) and 4C 41.17 ...
Using Russia's Spektr-R space telescope (also known as RadioAstron), astronomers have conducted high-resolution observations of the blazar S5 0716+71. The results of these observations, presented in a paper published February 12 on the arXiv pre-print se
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galaxiesmassnonluminous matterred shiftresolutionstarsWe have explored prevailing modes of galaxy growth for redshifts z ~ 6-14, comparing substantially overdense and normal regions of the universe, using high-resolution zoom-in cosmological simulations. Such rare overdense regions have been projected ...
The Northern‐sky High Time Resolution Universe Pulsar Survey The extreme conditions found in and around pulsars make them a fantastic natural laboratory through which many aspects of fundamental physics and astronomy... E Barr,M Burgay,D’Amico, Nicolo,... - Aip Conference 被引量: 24发表: 20...