Search results for quantum computation

Quantum Physics Jun 14, 2024

Physicists confirm quantum entanglement persists between top quarks, the heaviest known fundamental particles

An experiment by a group of physicists led by University of Rochester physics professor Regina Demina has produced a significant result related to quantum entanglement—an effect that Albert Einstein called "spooky action ...

Optics & Photonics Jul 2, 2024

Scientists crack new method for high-capacity, secure quantum communication

Scientists have made a significant breakthrough in creating a new method for transmitting quantum information using particles of light called qudits. These qudits promise a future quantum internet that is both secure and ...

Quantum Physics Jun 8, 2024

Nonreciprocal quantum batteries exhibit remarkable capacities and efficiency

In physics, nonreciprocity occurs when a system's response varies depending on the direction in which waves or signals are propagating within it. This asymmetry arises from a break in so-called time-reversal symmetry, which ...

Nanophysics Jun 12, 2024

New method integrates quantum dots with metasurfaces for enhanced luminescence

A study published in Nano Letters demonstrates the use of quantum dots to create metasurfaces, enabling two objects to exist in the same space.

Condensed Matter Jun 25, 2024

Researchers discover new flat electronic bands, paving way for advanced quantum materials

In a study published in Nature Communications, a team of scientists led by Rice University's Qimiao Si predicts the existence of flat electronic bands at the Fermi level, a finding that could enable new forms of quantum computing ...

Condensed Matter Jun 4, 2024

Study uncovers a quantum acoustical Drude peak shift in strange metals

Researchers at Harvard University, Sabanci University, and Peking University recently gathered findings that could shed light on the origin of the high-temperature absorption peaks observed in strange metals, a class of materials ...

Quantum Physics May 16, 2024

Quantum experts review major techniques for isolating Majoranas

Named after an Italian theoretical physicist, Majoranas are complex quasiparticles that could be the key to building next-generation quantum computing systems.

Nanomaterials Jun 27, 2024

First comprehensive characterization of the extraordinary thermoelectric properties of cadmium arsenide thin films

If there's one thing we humans are good at, it's producing heat: significant amounts, and in many cases most of the energy we generate and put into our systems we lose as heat, whether it be our appliances, our transportation, ...

Optics & Photonics May 23, 2024

Quantum photonic technologies set to be more reliable with new interferometer

An increasing number of emerging quantum applications operate using optical technologies. Essentially, photons carry information at the speed of light and over long distances, making them good candidates for fast and secure ...

Optics & Photonics May 13, 2024

New surface acoustic wave techniques could lead to surfing a quantum internet

Researchers at the University of Rochester have used surface acoustic waves to overcome a significant obstacle in the quest to realize a quantum internet.

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