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The effect of spiral arm passages on the evolution of stellar clusters
M. Gieles, E. Athanassoula, S. F. Portegies Zwart
We study the effect of spiral arm passages on the evolution of star clusters on planar and circular orbits around the centres of galaxies. Individual passages with different relati…
X-ray line emission in Hercules X-1
M. A. Jimenez-Garate, C. J. Hailey, J. W. den Herder +2
We find line emission from the hydrogen- and/or helium-like ions of Ne, O, N and C in the low and short-on states of Her X-1, using the XMM-Newton Reflection Grating Spectrometer.…
XMM-Newton EPIC observations of Her X-1
G. Ramsay, S. Zane, M. A. Jimenez-Garate +2
We present spin-resolved X-ray data of the neutron star binary Her X-1. We find evidence that the Iron line at 6.4 keV originates from the same location as the blackbody X-ray comp…
XMM-Newton observations of MSH 14-63 (RCW 86)
Jacco Vink, Johan Bleeker, Jelle Kaastra +2
We present an analysis of the X-ray emission of the supernova remnant MSH14-63, which was partially covered by three observations with XMM-Newton. The detection of Fe K emission at…
2.4 - 197 micron spectroscopy of OH/IR stars: The IR characteristics of circumstellar dust in O-rich environments
R. J. Sylvester, F. Kemper, M. J. Barlow +4
Infrared spectra of a number of evolved O-rich stars have been obtained with the Short- and Long- Wavelength spectrometers on board the Infrared Space Observatory. The very broad w…