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04-20
2017
Quantum Journal Club: Generating 3 qubit quantum circuits with neural networks
内容： A new method for compiling quantum algorithms is proposed and tested for a three qubit system. The proposed method is to decompose a a unitary matrix U, into a product of simpler Uj via a neura...
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04-13
2017
Quantum Journal Club: Tunable Superconducting Qubits with Flux-Independent Coherence
内容： We have studied the impact of low-frequency magnetic flux noise upon superconducting transmon qubits with various levels of tunability. We find that qubits with weaker tunability exhibit dephas...
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04-13
2017
Quantum Journal Club: Trapped-Ion Quantum Logic with Global Radiation Fields
内容： Trapped ions are a promising tool for building a large-scale quantum computer. However, the number of required radiation fields for the realization of quantum gates in any proposed ion-based ar...
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04-13
2017
Quantum Journal Club: Repeated quantum error correction on a continuously encoded qubit by real-time feedback
内容： Reliable quantum information processing in the face of errors is a major fundamental and technological challenge. Quantum error correction protects quantum states by encoding a logical quantum ...
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04-06
2017
Quantum Journal Club: Efficient Electrical Spin Readout of NV− Centers in Diamond
内容： Using pulsed photoionization the coherent spin manipulation and echo formation of ensembles of NV−centers in diamond are detected electrically, realizing contrasts of up to 17%. The underlying...
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04-06
2017
Quantum Journal Club: Single-protein Spin Resonance Spectroscopy under Ambient Conditions
内容： Magnetic resonance is essential in revealing the structure and dynamics of biomolecules. However, measuring the magnetic resonance spectrum of single biomolecules has remained an elusive goal. ...