Tunable Coupler Switch Qubit

MIT Makes a Significant Advance Toward the Full…

[ad_1] A tunable coupler can switch the qubit-qubit interaction on and off. Unwanted, residual (ZZ) interaction between the two qubits is eliminated by harnessing higher energy levels of the coupler. Credit: Krantz Nanoart MIT researchers…

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Rice University, IBM & USC Study Pushes Quantum…

[ad_1] In a new paper, researchers from Rice University, IBM and the University of Southern California propose a novel quantum state reconstruction algorithm that extends the applicability of quantum tomography to larger systems and is…

Gooseberry: A dive into Microsoft's new quantum control chip to handle thousands of qubits

Gooseberry: A dive into Microsoft’s new quantum control…

[ad_1] Image via Microsoft Research Quantum computers provide a promising new model of computation that enables exponential speedups over certain classical algorithms. But their Achilles' heel is a qubit's penchant for decoherence. That is, contemporary…