Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Niu, Siyuan"'
The Quantum Approximate Optimization Algorithm (QAOA) is one of the most promising candidates for achieving quantum advantage over classical computers. However, existing compilers lack specialized methods for optimizing QAOA circuits. There are circu
Externí odkaz:
http://arxiv.org/abs/2408.08365
Dynamical decoupling (DD) is one of the simplest error suppression methods, aiming to enhance the coherence of qubits in open quantum systems. Moreover, DD has demonstrated effectiveness in reducing coherent crosstalk, one major error source in near-
Externí odkaz:
http://arxiv.org/abs/2403.05391
In the noisy intermediate-scale quantum era, mid-circuit measurement and reset operations facilitate novel circuit optimization strategies by reducing a circuit's qubit count in a method called resizing. This paper introduces two such algorithms. The
Externí odkaz:
http://arxiv.org/abs/2311.13107
We propose a hybrid approach to simulate quantum many body dynamics by combining Trotter based quantum algorithm with classical dynamic mode decomposition. The interest often lies in estimating observables rather than explicitly obtaining the wave fu
Externí odkaz:
http://arxiv.org/abs/2307.15231
Publikováno v:
Quantum 8, 1252 (2024)
Emerging quantum hardware provides new possibilities for quantum simulation. While much of the research has focused on simulating closed quantum systems, the real-world quantum systems are mostly open. Therefore, it is essential to develop quantum al
Externí odkaz:
http://arxiv.org/abs/2305.06915
As the nascent field of quantum computing develops, an increasing number of quantum hardware modalities, such as superconducting electronic circuits, semiconducting spins, trapped ions, and neutral atoms, have become available for performing quantum
Externí odkaz:
http://arxiv.org/abs/2301.11725
Autor:
Niu, Siyuan, Todri-Sanial, Aida
With the rapid development of quantum hardware technologies, benchmarking the performance of quantum computers has become attractive. In this paper, we propose a new aspect of benchmarking quantum computers by evaluating the limitation of hardware ut
Externí odkaz:
http://arxiv.org/abs/2206.03144
Autor:
Niu, Siyuan, Todri-Sanial, Aida
Near-term quantum devices are subject to errors and decoherence error is one of the non-negligible sources. Dynamical decoupling (DD) is a well-known technique to protect idle qubits from decoherence error. However, the optimal approach to inserting
Externí odkaz:
http://arxiv.org/abs/2204.14251
Autor:
Niu, Siyuan, Todri-Sanial, Aida
Currently available quantum computers are prone to errors. Circuit optimization and error mitigation methods are needed to design quantum circuits to achieve better fidelity when executed on NISQ hardware. Dynamical decoupling (DD) is generally used
Externí odkaz:
http://arxiv.org/abs/2204.01471
Autor:
Niu, Siyuan, Todri-Sanial, Aida
Quantum computing is performed on Noisy Intermediate-Scale Quantum (NISQ) hardware in the short term. Only small circuits can be executed reliably on a quantum machine due to the unavoidable noisy quantum operations on NISQ devices, leading to the un
Externí odkaz:
http://arxiv.org/abs/2112.00387