Rydberg Superatoms Enable Faster Controlled Phase Gates for Quantum Computing
A proposed superadiabatic shortcut scheme uses Rydberg superatoms to implement a controlled pi phase gate with high simulated fidelities and ...
Tag: cavity quantum electrodynamics
Physicists Build a Cavity Theory Where Topology Makes Light Behave Like Matter
A new effective field theory shows that a topologically nontrivial hadronic medium inside a cavity can generate a condensed branch ...
Single Atom Scatters Entangled Photon Trios, Breaking a 40-Year-Old Quantum Record
Physicists in China have observed genuine three-photon entanglement produced by the scattering of laser light from a single rubidium atom, ...
Twisted Single Photons: Scientists Lock Spin and Orbital Angular Momentum in a Tiny Semiconductor Chip
Researchers have demonstrated single-photon emission with spin-locked orbital angular momentum and tunable spin–orbit entanglement in a quantum-dot micropillar cavity, bringing ...
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 ...
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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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