Weak Magnetic Fields Preserve Quantum Information Over Time

A new study by Mark Dikopoltsev and Avraham Berrebi, under the supervision of Prof. Uriel Levy from the Applied Physics Department and the Center for Nanoscience and Nanotechnology, published in Physical Review Letters, reveals that weak magnetic fields can significantly reduce the rate of decoherence in electron spins-a process that limits the efficiency of quantum technologies.