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General Âé¶¹ÒùÔºics Sep 26, 2024

Security protocol leverages quantum mechanics to shield data from attackers during cloud-based computation

Deep-learning models are being used in many fields, from health care diagnostics to financial forecasting. However, these models are so computationally intensive that they require the use of powerful cloud-based servers.

Optics & Photonics Sep 25, 2024

A versatile approach to realize quantum-enhanced metrology with large Fock states

The collecting of highly precise measurements can enable research developments and technological advancements in numerous fields. In physics, high-precision measurements can unveil new phenomena and experimentally validate ...

Nanophysics Sep 24, 2024

'Writing' with atoms could transform materials fabrication for quantum devices

A new technology to continuously place individual atoms exactly where they are needed could lead to new materials for devices that address critical needs for the field of quantum computing and communication that cannot be ...

Condensed Matter Sep 19, 2024

Topological quantum computers a step closer with new method to 'split' electrons

The topological quantum computer still exists only in theory but, if possible, would be the most stable and powerful computing machine in the world. However, it requires a special type of qubit (quantum bit) that has yet ...

Condensed Matter Sep 6, 2024

Researchers advance new class of quantum critical metal that could advance electronic devices

A new study led by Rice University's Qimiao Si has unveiled a new class of quantum critical metal, shedding light on the intricate interactions of electrons within quantum materials. Published in Âé¶¹ÒùÔºical Review Letters on ...

Quantum Âé¶¹ÒùÔºics Sep 4, 2024

Quantum error correction research reveals fundamental insights into quantum systems

As scientists and researchers increasingly look to quantum computing to aid in complex problem-solving and advance our understanding of the universe—quantum error correction has become a critical area of scientific inquiry.

General Âé¶¹ÒùÔºics Sep 4, 2024

Bridging quantum mechanics and cosmology: The role of the generalized uncertainty principle

In a continuous pursuit to understand the fundamental laws that govern the universe, researchers have ventured deep into the realms of string theory, loop quantum gravity, and quantum geometry. These advanced theoretical ...

Astronomy Aug 28, 2024

Study provides a more nuanced understanding of black hole thermodynamics

A paper titled "Universality of the thermodynamics of a quantum-mechanically radiating black hole departing from thermality," published in Âé¶¹ÒùÔºics Letters B highlights the importance of considering black holes as dynamical ...

General Âé¶¹ÒùÔºics Aug 27, 2024

New research suggests a way to capture physicists' most wanted particle—gravitons

A team led by Stevens professor Igor Pikovski has just outlined how to detect single gravitons, thought to be the quantum building blocks of gravity—and making that experiment real should be possible with quantum technology, ...

Optics & Photonics Aug 24, 2024

Test of a prototype quantum internet runs under New York City for half a month

To introduce quantum networks into the marketplace, engineers must overcome the fragility of entangled states in a fiber cable and ensure the efficiency of signal delivery. Now, scientists at Qunnect Inc. in Brooklyn, New ...

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