Scientists have long sought to unravel the mysteries of strange metals—materials that defy conventional rules of electricity ...

Quantum entanglement is one of the most perplexing ... Instead, it’s a quantum superposition, meaning the electron ...

Here, the entangled qubits act collectively ... are talking about when they say that a vertical spin up electron is in a quantum superposition of horizontal spins left and right.

Using QFI, the researchers tracked the origin of this quasiparticle loss to how electron spins become entangled, finding that entanglement reaches its peak precisely at this quantum critical point.

Once described by Einstein as "spooky action at a distance," quantum entanglement may now seem less intimidating in light of new research findings. Osaka Metropolitan University physicists have ...

Using QFI, the researchers tracked the origin of this quasiparticle loss to how electron spins become entangled, finding that entanglement reaches its peak precisely at this quantum critical point.

Anderson proposed that in a lattice of electrons, a superposition of spin states could lead to a system where electron spins form a highly correlated, entangled network, exhibiting long-range quantum ...

Kyushu and Kobe Universities have teamed up to hold four electron spins ... whose spins could be entangled, as electrons spins within it can be excited at room temperatures through ‘singlet fission’ ...

Untangling quantum entanglement with new calculation formulas Scientists develop simplified formulas to quantify quantum entanglement in strongly correlated electron systems Date: March 11, 2025 ...

Osaka Metropolitan University physicists have developed new, simpler formulas to quantify quantum entanglement in strongly correlated electron systems and applied them to study several nanoscale ...