495 citations
- University College LondonGB31 papers
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- École Polytechnique Fédérale de LausanneCH3 papers
- Goddard Space Flight CenterUS3 papers
- National Institute for AstrophysicsIT3 papers
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- Astronomical Observatory of RomeIT2 papers
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73 papers
Selecting wavelengths for least squares range estimation
Assad Akhlaq, Robby McKilliam, Ramanan Subramanian +1
We consider the problem of estimating the distance, or range, between two locations by measuring the phase of multiple sinusoidal signals transmitted between the locations. Traditi…
Cell theory for glass-forming materials and jamming matter, combining free volume and cooperative rearranging regions
Antonio Coniglio, Tomaso Aste
We investigate the statistical mechanics of glass-forming materials and jamming matter by means of a geometrically driven approach based on a revised cell theory. By considering th…
The Swift-UVOT ultraviolet and visible grism calibration
N. P. M. Kuin, W. Landsman, A. A. Breeveld +16
We present the calibration of the Swift UVOT grisms, of which there are two, providing low-resolution field spectroscopy in the ultraviolet and optical bands respectively. The UV g…
Why CLEAN when you can PURIFY? A new approach for next-generation radio-interferometric imaging
Rafael E. Carrillo, Jason D. McEwen, Yves Wiaux
In recent works, sparse models and convex optimization techniques have been applied to radio-interferometric (RI) imaging showing the potential to outperform state-of-the-art imagi…
Context Tricks for Cheap Semantic Segmentation
Thanapong Intharah, Gabriel J. Brostow
Accurate semantic labeling of image pixels is difficult because intra-class variability is often greater than inter-class variability. In turn, fast semantic segmentation is hard b…
Lumpy cosmic strings
Matthew J. Lake, Tiberiu Harko
We outline a model of abelian-Higgs strings with variable scalar and vector core radii. In general, the functions determining the time and position-dependent core widths may be exp…