**Berry curvature may not be the most well-known scientific concept, but to many physicists, its direct measurement is something akin to a holy grail.
A powerful unifying principle in several branches of classical and quantum physics, Berry curvature is a strange and elusive quantum mechanical property of solids. It governs the dynamics of the motion of charges in semiconductors yet itself cannot be directly measured.
If it could be, the resulting calculation could lead to new materials for quantum computing.**

Berry curvature may not be the most well-known scientific concept, but to many physicists, its direct measurement is something akin to a holy grail.

A powerful unifying principle in several branches of classical and quantum physics, Berry curvature is a strange and elusive quantum mechanical property of solids. It governs the dynamics of the motion of charges in semiconductors yet itself cannot be directly measured.

If it could be, the resulting calculation could lead to new materials for quantum computing.

Read more at: https://phys.org/news/2017-11-physicists-door-berry-curvature-solid.html#jCp

Category: Science

Written by Kim Burrafato

Published on Wednesday, 22 November 2017 12:43

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