53 citations · 160 across the 14 of their papers we have counts for
15 papers
Estimating Coherent Contributions to the Error Profile Using Cycle Error Reconstruction
Arnaud Carignan-Dugas, Shashank Kumar Ranu, Patrick Dreher
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 speciali…
Applying NOX Error Mitigation Protocols to Calculate Real-time Quantum Field Theory Scattering Phase Shifts
Zachary Parks, Arnaud Carignan-Dugas, Erik Gustafson +2
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 accu…
Measuring NISQ Gate-Based Qubit Stability Using a 1+1 Field Theory and Cycle Benchmarking
Kubra Yeter-Aydeniz, Zachary Parks, Aadithya Nair +5
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…
From tensors to qubits
Yannick Meurice, Alexei Bazavov, Patrick Dreher +6
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 ga…
Exploring Airline Gate-Scheduling Optimization Using Quantum Computers
Hamed Mohammadbagherpoor, Patrick Dreher, Mohannad Ibrahim +4
This paper investigates the application of quantum computing technology to airline gate-scheduling quadratic assignment problems (QAP). We explore the quantum computing hardware ar…
Real-time quantum calculations of phase shifts using wave packet time delays
Erik Gustafson, Yingyue Zhu, Patrick Dreher +2
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…
Solving Multi-Coloring Combinatorial Optimization Problems Using Hybrid Quantum Algorithms
Young-Hyun Oh, Hamed Mohammadbagherpoor, Patrick Dreher +3
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…
An Improved Implementation Approach for Quantum Phase Estimation on Quantum Computers
Hamed Mohammadbagherpoor, Young-Hyun Oh, Patrick Dreher +3
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 Sho…
Benchmarking quantum computers for real-time evolution of a field theory with error mitigation
Erik Gustafson, Patrick Dreher, Zheyue Hang +1
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 o…
Challenges Implementing non-Abelian SU(2) Quantum Chromodynamics Gauge Links On a Universal Quantum Computer
Patrick Dreher
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 addi…
PageRank Pipeline Benchmark: Proposal for a Holistic System Benchmark for Big-Data Platforms
Patrick Dreher, Chansup Byun, Chris Hill +3
The rise of big data systems has created a need for benchmarks to measure and compare the capabilities of these systems. Big data benchmarks present unique scalability challenges.…
Insight into nucleon structure from lattice calculations of moments of parton and generalized parton distributions
J. W. Negele, R. C. Brower, P. Dreher +10
This talk presents recent calculations in full QCD of the lowest three moments of generalized parton distributions and the insight they provide into the behavior of nucleon electro…
Insight into nucleon structure from generalized parton distributions
LHPC Collaboration, SESAM Collaboration, J. W. Negele +11
The lowest three moments of generalized parton distributions are calculated in full QCD and provide new insight into the behavior of nucleon electromagnetic form factors, the origi…
Moments of nucleon spin-dependent generalized parton distributions
W. Schroers, R. C. Brower, P. Dreher +10
We present a lattice measurement of the first two moments of the spin-dependent GPD H-tilde(x,xi,t). From these we obtain the axial coupling constant and the second moment of the s…
Physics development of web-based tools for use in hardware clusters doing lattice physics
P. Dreher, W. Akers, J. Chen +2
Jefferson Lab and MIT are developing a set of web-based tools within the Lattice Hadron Physics Collaboration to allow lattice QCD theorists to treat the computational facilities l…