Cheng Ho

Evidence for surface cooling emission in the XMM-Newton spectrum of the X-ray pulsar PSR B2334+61 (2005)

McGowan, Katherine E., Zane, Silvia, Cropper, Mark, Vestrand, W. Thomas, Ho, Cheng

We report on the first XMM-Newton observation of the Vela-like pulsar PSR B2334+61. Spectral analysis reveals soft X-ray emission, with the bulk of the photons emitted at energies below ~1.5 keV. We...

XMM-Newton Observations of PSR B1706-44 (2003)

McGowan, Katherine E., Zane, Silvia, Cropper, Mark, Kennea, Jamie A., Cordova, France A., Ho, Cheng, ...

We report on the XMM-Newton observations of the young, 102 ms pulsar PSR B1706-44. We have found that both a blackbody plus power-law and a magnetized atmospheric model plus power-law provide an...

Detection of Pulsed X-ray Emission from XMM-Newton Observations of PSR J0538+2817 (2003)

McGowan, Katherine E., Kennea, Jamie A., Zane, Silvia, Cordova, France A., Cropper, Mark, Ho, Cheng, ...

We report on the XMM-Newton observations of the 143 ms pulsar PSR J0538+2817. We present evidence for the first detections of pulsed X-rays from the source at a frequency which is consistent with the...

RXTE Observation of PSR B0656+14 (1998)

Chang, Hsiang-Kuang, Ho, Cheng

PSR B0656+14 was observed by the {\it Rossi X-ray Timing Explorer (RXTE)} with the proportional counter array (PCA) and the high-energy x-ray timing experiment (HEXTE) for 160 ksec during August 22...

RXTE Observation of PSR B1951+32 (1997)

Chang, Hsiang-Kuang, Ho, Cheng

We report results of RXTE observations of PSR B1951+32 using the PCA instrument for 19k seconds during 1996 March 24th. We applied the contemporaneous radio ephemeris and various statistical tests to...