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Condensed Matter 2 hours ago

First observation of non-reciprocal Coulomb drag in Chern insulators reported

He Qinglin's group at the Center for Quantum Materials Science, School of Physics, has reported the first observation of non-reciprocal Coulomb drag in Chern insulators. This breakthrough opens new pathways for exploring ...

Quantum Physics 2 hours ago

Using 'shallow shadows' to uncover quantum properties

It would be difficult to understand the inner workings of a complex machine without ever opening it up, but this is the challenge scientists face when exploring quantum systems. Traditional methods of looking into these systems ...

Quantum Physics Apr 16, 2025

Study realizes symmetry-protected molecular qubits based on cold polyatomic molecules

Over the past decades, researchers have been trying to develop increasingly advanced and powerful quantum computers, which could outperform classical computers on some tasks. To attain this, they have been trying to identify ...

Nanophysics Mar 31, 2025

Three-site Kitaev chain enhances stability of Majorana zero modes

An international research team led by QuTech has realized a three-site Kitaev chain using semiconducting quantum dots coupled by superconducting segments in a hybrid InSb/Al nanowire. When comparing two-and three-site chains ...

Quantum Physics Apr 22, 2025

Researchers attain coherent control of a hybrid quantum network node

Quantum technologies, which operate leveraging quantum mechanical phenomena, have the potential to outperform their classical counterparts in some optimization and computational tasks. These technologies include so-called ...

Quantum Physics Apr 10, 2025

Simulating quantum magnetism with a digital quantum computer

Quantum computers, which process information leveraging quantum mechanical effects, have the potential to outperform classical computers in some optimization and computational tasks. In addition, they could be used to simulate ...

Optics & Photonics Apr 3, 2025

Error correction method reduces photon requirements for quantum computing

An invention from Twente improves the quality of light particles (photons) to such an extent that building quantum computers based on light becomes cheaper and more practical. The researchers published their research in the ...

Analytical Chemistry Apr 2, 2025

Quantum computing predicts proton affinity with superior accuracy

Kenneth Merz, Ph.D., of Cleveland Clinic's Center for Computational Life Sciences, and a research team are testing quantum computing's abilities in chemistry through integrating machine learning and quantum circuits.

Superconductivity Apr 17, 2025

Smaller, smarter building blocks for future quantum technology

Scientists at EPFL have made a breakthrough in designing arrays of resonators, the basic components that power quantum technologies. This innovation could create smaller, more precise quantum devices.

Condensed Matter Apr 15, 2025

An elegant method for the detection of single spins using photovoltage

Diamonds with certain optically active defects can be used as highly sensitive sensors or qubits for quantum computers, where the quantum information is stored in the electron spin state of these color centers. However, the ...

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