Category: Quantum Physics
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…
Quantum ‘magic’ could help explain the origin of spacetime
A view of the M87 supermassive black hole. RIKEN theoretical physicists have related the chaotic nature of black holes to the quantum property of magic for the first time. Credit:…
Breakthrough in magnetic quantum material paves way for ultra-fast sustainable computers
The researchers have for the first time succeeded in demonstrating a device, based on a 2D magnetic material, in room temperature. The 2D magnetic crystal is shown as the blue,…
New kind of quantum transport discovered in a device combining high-temperature superconductors and graphene
(a) Schematic cross section of our device. GrΔ is superconducting graphene under BSCCO, Gr′ is a p-doped graphene, and Gr is native graphene. d is the length of Gr′. The…
A new way to share secret information, using quantum mechanics
Experimental implementation of the continuous variable system for all-optical quantum state sharing. Credit: Yingxuan Chen, East China Normal University Quantum information is a powerful technology for increasing the amount of…
