Finding Quantum Order in Chaos
Finding Quantum Order in Chaos
Now, for the first time, a team of Harvard scientists has demonstrated the survival of quantum coherence in a chemical reaction involving ultracold molecules. These findings highlight the potential of harnessing chemical reactions for future applications in quantum information science.
MIT Researchers Discover “Neutronic Molecules”
MIT Researchers Discover “Neutronic Molecules”
Study shows neutrons can bind to nanoscale atomic clusters known as quantum dots. The finding may provide insights into material properties and quantum effects.
Shortcut to Success: Toward Fast and Robust Quantum Control Through Accelerating Adiabatic Passage
Shortcut to Success: Toward Fast and Robust Quantum Control Through Accelerating Adiabatic Passage
In work published in Physical Review Letters researchers at Osaka University's Institute of Scientific and Industrial Research (SANKEN) used "the shortcuts to the adiabaticity (STA)" method to greatly speed-up the adiabatic evolution of spin qubits. The spin flip fidelity after pulse optimization can be as high as 97.8% in GaAs quantum dots. This work may be applicable to other adiabatic passage and may be useful for fast and high-fidelity quantum control.
Researchers From Startups, Government Labs, and Academia Develop New Techniques for Making Qubits Out of Erbium
Researchers From Startups, Government Labs, and Academia Develop New Techniques for Making Qubits Out of Erbium
Separate projects by memQ and Argonne address different quantum technology challenges – and highlight the versatility of a rare-earth metal used in lasers and to color glass
USTC Observes Third-order Exceptional Line in Nitrogen-vacancy Spin System
USTC Observes Third-order Exceptional Line in Nitrogen-vacancy Spin System
Research teams led by Academician DU Jiangfeng and Prof. RONG Xing from CAS Key Laboratory of Microscale Magnetic Resonance of University of Science and Technology of China (USTC) have systematically studied the relations between symmetries and high-order non-Hermitian exceptional points (EPs), and observed the third-order exceptional line (EL) in a nitrogen-vacancy (NV) spin system.