Quantum Entanglement
World's first link layer protocol brings quantum internet closer to a reality  PHYS.ORG · 2 days
Researchers from QuTech have achieved a world's first in quantum internet technology. A team led by Professor Stephanie Wehner has developed a so-called link... more
Schrödinger's cat with 20 qubits  SCIENCE DAILY · 1 week
Dead or alive, left-spinning or right-spinning -- in the quantum world particles such as the famous analogy of Schrödinger's cat can be all these things at the same time. An international team, together with experts from Forschungszentrum Jülich,... more
Schrödinger's cat with 20 qubits  PHYS.ORG · 1 week
Dead or alive, left-spinning or right-spinning—in the quantum world particles such as the famous analogy of Schrödinger's cat can be all these things at the same time. An international team, including researchers from several leading American universities, together... more
A single-photon source you can make with household bleach  PHYS.ORG · 1 week
Quantum computing and quantum cryptography are expected to give much higher capabilities than their classical counterparts. For example, the computation power in a quantum system may grow at a double... more
Holography and criticality in matchgate tensor networks  Science Magazine · 2 weeks
The AdS/CFT correspondence conjectures a holographic duality between gravity in a bulk space and a critical quantum field theory on its boundary. Tensor networks have come to provide toy models to understand these bulk-boundary... more
Generation and manipulation of Schrödinger cat states in Rydberg atom arrays  Science Magazine · 2 weeks
Quantum entanglement involving coherent superpositions of macroscopically distinct states is among the most striking features of quantum theory, but its realization is challenging because such states... more
Generation of multicomponent atomic Schrödinger cat states of up to 20 qubits  Science Magazine · 2 weeks
Multipartite entangled states are crucial for numerous applications in quantum information science. However, the generation and verification of multipartite entanglement on fully controllable and... more
Quantum entanglement in chemical reactions? Now there's a way to find out  SCIENCE DAILY · 3 weeks
For the first time, scientists have developed a practical way to measure quantum entanglement in chemical reactions. more
Entanglement classifier in chemical reactions  Science Magazine · 3 weeks
The Einstein, Podolsky, and Rosen (EPR) entanglement, which features the essential difference between classical and quantum physics, has received wide theoretical and experimental attentions. Recently, the desire to understand and create quantum entanglement between particles such as spins,... more
Quantum entanglement in chemical reactions? Now there's a way to find out  PHYS.ORG · 3 weeks
Scientists have long suspected that a quantum phenomenon might play a role in photosynthesis and other chemical reactions of nature, but don't know for... more
Measurements induce a phase transition in entangled systems  PHYS.ORG · 3 weeks
Many famous experiments have shown that the simple act of observing a quantum system can change the properties of the system. This phenomenon, called the "observer effect," appears, for example, when Schrödinger's... more
Researchers Find First Candidate for 3D Quantum Spin Liquid  SCI-NEWS.COM · 4 weeks
A quantum spin liquid is a state of matter where unpaired electrons’ spins, although entangled, do not show... more
Quantum Mechanics
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