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11-24
2021
Numerical Method for Finite-size Security Analysis of Quantum Key Distribution
内容： Quantum key distribution (QKD) establishes secure links between remote communication partners. As a key problem for various QKD protocols, security analysis gives the number of secret keys rega...
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11-19
2021
Path-independent quantum gates for fault-tolerant quantum computing
内容： An outstanding challenge of quantum computing is to build quantum devices with both excellent coherence and reliable universal control [1]. Ancilla systems are often indispensable to universal ...
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05-19
2021
High-fidelity, high-scalability two-qubit gate scheme for superconducting qubits
标题：High-fidelity, high-scalability two-qubit gate scheme for superconducting qubits 演讲人： Yuan Xu Southern University of Science and Technology 时间： 2021-05-19 10:00-2021-05-19 11:00 地点：MM...
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12-08
2021
Quantum cryptography at the application frontier
内容： Quantum cryptography is one of the first and most developed quantum technology, with notable progress in quantum communications and quantum networking in the past years. Initially presented as ...
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10-27
2021
On the existence of thermodynamic potentials for quantum systems: A resource-theoretic approach
内容： In equilibrium thermodynamics, the Boltzmann entropy serves as a complete thermodynamic potential that characterizes state convertibility in a necessary and sufficient manner. In this talk, I w...
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11-17
2021
Universal quantum algorithmic cooling on a quantum computer
内容： Quantum cooling, a deterministic process that drives any state to the lowest eigenstate, has been widely used from studying ground state properties of chemistry and condensed matter quantum phy...