Category: Quantum Physics
Researchers attain coherent control of a hybrid quantum network node
A hybrid multiqubit node-based diamond color centers in a large-scale quantum network. Credit: Chang et al. Quantum technologies, which operate leveraging quantum mechanical phenomena, have the potential to outperform their…
It’s a quantum zoo out there, and scientists just found a dozen new ‘species’
A “map” of the zoo: quantum states emerging in samples of twisted molybdenum ditelluride. The peaks correspond to different fractional charges. Credit: Columbia University There are a seemingly endless number…
Matter mediates ultrastrong coupling between light particles
Junichiro Kono. Credit: George Vidal / Rice University A team of Rice University researchers has developed a new way to control light interactions using a specially engineered structure called a…
New quantum ‘game’ showcases the promise of quantum computers
Schematic of the state preparation procedure. Credit: Oliver Hart et al Imagine the tiniest game of checkers in the world—one played by using lasers to precisely shuffle around ions across…
How dipolar interactions shape two-dimensional superfluid behavior
A schematic illustration of superfluid behavior in the equation of state measurement. Credit: HKUST In a recent study, researchers made a significant observation of the Berezinskii-Kosterlitz-Thouless (BKT) phase transition in…
Smaller, smarter building blocks for future quantum technology
Chip with the couple cavity arrays (CCAs) wire bonded to a printed circuit board on top of a copper holder. Credit: EPFL/HQC – CC-BY-SA 4.0 Scientists at EPFL have made…
Study realizes symmetry-protected molecular qubits based on cold polyatomic molecules
Coherence measurement on superpositions of rotational states of formaldehyde corresponding to clockwise or counterclockwise rotation. Credit: Löw et al. Over the past decades, researchers have been trying to develop increasingly…
An elegant method for the detection of single spins using photovoltage
The green laser excites charge carriers in the NV centers, which are then captured by surface states. The scanning tip moves over the surface and measures a potential difference around…