Quantum Physics

   

Ultraviolet Watching Electrons

Authors: George Rajna

A new technique developed by a team at MIT can map the complete electronic band structure of materials at high resolution. [24] Correlations between the radial positions and radial momenta of entangled pairs of photons have been measured for the first time by physicists in China, Canada and the US. [23] Researchers led by Tracy Northup at the University of Innsbruck have now built a quantum sensor that can measure light A team of researchers with members from IBM Research-Zurich and RWTH Aachen University has announced the development of a new PCM (phase change memory) design that offers miniaturized memory cell volume down to three nanometers. [18] Monatomic glassy antimony might be used as a new type of single-element phase change memory. [17] Physicists have designed a 3-D quantum memory that addresses the tradeoff between achieving long storage times and fast readout times, while at the same time maintaining a compact form. [16] Quantum memories are devices that can store quantum information for a later time, which are usually implemented by storing and re-emitting photons with certain quantum states. [15]

Comments: 35 Pages.

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[v1] 2019-08-21 04:32:02

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