Scientists reconstruct full state of a quantum liquid

In the heart of the experimental setup sits the Atomchip in a vacuum chamber in Schmiedmayer lab at the Atominstitut of TU Wien in Vienna. Credit: Thomas Schweigler A team…

Simulations with a machine learning model predict a new phase of solid hydrogen

Phases of solid hydrogen. The left is the well-studied hexagonal close packed phase, while the right is the new phase predicted by the authors’ machine learning-informed simulations. Image by Wesley…

Communication about quantum technology offers many opportunities (but there are risks too)

Ultra-miniaturized non-classical light sources for quantum devices

Heaviest Schrödinger cat achieved by putting a small crystal into a superposition of two oscillation states

Scientists at ETH Zurich have made progress in creating heavier Schrödinger cats, which can be alive (top) and dead (bottom) at the same time. Credit: ETH Zurich Even if you…

Study proves compatibility of two fundamental principles of quantum theory

Searching for stronger nonlocality using quantum computers

The comprehensive characterization of hydrogen at ultra-high pressures

Sequence of high-pressure hydrogen phases in the 300–600 GPa pressure range, according to the team’s theoretical calculations. The researchers report a projection of the structures on the a-b plane and…

New insights into quantum materials

(a) Pictorial view of the starlike lattice reconstruction in the CDW phase of 1T−TaSe2. (b) Surface-projected Brillouin zone (BZ) of the undistorted “normal” state. The red dashed lines mimic the Fermi surface…

Laser light hybrids control giant currents at ultrafast times

Circularly polarized laser pulse (a-c) versus a hencomb laser pulse (d-f). The vector potential of a circularly polarized lightwave applied to the two dimensional material Tungsten Diselenide generates no residual…