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The fast dance of electron spins

5 years ago
Anonymous $MUlyiGRWxa

https://www.sciencedaily.com/releases/2019/10/191004105629.htm

This interplay of motion is the reason why spin-flip processes in molecules typically take quite long. However, computer simulations have shown that this is not the case in some metal complexes. For example, in the examined rhenium complex the spin-flip process already takes place within ten femtoseconds, even though in this short time the nuclei are virtually stationary -- even light moves only three thousandths of a millimeter within this time. This knowledge is particularly useful for the precise control of electron spins, as, e.g., in quantum computers.

Investigation is based on enormous computer power

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