Harvard researchers demonstrated acoustic phonons can shield quantum information in diamond-based qubits, extending coherence time by 3x. This dual-role approach enables compact, sound-based quantum networks on chips.

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Novel scheme demonstrates spatial quantum coherence in massive systems through spin-only measurements, enabling tests of quantum superposition for nanodiamonds up to 10^10 amu using confined uniform magnetic fields rather than complex interferometry.

#QuantumCoherence #MacroscopicQuantum #Research

1/3 What if a cell could amplify two independent quantum coherences simultaneously? Theory says even a perfect quantum engine hits a hard joint‑coherence limit—no free lunch for biology. Could this cap the efficiency of photosynthetic energy transport? #academicsky #quantumcoherence #philsci

Researchers extended hole spin qubit coherence times from 177 nanoseconds to over 3 microseconds using concatenated continuous microwave driving, advancing silicon-based quantum computing performance and stability.

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Confining molecular spin qubits within 2D van der Waals materials dramatically extends coherence times by over 100-fold, enabling deterministic placement and stable quantum states critical for integrated quantum devices.

#MolecularQubits #QuantumCoherence #Research