activity
19962023
most citedChandra X-ray Spectroscopic Imaging of Sgr A* and the Central Parsec of the Galaxy

783 citations · 11.6k across the 169 of their papers we have counts for

collaborators
Showing 2004 · astro-phShow all

7 papers · 2 filters

astro-ph2004★ 41 cited

X-ray Flares from Markarian 501

Yongquan Xue, Wei Cui

Motivated by the recent finding of hierarchical X-ray flaring phenomenon in Mrk 421, we conducted a systematic search for X-ray flares from Mrk 501, another well-known TeV blazar,…

astro-ph2004★ 167 cited

Radio--X-ray Correlation and the "Quiescent State" of Black Hole Sources

Feng Yuan, Wei Cui

Recently a correlation between the radio and X-ray luminosities is found, , in black hole sources including black hole candidates in our galaxy an…

astro-ph2004★ 5 cited

News from a Multi-Wavelength Monitoring Campaign on Mrk 421

Wei Cui

We conducted a daily monitoring campaign on Mrk 421 in 2003 and 2004 with the Whipple 10 m telescope and the large-area instruments aboard RXTE, simultaneously covering TeV and X-r…

astro-ph2004★ 36 cited

A Search for TeV Gamma-Ray Emission from High-Peaked Flat Spectrum Radio Quasars Using the Whipple Air-Cherenkov Telescope

A. D. Falcone, the VERITAS collaboration

Blazars have traditionally been separated into two broad categories based upon their optical emission characteristics; BL Lacs, with faint or no emission lines, and flat spectrum r…

astro-ph2004★ 183 cited

An Accretion-Jet Model for Black Hole Binaries: Interpreting the Spectral and Timing Features of XTE J1118+480

Feng Yuan, Wei Cui, Ramesh Narayan

Multi-wavelength observations of the black hole X-ray binary XTE J1118+480 have offered abundant spectral and timing information about the source, and have thus provided serious ch…

astro-ph2004★ 181 cited

TeV Gamma-Ray Observations of the Galactic Center

K. Kosack, the VERITAS Collaboration

We report a possible detection of TeV gamma-rays from the Galactic Center by the Whipple 10m gamma-ray telescope. Twenty-six hours of data were taken over an extended period from 1…

astro-ph2004★ 92 cited

X-ray Flaring Activity of Mrk 421

Wei Cui

We report results from a systematic search for X-ray flares from Mrk 421, using archival data from the Rossi X-ray Timing Explorer (RXTE) satellite. The flares are clearly seen ove…