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Critical Schrödinger Cat Code: Quantum Computing Breakthrough for Better Qubits
Critical Schrödinger Cat Code: Quantum Computing Breakthrough for Better Qubits
Scientists from EPFL have proposed a breakthrough error-resilience scheme for quantum computing, known as a "critical Schrödinger cat code." This novel system operates in a hybrid regime, exhibiting enhanced error suppression capabilities and impressive resistance to errors due to random frequency s
·scitechdaily.com·
Critical Schrödinger Cat Code: Quantum Computing Breakthrough for Better Qubits
New superconducting diode could improve performance of quantum computers and artificial intelligence
New superconducting diode could improve performance of quantum computers and artificial intelligence
A University of Minnesota Twin Cities-led team has developed a new superconducting diode, a key component in electronic devices, that could help scale up quantum computers for industry use and improve the performance of artificial intelligence systems. Compared to other superconducting diodes, the researchers' device is more energy efficient; can process multiple electrical signals at a time; and contains a series of gates to control the flow of energy, a feature that has never before been integrated into a superconducting diode.
·phys.org·
New superconducting diode could improve performance of quantum computers and artificial intelligence
Unprecedented Transmission Speeds – Scientists Develop New Quantum Key Distribution System
Unprecedented Transmission Speeds – Scientists Develop New Quantum Key Distribution System
Integrated photonics-based quantum key distribution system paves the way for network deployment. Scientists have crafted a quantum key distribution (QKD) system rooted in integrated photonics, allowing for the transmission secure keys at unprecedented speeds These initial, proof-of-concept experime
·scitechdaily.com·
Unprecedented Transmission Speeds – Scientists Develop New Quantum Key Distribution System
Butterfly Effect in Quantum Realm Disproven by Simulating Quantum ‘Time Travel’
Butterfly Effect in Quantum Realm Disproven by Simulating Quantum ‘Time Travel’
Evolving quantum processes backwards on a quantum computer to damage information in the simulated past causes little change when returned to the ‘present.’ Using a quantum computer to simulate time travel, researchers have demonstrated that, in the quantum realm, there is no “butterfly effect.” I
·scitechdaily.com·
Butterfly Effect in Quantum Realm Disproven by Simulating Quantum ‘Time Travel’