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The topologies of the charge densities in Zr and Ru
Acta Crystallographica Section A Foundations of Crystallography, 2009We report on the atomic scale phenomena responsible for the variation of oxygen solubility in Zr and Ru. First-principles calculations reveal that the topologies of the charge densities in these hexagonal close-packed metals are distinct. Neither element was found to possess the topology of the prototype, Mg. There are 12 bond paths terminating at each
Travis E, Jones, Mark E, Eberhart
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Shaping optical beams with topological charge
Optics Letters, 2013We show that by spatially arranging topological charges on a phase mask, it is possible to shape the spatial intensity profile of vortex beams in a controlled manner. As proof-of-principle experiments, we generated vortex beams with the spatial shape of straight lines, corners, and triangles.
Anderson M, Amaral +2 more
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Trimethylaluminum: Bonding by Charge and Current Topology
Angewandte Chemie International Edition, 2015AbstractThe charge density distribution of the trimethylaluminum dimer was determined by high‐angle X‐ray diffraction of a single crystal and quantum‐chemical methods and analyzed using the quantum theory of atoms in molecules. The data can be interpreted as Al2Me6being predominantly ionically bonded, with clear indications of topological asymmetry for
Stammler, Hans-Georg +3 more
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Gravitational topological charge
2008In 1978 the procedure of application of the Inverse Scattering Method to General Relativity and of calculation of the exact solitonic solutions to the Einstein equations was described [1]. From that time not too much progress has been made in this field.
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Elliptically squeezed axicon phase for detecting topological charge of vortex beam
Optics Communications, 2021Rajeev Dwivedi, Parag Sharma
exaly
Ultrafast Spin‐to‐Charge Conversion at the Surface of Topological Insulator Thin Films
Advanced Materials, 2018Xinbo Wang, Liang Cheng, Dapeng Zhu
exaly
Charge Indexes. New Topological Descriptors
Journal of Chemical Information and Computer Sciences, 1994Jorge Gálvez +3 more
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