• No se han encontrado resultados

X-ray data

Chandra Cluster Cosmology Project  II  Samples and X Ray Data Reduction

Chandra Cluster Cosmology Project II Samples and X Ray Data Reduction

... is incomplete relaxation of the intracluster gas. A fraction of energy is contained in bulk motions of the gas and it is gradually converted into heat as the cluster relaxes after a merger. This process (unlike, e.g., ...

27

THE NuSTAR EXTRAGALACTIC SURVEY: A FIRST SENSITIVE LOOK AT THE HIGH ENERGY COSMIC X RAY BACKGROUND POPULATION

THE NuSTAR EXTRAGALACTIC SURVEY: A FIRST SENSITIVE LOOK AT THE HIGH ENERGY COSMIC X RAY BACKGROUND POPULATION

... the X-ray spectral fitting constraints and assist in the identification of optical counterparts, we searched for <10 keV counterparts for each NuSTAR-detected source using Chandra, Swift-XRT, and ...

20

Extended X ray emission in the IC 2497   Hanny's Voorwerp system: energy injection in the gas around a fading AGN

Extended X ray emission in the IC 2497 Hanny's Voorwerp system: energy injection in the gas around a fading AGN

... IR data from IRAS and X-ray data from XMM and Suzaku obtained for IC ...IR data show no evidence of the reprocessed luminosity expected from an obscured strong ...

8

X ray spectral constraints for z approximate to 2 massive galaxies: the identification of reflection dominated active galactic nuclei

X ray spectral constraints for z approximate to 2 massive galaxies: the identification of reflection dominated active galactic nuclei

... from X-ray stacking analyses need to be treated with caution since they only provide an average sig- nal, leaving significant uncertainties about the overall distri- bution of source ...the ...

16

Swift monitoring of NGC 5548: X ray reprocessing and short term UV/optical variability

Swift monitoring of NGC 5548: X ray reprocessing and short term UV/optical variability

... and X-ray light curves. As 300 of the 465 good X-ray data points lie within the intensively sam- pled period from 6383 to 6547 whose data dominate the measure- ment of short ...

6

PHASE RESOLVED NuSTAR AND SWIFT XRT OBSERVATIONS OF MAGNETAR 4U 0142+61

PHASE RESOLVED NuSTAR AND SWIFT XRT OBSERVATIONS OF MAGNETAR 4U 0142+61

... We present temporal and spectral analysis of simultaneous 0.5 – 79 keV Swift-XRT and Nuclear Spectroscopic Telescope Array observations of the magnetar 4U 0142+61. The pulse pro fi le changes signi fi cantly with photon ...

13

Luminosity functions of LMXBs in centaurus a : globular clusters versus the field

Luminosity functions of LMXBs in centaurus a : globular clusters versus the field

... of X-ray binaries ac- counting for these effects appear to be beyond the predictive power of the current generation of population synthesis ...evolution, X-ray lifetimes, and the transient ...

10

Globular Clusters and X Ray Point Sources in Centaurus A (NGC 5128)

Globular Clusters and X Ray Point Sources in Centaurus A (NGC 5128)

... outlying X-ray sources in the BVI diagram are quite faint, and could represent contaminant sources (foreground stars or background ...matched X-ray sources with (B V ) < 0:5 are unconfirmed ...

13

Heavily Obscured AGN in Star Forming Galaxies at z sime 2

Heavily Obscured AGN in Star Forming Galaxies at z sime 2

... Chandra data can be efficiently stacked in order to study the average X-ray properties of a sample of individually undetected sources, thus achieving an effective exposure time of many megaseconds ...

18

A NuSTAR survey of nearby ultraluminous infrared galaxies

A NuSTAR survey of nearby ultraluminous infrared galaxies

... of data from the NuSTAR mission, a project led by the California Institute of Technology, managed by the Jet Propulsion Laboratory, and funded by the National Aeronautics and Space ...NuSTAR Data Analysis ...

16

Searching for supergiant fast X ray transients with Swift

Searching for supergiant fast X ray transients with Swift

... the X-ray count rate was es- timated by using the tasks sosta and uplimit within XIMAGE (with the background calculated in the neighbourhood of the source position) and the Bayesian method for low-count ...

12

Author Index

Author Index

... Arreaga-Garc´ ıa, G. The Formation Mass of a Binary System via Fragmentation of a Rotating Parent Core with Increasing Total Mass. G. Arreaga-Garc´ıa, 155 Ascasibar, Y. Pipe3D, a pipeline to analyze Integral Field ...

6

A new, faint population of X ray transients

A new, faint population of X ray transients

... the X-ray transient was detected, as part of DDT programme ...the X-ray transient. The data were retrieved from the ESO archive and reduced using standard proce- ...the ...

17

Modificación de superficies de vidrio y nanoparticulas de sílica con complejos carbenos de Fischer : aplicaciones en nanociencia

Modificación de superficies de vidrio y nanoparticulas de sílica con complejos carbenos de Fischer : aplicaciones en nanociencia

... Para cada átomo presente existen numerosos iones que pueden ser generados y esto se corresponderá con una variedad de energías cinéticas por cada electrón emitido. Al mismo tiempo, cada vez que un electrón es quitado de ...

172

Structural and electrochemical  study of Vanadium doped Ti02 ramsdellite with superior  lithium  storage properties for Li ion batteries / Juan Carlos Pérez Flores     [et al ]

Structural and electrochemical study of Vanadium doped Ti02 ramsdellite with superior lithium storage properties for Li ion batteries / Juan Carlos Pérez Flores [et al ]

... edge cross-linking build up a three dimensional open framework leaving channel sites that are partly occupied by lithium (Fig. 5). All samples refined satisfactorily to a simple model with one (Ti/V) framework cation 4c ...

32

A transient sub eddington black hole x ray binary candidate in the dust lanes of centaurus a

A transient sub eddington black hole x ray binary candidate in the dust lanes of centaurus a

... XMM-Newton X-ray observatories have made possible the detailed study of extragalactic X-ray binary (XB) sources during the last ...31 X-ray transients are found in three distinct ...

8

On the Magnetic Field Evolution in Shell-like Supernova Remnants

On the Magnetic Field Evolution in Shell-like Supernova Remnants

... There are two most commonly used assumptions regarding the magnetic field and cosmic ray energy content: (1) the minimum of total energy stored in the particles and magnetic field, and (2) the equipar- tition ...

11

The Effects of Roller Burnishing Parameters Upon Surface Properties of AISI 52100 Bearing Steel (60HRC). A Finite Element Analysis -Edición Única

The Effects of Roller Burnishing Parameters Upon Surface Properties of AISI 52100 Bearing Steel (60HRC). A Finite Element Analysis -Edición Única

... As discussed in CHAPTER 5, flow stress model for hard turned surface obtained from ball indentation tests and FEM inverse analysis was designed to consider possible changes in workpiece plastic behavior produced by hard ...

130

Massive Stellar X ray Sources in the Galactic Center

Massive Stellar X ray Sources in the Galactic Center

... to X- ray point sources from a deep Chandra survey of the Galactic nuclear ...in X-rays than the general Galactic center source population of accretion powered CVs, their X-ray colors ...

5

The Historical X ray Transient KY TrA in quiescence

The Historical X ray Transient KY TrA in quiescence

... historical X-ray Transient KY TrA in quiescence from which we confirm the identification of the counterpart reported by Murdin et ...any data set above the error levels ∼ ...our data indicates ...

6

Show all 10000 documents...

Related subjects