activity
20002012
most citedChandra Observations of the Crab-like Supernova Remnant G21.5-0.9

115 citations · 727 across the 17 of their papers we have counts for

collaborators

17 papers

astro-ph.HE2012★ 30 cited

DEM L241, a Supernova Remnant containing a High-Mass X-ray Binary

F. D. Seward, P. A. Charles, D. L. Foster +5

A Chandra observation of the Large Magellanic Cloud supernova remnant DEM L241 reveals an interior unresolved source which is probably an accretion-powered binary. The optical coun…

astro-ph2007★ 39 cited

The Thermal Composite Supernova Remnant Kes 27 as Viewed by CHANDRA: Shock Reflection from a Cavity Wall

Yang Chen, Frederick D. Seward, Ming Sun +1

We present a spatially resolved spectroscopic study of the thermal composite supernova remnant Kes 27 with Chandra. The X-ray spectrum of Kes 27 is characterized by K lines from Mg…

astro-ph2007★ 50 cited

X-ray Timing of PSR J1852+0040 in Kesteven 79: Evidence of Neutron Stars Weakly Magnetized at Birth

J. P. Halpern, E. V. Gotthelf, F. Camilo +1

The 105-ms X-ray pulsar J1852+0040 is the central compact object (CCO) in SNR Kes 79. We report a sensitive upper limit on its radio flux density of 12 uJy at 2 GHz using the NRAO…

astro-ph2006★ 38 cited

Faint X-ray Structure in the Crab Pulsar-Wind Nebula

F. D. Seward, W. H. Tucker, R. A. Fesen

We report on a Chandra observation of the Crab Nebula that gives the first clear view of the faint boundary of the Crab's X-ray-emitting Pulsar Wind Nebula, or PWN. There is struct…

astro-ph2005★ 38 cited

CHANDRA Observations of the X-ray Halo around the Crab Nebula

F. D. Seward, P. Gorenstein, R. K. Smith

Two Chandra observations have been used to search for thermal X-ray emission from within and around the Crab Nebula. Dead-time was minimized by excluding the brightest part of the…

astro-ph2005★ 45 cited

Supernova Remnants in the Magellanic Clouds. V. The Complex Interior Structure of the N206 SNR

R. M. Williams, Y. -H. Chu, J. R. Dickel +4

The N206 supernova remnant (SNR) in the Large Magellanic Cloud (LMC) has long been considered a prototypical "mixed morphology" SNR. Recent observations, however, have added a new…