'Metric tensor' presentation slideshows

Measuring quantum geometry From superconducting qubits to spin chains

Measuring quantum geometry From superconducting qubits to spin chains. Michael Kolodrubetz , Physics Department, Boston University Theory collaborators: Anatoli Polkovnikov (BU), Vladimir Gritsev (Fribourg)

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Anisotropic Voronoi Diagrams and Guaranteed-Quality Anisotropic Mesh Generation

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SIGRAV and INFN School GGI, Firenze: 2009

Fitting and Averaging in cosmology: Dynamical and observational aspects George F R Ellis University of Cape Town. SIGRAV and INFN School GGI, Firenze: 2009. The Acceleration of the universe. The explanation of dark energy is a central pre-occupation of present day cosmology.

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Gravitomagnetism The Myth and the Legend

Gravitomagnetism The Myth and the Legend. Eric L. Michelsen. My One Sentence. Gravity includes a velocity- in dependent force (Newton) and a velocity- dependent force (gravitomagnetic), closely analogous to the electric and magnetic fields in E&M.

238 views • 18 slides

How does the universe expand?

How does the universe expand?. What is expansion? Newtonian derivation of FRW-equations Problems with FRW: causality General Relativity derivation of FRW-equations. What is expansion?. Newtonian Derivation. FRW-equations. Special Relativity: . 2 postulates:

218 views • 11 slides

Reciprocal lattice and the metric tensor

Reciprocal lattice and the metric tensor. Concept of a metric and the dual space is known from the theory of relativity. -line element ds measuring the distance between 2 neighboring events in space time reads. metric tensor. coordinate differentials. -in flat space time with coordinates .

616 views • 4 slides