Physicists Unveil Universal Speed Limits on How Fast Quantum Systems Decay
A team of physicists has derived rigorous universal bounds and exact scaling laws for the maximal decay rate of large ...
Tag: open quantum systems
Quantum Battery Could Reveal Hidden Heat of Accelerating Observers in Curved Spacetimes
Physicists propose that the extractable work of an accelerated quantum battery can serve as a universal witness of Unruh–Hawking thermality ...
Physicists Map When Lost Qubit Coherence Can Come Back to Life
A new analytical framework determines exactly when structured environmental noise allows a qubit's lost quantum coherence to revive, and warns ...
Dissipation in the broadband and ultrastrong coupling regimes of cavity quantum electrodynamics: an ab initio quantized quasinormal mode approach
A team of theoretical physicists has developed a rigorous, first-principles framework for describing how open optical cavities lose energy when ...
Stable Entanglement in a PT-Symmetric Non-Hermitian Double Jaynes–Cummings Model
Quantum entanglement is famously delicate: disturb the particles, allow information to leak away, or let the surrounding environment interact with ...
Scientists Achieve Chiral State Switching in Complex Many-Body Systems
In a groundbreaking advance in the realm of quantum physics, an interdisciplinary team led by Professors Guo-Yong Xiang and Wei ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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