soft X-ray measurements
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 ...
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Application of the Soft X Ray TSI Advanced Aerosol Neutralizer to Aerosol Measurements Made by a Grimm SMPS
... Figure 5 shows the correlation of the average particle number concentration in each size bin for indoor, uncharged and charged aerosol measurements between the SMPS with 241Am or X-ray n[r] ...
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Dedicated polarimeter design for hard x-ray and soft gamma-ray astronomy
... Fig. 5 illustrates the nature of the GRAPE SM1 laboratory data. The first panel shows the polarization response to a partially polarized monoenergetic beam of ~288 keV photons (generated by scattering photons from 137 ...
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k=0Magnetic Structure and Absence of Ferroelectricity in SmFeO3
... dependent soft X-ray absorption spectroscopy measurements on floating-zone grown SmFeO 3 single crystals in order to determine its magnetic ...dielectric measurements remain silent as ...
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Hunting high and low : XMM monitoring of the eclipsing polar HU Aquarii
... the X-ray domain during di ff erent accretion ...The X-ray observations were accompanied with high time resolution photometry obtained with the Optima and ULTRACAM ...state measurements. ...
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CIELO-RGS : a catalogue of soft X-ray ionized emission lines
... In this paper we present CIELO-RGS, the first systematic catalogue of emission lines detected by the RGS instrument (den Herder et al. 2001) on-board XMM-Newton. CIELO-RGS was build using high-quality spectra accumulated ...
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Artifacts from manganese reduction in rock samples prepared by focused ion beam (FIB) slicing for X-ray microspectroscopy
... transmission X-ray microscopy with near-edge X-ray absorption fine-structure spectroscopy (STXM-NEXAFS) measurements to investi- gate element distributions within the varnish coatings, ...
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Al0.52In0.48P avalanche photodiodes for soft X-ray spectroscopy
... the input of the CSA. The pulser line was acquired after the MCA was calibrated using the 55 Fe 5.9 keV line obtained for a given bias voltage. The FWHM of the peak produced by the pulse generator was measured to ...
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Resonant Soft X Ray Inelastic Scattering and Soft X Ray Emission Study of the Electronic Structure of alpha MoO3
... with soft x-ray undulators with fixed linear ...the x-ray emission/scattering spectrometer to be rotated outside of the plane of polarization defined by the incident photon polariza- ...
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Resonant soft x-ray reflectivity of organic thin films
... reflectivity measurements and atomic force microscopy 共AFM兲 measurements that exempli- fies this issue has been discussed and provided by Yanagi- hara et ...the soft x-ray range, is ...
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Image quality of energy-dependent approaches for x-ray angiography
... all x-ray interactions result in gen- eration of a Compton-scatter x ...scatter x rays outside adaptively-binned elements will result in negligible degradation of both image quality and energy ...
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Inelastic x-ray scattering measurements of liquid waterglycerol mixtures
... Abstract. We have carried out inelastic x-ray scattering measurements on liq- uid water-glycerol mixtures. The data are analyzed by a damped harmonic os- cillator model with two excitations, ...
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Advection‐dominated Flows around Black Holes and the X‐Ray Delay in the Outburst of GRO J1655−40
... binary X-ray source GRO J1655–40 (also called X-ray Nova Scorpii 1994) is a member of the class of so-called “Soft X-ray Transients” (SXTs) or “X-ray ...
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Soft X-ray spectral variations of the narrow line Seyfert l galaxy Markarian 766
... given in Table 3, model B. This model is an acceptable ®t to the data at the 95 per cent con®dence level. The models and data are shown in Fig. 2 and each spectrum is labelled with the best-®tting power-law slope and ...
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A New Model for Black Hole Soft X-Ray Transients in Quiescence
... Another topic for future research is the nature of the ow during the outburst. The luminosity of an SXT during outburst approaches the Eddington limit, which implies that the mass accretion rate _ M onto the black hole ...
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Uracil on Cu(110) : a quantitative structure determination by energy scanned photoelectron diffraction
... Fig. 2 shows SXP spectra recorded around the O 1s, N 1s and C 1s core level photoemission peaks from uracil on Cu(110), immediately after deposition at room temperature, and after annealing to 500 K. Initial dosing with ...
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Nanoimaging using soft X-ray and EUV laser-plasma sources
... Use Recent advancements in nanoscience and nanotechnology will surely not be possible without nanometer scale resolution imaging tools and techniques, such as extreme ultraviolet (EUV) and soft X-ray ...
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Characterization of room temperature AlGaAs soft X-ray mesa photodiodes
... Barnett, A.M., Lioliou, G. and Ng, J.S. (2014) Characterization of room temperature AlGaAs soft X-ray mesa photodiodes. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, ...
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Atomic data for the astrophysics : Fe XII soft X-ray lines.
... To look at the e ff ects of resonances, we have built two ion mod- els for the n = 4 levels. One with the R-matrix n = 4 rates (RM4), and one with the DW rates (DW4). In both cases, the same set of A-values (obtained with ...
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