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Department of Physics & Astronomy at the University of Utah

Abrikosov vortices

Congratulations to Andrey Rogachev, associate professor, and Kevin Davenport, graduate research assistant! Their research, in association with an international team of physicists, was published in the October 8, 2018, issue of Nature Physics

Abrikosov vortices help scientists to explain inconsistencies in “dirty” superconductors theory

An international team of physicists, including scientists from the University of Grenoble, the Landau Institute for Theoretical Physics, the Weizmann Institute of Sciences, and the University of Utah (Andrey Rogachev and Kevin Davenport) have explained anomalous low-temperature behavior of “dirty” superconductors. These materials possess various non-trivial properties which make them a necessary part of quantum computers with superconductive qubits. In a paper published in Nature Physics, scientists report how “dirty” superconductors can violate the conventional theory of superconductivity. With these results, it becomes possible to engineer superconductive qubits that are perfectly isolated from the outer disturbances and thus can be fully used for quantum computing.

Andrey Rogachev, associate professor (left) and Kevin Davenport, graduate research assistant (right)

 

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