Story perspectives

New Method Boosts Qubit Information Loss Measurement Speed

4/12/2026

Summary

Story summary

A new measurement method, developed with the Niels Bohr Institute, measures qubit information loss about 100 times faster, in about 10 milliseconds.
Quantum computers are currently unstable and lose information rapidly.
Jeroen Danon of the Norwegian University of Science and Technology (NTNU) explains that understanding qubit information-loss speed is crucial for reliability.
This advancement enables real-time tracking of information decay and supports developing more stable quantum processors toward practical use.

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Story summary

A new measurement method, developed with the Niels Bohr Institute, measures qubit information loss about 100 times faster, in about 10 milliseconds.
Quantum computers are currently unstable and lose information rapidly.
Jeroen Danon of the Norwegian University of Science and Technology (NTNU) explains that understanding qubit information-loss speed is crucial for reliability.
This advancement enables real-time tracking of information decay and supports developing more stable quantum processors toward practical use.