325 citations
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13 papers · 1 filter
The Galactic Plane at faint X-ray fluxes - I: Properties and characteristics of the X-ray source population
R. S. Warwick, D. Perez-Ramirez, K. Byckling
We investigate the serendipitous X-ray source population revealed in XMM-Newton observations targeted in the Galactic Plane within the region 315<l<45 and |b|<2.5 deg. Our study fo…
A Magnetized Jet from a Massive Protostar
Carlos Carrasco-Gonzalez, Luis F. Rodriguez, Guillem Anglada +3
Synchrotron emission is commonly found in relativistic jets from active galactic nuclei (AGNs) and microquasars, but so far its presence in jets from young stellar objects (YSOs) h…
A search for radio counterparts to Chandra ULX candidates
D. Perez-Ramirez, M. Mezcua, S. Leon +1
We present a systematic search for radio counterparts to Ultra Luminous X-ray (ULX) source candidates based on a cross-correlation of the Swartz et al. (2004) ULX catalogue based o…
XMM-Newton observations of the hot spot galaxy NGC 2903
D. Perez-Ramirez, M. D. Caballero-Garcia, J. Ebrero +1
We report on the first deeper X-ray broad-band observation of the hot spot galaxy NGC 2903 obtained with XMM-Newton. X-ray imaging and spectra of the spiral barred galaxy were obta…
XMM-Newton detection of the supernova remnant G304.6+0.1 (Kes 17)
J. A. Combi, J. F. Albacete Colombo, E. Sanchez-Ayaso +6
Aims. We report the first detailed X-ray study of the supernova remnant (SNR) G304.6+0.1, achieved with the XMM-Newton mission. Methods. The powerful imaging capability of XMM-Newt…
The Futile Search for Galactic Disk Dark Matter
José Luis G. Pestaña, Donald H. Eckhardt
Several approaches have been used to search for dark matter in our galactic disk, but with mixed results: {\em maybe yes and maybe no}. The prevailing approach, integrating the Poi…