Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Dreher, Patrick"'
Publikováno v:
Quantum 8, 1367 (2024)
Mitigation and calibration schemes are central to maximize the computational reach of today's Noisy Intermediate Scale Quantum (NISQ) hardware, but these schemes are often specialized to exclusively address either coherent or decoherent error sources
Externí odkaz:
http://arxiv.org/abs/2303.09945
Real-time scattering calculations on a Noisy Intermediate Scale Quantum (NISQ) quantum computer are disrupted by errors that accumulate throughout the circuits. To improve the accuracy of such physics simulations, one can supplement the application c
Externí odkaz:
http://arxiv.org/abs/2212.05333
Autor:
Yeter-Aydeniz, Kubra, Parks, Zachary, Nair, Aadithya, Gustafson, Erik, Kemper, Alexander F., Pooser, Raphael C., Meurice, Yannick, Dreher, Patrick
Some of the most problematic issues that limit the implementation of applications on Noisy Intermediate Scale Quantum (NISQ) machines are the adverse impacts of both incoherent and coherent errors. We conducted an in-depth study of coherent errors on
Externí odkaz:
http://arxiv.org/abs/2201.02899
Autor:
Meurice, Yannick, Bazavov, Alexei, Dreher, Patrick, Gustafson, Erik, Hostetler, Leon, Sakai, Ryo, Tsai, Shan-Wen, Unmuth-Yockey, Judah, Zhang, Jin
We discuss recent progress in Tensor Lattice Field Theory and economical, symmetry preserving, truncations suitable for quantum computations or simulations. We focus on spin and gauge models with continuous Abelian symmetries such as the Abelian Higg
Externí odkaz:
http://arxiv.org/abs/2112.10005
Autor:
Mohammadbagherpoor, Hamed, Dreher, Patrick, Ibrahim, Mohannad, Oh, Young-Hyun, Hall, James, Stone, Richard E, Stojkovic, Mirela
This paper investigates the application of quantum computing technology to airline gate-scheduling quadratic assignment problems (QAP). We explore the quantum computing hardware architecture and software environment required for porting classical ver
Externí odkaz:
http://arxiv.org/abs/2111.09472
Publikováno v:
Phys. Rev. D 104, 054507 (2021)
We present a method to extract the phase shift of a scattering process using the real-time evolution in the early and intermediate stages of the collision in order to estimate the time delay of a wave packet. This procedure is convenient when using n
Externí odkaz:
http://arxiv.org/abs/2103.06848
Autor:
Oh, Young-Hyun, Mohammadbagherpoor, Hamed, Dreher, Patrick, Singh, Anand, Yu, Xianqing, Rindos, Andy J.
The design of a good algorithm to solve NP-hard combinatorial approximation problems requires specific domain knowledge about the problems and often needs a trial-and-error problem solving approach. Graph coloring is one of the essential fields to pr
Externí odkaz:
http://arxiv.org/abs/1911.00595
Autor:
Mohammadbagherpoor, Hamed, Oh, Young-Hyun, Dreher, Patrick, Singh, Anand, Yu, Xianqing, Rindos, Andy J.
Quantum phase estimation (QPE) is one of the core algorithms for quantum computing. It has been extensively studied and applied in a variety of quantum applications such as the Shor's factoring algorithm, quantum sampling algorithms and the calculati
Externí odkaz:
http://arxiv.org/abs/1910.11696
Publikováno v:
Quantum Sci. Technol. 6 (2021) 045020
Quantum computers open the possibility of performing real-time calculations for quantum field theory scattering processes. We propose to use an index averaging the absolute value of the difference between the accurately calculated Trotter evolution o
Externí odkaz:
http://arxiv.org/abs/1910.09478
Autor:
Dreher, Patrick
The traditional approach for studying the physics of the strong interactions employs a basic computational construct originally proposed by Wilson in the 1970s. Over the years additional enhancements have been added to this formulation to improve com
Externí odkaz:
http://arxiv.org/abs/1811.01309