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Binary Cepheids From High-Angular Resolution
EAS Publications Series, 2015Optical interferometry is the only technique giving access to milli-arcsecond (mas) spatial resolution. This is a powerful and unique tool to detect the close orbiting companions of Cepheids, and offers an unique opportunity to make progress in resolving the Cepheid mass discrepancy.
A. Gallenne, A. Mérand, P. Kervella
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High Angular Resolution Observations of Disks
2007In this lecture, I will review the properties of protoplanetary disks as derived from high angular resolution observations. I discuss how the combination of several different high angular resolution techniques allow us to probe different regions of the disk and to derive the properties of the dust when combined with sophisticated disk models.
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High angular resolution diffusion image registration
2013 8th Iranian Conference on Machine Vision and Image Processing (MVIP), 2013Diffusion Tensor Imaging (DTI) is a common method for the investigation of brain white matter. In this method, it is assumed that diffusion of water molecules is Gaussian and so, it fails in fiber crossings where this assumption does not hold. High Angular Resolution Diffusion Imaging (HARDI) allows more accurate investigation of microstructures of the
Maryam Afzali +2 more
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Themistocle: A high angular resolution Cerenkov light detector
Nuclear Physics B - Proceedings Supplements, 1989The present paper is a description of a high resolution Cerenkov air shower detector equipped with 18 mirrors which will be located in a first step in the French Pyrenees mountains on a site called THEMIS. The first experimental aims are to show that reasonable ultra-high energy ˠ fluxes can be observed and that an angular resolution of 0.5 mrad could ...
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High Angular Resolution Stellar Interferometry.
1982Abstract : The progress made an AFOSR grant 81-0003 is reviewed in six sections: 1. Space-time analysis of images, 2. Phase problem, one dimensional, 3. Phase problem, two dimensional, 4. Laboratory simulations, 5. Observational speckle and 6. Properties of atmospheric turbulence.
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Learning from EPI-Volume-Stack for Light Field image angular super-resolution
Signal Processing: Image Communication, 2021Qiang Wu, Deyang Liu
exaly
High Angular Resolution Studies of Starburst Galaxies
1997Episodes of violent star formation in the nuclear regions of spiral galaxies are currently observed. Because they would exhaust the gas in a time of a few 10 millions years, and thus, must be of short duration, those episodes are generally called burst of star formation or, more concisely, “starburst”, using the term first proposed by Feldman et al ...
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High angular resolution studies of Cepheids
2005High angular resolution studies of ...
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