Tag: quantum information

New combinatorial formulas reveal that noisy quantum systems can produce multi-peaked statistical distributions, offering a more realistic model for assessing ...

Analytical modeling of asymmetric three-qubit W-class states shows that concentrated super-links lose their initial entanglement advantage under amplitude damping noise.

Physicists have synchronized a 30-channel array of polarization-squeezed light inside a single paraffin-coated rubidium vapor cell by exploiting thermal atomic ...

Springer Nature has launched Discover Quantum Science, a peer-reviewed open-access journal dedicated to multidisciplinary advancements across foundational physics, computing, sensing, ...

Researchers have constructed new entanglement-assisted quantum error-correcting codes using constacyclic codes over a finite non-chain ring, demonstrating superior parameters compared ...

A proposed quantum repeater design utilizes single atoms coupled to optical cavities to achieve efficient entanglement generation and nearly deterministic ...

Researchers demonstrate that special perfect entanglers provide flexible strategic advantages in a quantized version of the classical Volunteers' Dilemma.

Franz Josef Schreiber, a doctoral researcher in Jens Eisert's quantum physics group at Freie Universität Berlin, has received a Google ...

Penn engineers demonstrated that quantum skyrmions can maintain their topological structure even after the entanglement between photons is severed, offering ...

A new theoretical framework defines global coherence as bipartite coherence not attributable to local coherence alone, establishing it as the ...