[PDF] Top 20 A Chandra X-Ray study of the dense globular cluster Terzan 5
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A Chandra X-Ray study of the dense globular cluster Terzan 5
... of Terzan 5, suggested by CLG02 to be greater than solar, compared to the significantly subsolar metallicity for the other globulars with LMXBs except Liller ... See full document
19
An X‐Ray Variable Millisecond Pulsar in the Globular Cluster 47 Tucanae: Closing the Link to Low‐Mass X‐Ray Binaries
... the X-ray observations were performed using the CIAO 4 version ...the Chandra observations were first filtered to include only those events with energies between ...the X-ray photons ... See full document
9
An Extensive Census of Hubble Space Telescope Counterparts to Chandra X‐Ray Sources in the Globular Cluster 47 Tucanae. I. Astrometry and Photometry
... approximate cluster center (X mark), the 24 00 core radius (large circle); X-ray sources with optical identifications as for CVs (small circles), MSPs or qLMXBs (larger circles), and active ... See full document
21
An Extensive Census of Hubble Space Telescope Counterparts to Chandra X‐Ray Sources in the Globular Cluster 47 Tucanae. II. Time Series and Analysis
... variability study of a 47 Tuc field off the core (14<5 14<5; for background, see Sills et ...the study of a Wide Field Planetary Camera 2 (WFPC2) 47 Tuc field by Zoccali et ... See full document
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X-ray Populations in The Local Group: Insights with Hubble & Chandra
... to 5 × 10 35 erg s −1 in the ∼ ...with globular clusters, 16 with supernova remnants, and 10 with radio sources and galaxies, leaving 80% of sources without an optical / radio ...dwarf X-ray ... See full document
268
A Deep Chandra Survey of the Globular Cluster 47 Tucanae: Catalog of Point Sources
... The globular cluster 47 Tuc is well known for its large number of MSPs, which are believed to have been produced by the evolution of LMXBs that were themselves produced through interactions of binaries and ... See full document
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The Sunyaev-Zeldovich effect from clusters of galaxies
... and Chandra data. The study of X-ray and SZ scaling relations and structural prop- erties have extensively taken advantage of this technique, allowing to firmly establish the self-similar ... See full document
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Stiele, Holger (2010): X-ray Source Population Study of the Local Group Galaxy M 31. Dissertation, LMU München: Fakultät für Physik
... a study of the different source populations of M 31 that can be observed in ...in X-rays for the first ...on X-ray hardness ratios, spatial extent of the sources, and by cross correlating with ... See full document
260
Chandra observations of the millisecond X ray pulsar IGR J00291+5934 in quiescence
... the X–ray, optical, and radio prop- erties of the accretion–powered X–ray pulsars are very similar to those of non–pulsating neutron star soft X– ray transients (SXTs; ...an ... See full document
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A CHANDRA X-RAY OBSERVATORY STUDY OF PSR J1740-5340 AND CANDIDATE MILLISECOND PULSARS IN THE GLOBULAR CLUSTER NGC 6397
... the X-ray-emitting polar caps of any thermal MSPs in NGC 6397 (represented by the dotted lines in Figure ...High-quality X-ray spectra of nearby thermal MSPs show at least two thermal ... See full document
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A Chandra Observation of the Globular Cluster Terzan 1: The Neutron Star X‐Ray Transient X1732−304 in Quiescence
... star X-ray transients in our Galaxy when they are quiescent, strongly suggesting that X1732304 was still quiescent during our Chandra ...star X-ray transients is due to the thermal ... See full document
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A Chandra X‐Ray Study of the Globular Cluster M80
... The Chandra X-Ray Observatory has allowed rapid gains in the study of X-ray sources in globular clusters, especially when combined with the resolution of the Hubble Space ... See full document
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The detection and X-ray evolution of galaxy groups at high redshift
... detects X-rays over the full ROSAT energy band ð 0:1 – 2:4 keV Þ , but has lower sensitivity than the PSPC, because of its higher unrejected particle background and lower quantum ...diffuse X-ray ... See full document
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Probing the dynamic response of dense matter with x ray Thomson scattering
... scattered x-rays are focussed to an infinitely distant ...in x-ray spectrometers requires that only scattering originating from different regions of the target contribute to the intensity of the ... See full document
210
The independent pulsations of Jupiter's northern and southern X ray auroras
... than Chandra. To circumvent this, we utilised the information from Chandra (from the overlapping interval) on the spatial locations of the spots with visibility information from NASA JPL Horizons ... See full document
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Multiwavelength Observations of Young Stars and Their Circumstellar Disks
... multi-epoch X-ray study of the star-forming region L1630 (Chapter 2) has resulted in the classification of 52 X-ray emitting ...YSOs. X-ray variability and spectral ... See full document
163
High Energy Studies on the Non Thermal Emissions from Cassiopeia A & Tycho
... gamma ray analysis by means of Fermi-LAT and X-ray analysis with Advanced CCD Imaging Spec- trometer (ACIS) of Chandra Observatory on SNRs, Cas A and ...gamma ray sky [14]. The ... See full document
15
Dynamics of globular cluster systems
... At some finite radius, the star counts are overwhelmed by the surface density · of foreground stars, and the limiting radii of globular clusters have never actually been seen.. In the ex[r] ... See full document
198
Measurements of X ray selected AGN and novel superconducting X ray detectors
... In the unified model (e.g., Antonucci 1993), the central engine of each active galaxy is surrounded by a torus of obscuring material. Thus, the same object viewed from different angles will present different ... See full document
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Chandra observations of coronal emission from the early G supergiants Alpha and Beta Aquarii
... the X-ray/C IV trend in ...large X-ray deficiency of the G supergiants makes this a formidable task, not helped by the relative rarity of that stellar ... See full document
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