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quant-ph2025
Dual effects of Lamb Shift in Quantum Thermodynamical Systems
Zi-chen Zhang, Chang-shui Yu
The Lamb shift as an additional energy correction induced by environments usually has a marginal contribution and hence is neglected. We demonstrate that the Lamb shift, which modi…
quant-ph2025★ 1 cited
Attainable quantum speed limit for N-dimensional quantum systems
Zi-yi Mai, Chang-shui Yu
Quantum speed limit (QSL) is a fundamental concept in quantum mechanics and provides a lower bound on the evolution time. The attainability of QSL, greatly depending on the underst…