The team has manipulated quantum bits, so-called qubits, by harnessing the magnetic field of magnons—wave-like excitations in a magnetic material—that occur within microscopic magnetic disks.

Quantum talk with magnetic disks New method for addressing qubits Date: March 24, 2024 Source: Helmholtz-Zentrum Dresden-Rossendorf Summary: Quantum computers promise to tackle some of the most ...

Alex Sushkov is updating an old technology with new quantum tricks in hopes of sensing the magnetic influence of dark matter.

Quantum computers promise to tackle some of the most challenging problems facing humanity today. While much attention has been directed towards the computation of quantum information, the ...

Determining the magnetic field of a single atom In this configuration, Esat explains that the molecule is a spin ½ system, and in the presence of a magnetic field, it behaves like a two-level quantum ...

The scientists now, for the first time, have experimentally implemented a so-called quantum resistance standard that can operate without an externally applied magnetic field.

However, things are not as straightforward under extreme conditions such as temperatures close to absolute zero combined with strong magnetic fields, where strange quantum effects begin to dominate.

Physicists have developed a quantum simulator that allows arranging atoms in a way that they mimic the behavior of electrons in magnetic materials. The experiment opens up the possibility of ...

The system was pioneered by Lukin and others in 2016 to study a specific type of magnetic quantum phase transition in detail. They used a laser to simulate the effect of a magnetic field on the ...