Search Results - "Xu, Huikai"
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1
Towards practical quantum computers: transmon qubit with a lifetime approaching 0.5 milliseconds
Published in npj quantum information (13-01-2022)“…Here we report a breakthrough in the fabrication of a long lifetime transmon qubit. We use tantalum films as the base superconductor. By using a dry etching…”
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Journal Article -
2
A PU‐learning based approach for cross‐site scripting attacking reality detection
Published in IET networks (01-07-2024)“…Cross‐site scripting (XSS) attack has been one of the most dangerous attacks in cyberspace security. Traditional methods essentially discover XSS attack by…”
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3
Vacuum-gap transmon qubits realized using flip-chip technology
Published in Applied physics letters (01-11-2021)“…Significant progress has been made in building large-scale superconducting quantum processors based on flip-chip technology. In this work, we use flip-chip…”
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4
Performing SU ( d ) Operations and Rudimentary Algorithms in a Superconducting Transmon Qudit for d = 3 and d = 4
Published in Physical review. X (01-05-2023)“…Quantum-computation architecture based ond-level systems, or qudits, has attracted considerable attention recently due to their enlarged Hilbert space…”
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Journal Article -
5
Error per single-qubit gate below 10−4 in a superconducting qubit
Published in npj quantum information (03-11-2023)“…Implementing arbitrary single-qubit gates with near perfect fidelity is among the most fundamental requirements in gate-based quantum information processing…”
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6
Mapping the topology-localization phase diagram with quasiperiodic disorder using a programmable superconducting simulator
Published in Physical review research (01-11-2024)“…We explore a topology-localization phase diagram by simulating a one-dimensional Su-Schrieffer-Heeger model with quasiperiodic disorder using a programmable…”
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7
Characterizing noise correlation and enhancing coherence via qubit motion
Published in Fundamental research (Beijing) (01-01-2021)“…The identification of spacial noise correlation is of critical importance in developing error-corrected quantum devices, but it has barely been studied so far…”
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Journal Article -
8
DoubleR: Effective XSS attacking reality detection
Published in Computer networks (Amsterdam, Netherlands : 1999) (01-09-2024)“…Cross-site scripting (XSS) attack has been one of the most dangerous attacks in cyberspace security. Traditional methods essentially discover XSS attack by…”
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Journal Article -
9
Traveling-wave parametric amplifier–induced qubit dephasing: analysis and mitigation
Published in Chip (Hong Kong) (01-12-2023)“…The mitigation of dephasing poses a significant challenge to improving the performance of error-prone superconducting quantum computing systems. Here, the…”
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10
Numerical Study of Large Contact Diameter and Gap High Current Vacuum Arc
Published in IEEE transactions on plasma science (17-09-2024)“…As the voltage level of the vacuum interrupter increases to 252 kV (245 kV), the contact diameter and gap will increase significantly. Based on the 2-D vacuum…”
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11
Deflected Mantle Flow and Shearing‐Aligned Lithospheric Melt Under the Strike‐Slip Dead Sea Rift
Published in Journal of geophysical research. Solid earth (01-10-2024)“…Continental rifting is one of the fundamental tectonics of the Earth evolution while our current understandings on the dynamic mechanism of the strike‐slip…”
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12
Research on Generation Mechanism and Variation Characteristics of Single-phase Ground Overvoltage in Medium Voltage Transmission Line
Published in 2022 IEEE International Conference on High Voltage Engineering and Applications (ICHVE) (25-09-2022)“…In the experimental research on the impact of 10-35kV wildfire and tree line faults on transmission lines, it was found that are grounding overvoltage were…”
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Conference Proceeding -
13
Experimental Study on the Effect of Neutral Point Wiring Method on Transformer No-load Current
Published in 2021 11th International Conference on Power and Energy Systems (ICPES) (18-12-2021)“…Transformer no-load test is an important test to detect the operating efficiency of the transformer and the presence of defects in the transformer core. When…”
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Conference Proceeding -
14
Trampoline Over the Air: Breaking in IoT Devices Through MQTT Brokers
Published in 2022 IEEE 7th European Symposium on Security and Privacy (EuroS&P) (01-06-2022)“…MQTT is widely adopted by IoT devices because it allows for the most efficient data transfer over a variety of communication lines. The security of MQTT has…”
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Conference Proceeding -
15
Spurious microwave crosstalk in floating superconducting circuits
Published 08-06-2022“…Crosstalk is a major concern in the implementation of large-scale quantum computation since it can degrade the performance of qubit addressing and cause gate…”
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Journal Article -
16
Quantum Compiling with Reinforcement Learning on a Superconducting Processor
Published 17-06-2024“…To effectively implement quantum algorithms on noisy intermediate-scale quantum (NISQ) processors is a central task in modern quantum technology. NISQ…”
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17
Realizing discrete time crystal in an one-dimensional superconducting qubit chain
Published 02-08-2021“…Floquet engineering, i.e. driving the system with periodic Hamiltonians, not only provides great flexibility in analog quantum simulation, but also supports…”
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Journal Article -
18
Error per single-qubit gate below $10^{-4}$ in a superconducting qubit
Published 16-02-2023“…npj Quantum Information (2023) 9:111 Implementing arbitrary single-qubit gates with near perfect fidelity is among the most fundamental requirements in…”
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Journal Article -
19
Performing SU($d$) operations and rudimentary algorithms in a superconducting transmon qudit for $d=3$ and $d=4
Published 24-04-2023“…Phys. Rev. X 13, 021028 (2023) Quantum computation architecture based on $d$-level systems, or qudits, has attracted considerable attention recently due to…”
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Journal Article -
20
Mapping Topology-Localization Phase Diagram with Quasiperiodic Disorder Using a Programmable Superconducting Simulator
Published 28-01-2023“…We explore topology-localization phase diagram by simulating one-dimensional Su-Schrieffer-Heeger (SSH) model with quasiperiodic disorder using a programmable…”
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Journal Article