Andrew Norman Shaw | University of Maryland, College Park (original) (raw)

Papers by Andrew Norman Shaw

Research paper thumbnail of Simulating Ion Trap Quantum Computers

An ion trap quantum computer is simulated with an exponential speed-up using the Stroboscopic Exp... more An ion trap quantum computer is simulated with an exponential speed-up using the Stroboscopic Exponentiation Algorithm (SEA).

Research paper thumbnail of Universalizing Analog Quantum Simulators

Quant-PH, 2022

Unitary Sampling Expectation-Value Reconstruction (USER) is used to determine expectation values ... more Unitary Sampling Expectation-Value Reconstruction (USER) is used to determine expectation values that are not directly accessible on an analog quantum simulator.

Research paper thumbnail of Benchmarking Quantum Simulators

Quant-PH, 2021

Time-averaged mixed-state equivalence (TAME) is used to benchmark quantum simulators with classic... more Time-averaged mixed-state equivalence (TAME) is used to benchmark quantum simulators with classical computing resources. The classical computation is feasible even if direct computation of the real-time dynamics is prohibitively costly.

Research paper thumbnail of Classical-Quantum Noise Mitigation for NISQ Hardware

Quant-PH, 2021

In this work, the global white-noise model is proved from first principles. The adherence of NISQ... more In this work, the global white-noise model is proved from first principles. The adherence of NISQ hardware to the global white-noise model is used to perform noise mitigation using CLAssical White-noise Extrapolation (CLAWE)

Talks by Andrew Norman Shaw

Research paper thumbnail of Classical-Quantum Noise Mitigation for NISQ Devices

Quantum Computing Applications Teams Meeting. June 23, 2020, 2020

The global white-noise model is proposed as a coarse-grained description of the noise dynamics oc... more The global white-noise model is proposed as a coarse-grained description of the noise dynamics occurring in Noisy Intermediate-Scale Quantum (NISQ) hardware. The adherence of NISQ hardware to the global white-noise model is used to perform noise mitigation using Classical White-noise Extrapolation (CLAWE).

Conference Presentations by Andrew Norman Shaw

Research paper thumbnail of Benchmarking Non-Abelian Lattice Gauge Theories With NISQ Algorithms

2020 Fall Meeting of the APS Division of Nuclear Physics. October 31, 2020, 2020

A special class of lattice gauge theories can be expressed in a fermionic representation. This wo... more A special class of lattice gauge theories can be expressed in a fermionic representation. This work assesses the viability of this representation for benchmarking NISQ devices.

Thesis Chapters by Andrew Norman Shaw

Research paper thumbnail of Modeling the Dynamics of Soliton Collisions

KDV Soliton Waves. May 17, 2017, 2017

Several finite-differencing techniques are used to study the dynamics of interacting one-dimensio... more Several finite-differencing techniques are used to study the dynamics of interacting one-dimensional solitons.

Research paper thumbnail of Simulating Ion Trap Quantum Computers

An ion trap quantum computer is simulated with an exponential speed-up using the Stroboscopic Exp... more An ion trap quantum computer is simulated with an exponential speed-up using the Stroboscopic Exponentiation Algorithm (SEA).

Research paper thumbnail of Universalizing Analog Quantum Simulators

Quant-PH, 2022

Unitary Sampling Expectation-Value Reconstruction (USER) is used to determine expectation values ... more Unitary Sampling Expectation-Value Reconstruction (USER) is used to determine expectation values that are not directly accessible on an analog quantum simulator.

Research paper thumbnail of Benchmarking Quantum Simulators

Quant-PH, 2021

Time-averaged mixed-state equivalence (TAME) is used to benchmark quantum simulators with classic... more Time-averaged mixed-state equivalence (TAME) is used to benchmark quantum simulators with classical computing resources. The classical computation is feasible even if direct computation of the real-time dynamics is prohibitively costly.

Research paper thumbnail of Classical-Quantum Noise Mitigation for NISQ Hardware

Quant-PH, 2021

In this work, the global white-noise model is proved from first principles. The adherence of NISQ... more In this work, the global white-noise model is proved from first principles. The adherence of NISQ hardware to the global white-noise model is used to perform noise mitigation using CLAssical White-noise Extrapolation (CLAWE)

Research paper thumbnail of Classical-Quantum Noise Mitigation for NISQ Devices

Quantum Computing Applications Teams Meeting. June 23, 2020, 2020

The global white-noise model is proposed as a coarse-grained description of the noise dynamics oc... more The global white-noise model is proposed as a coarse-grained description of the noise dynamics occurring in Noisy Intermediate-Scale Quantum (NISQ) hardware. The adherence of NISQ hardware to the global white-noise model is used to perform noise mitigation using Classical White-noise Extrapolation (CLAWE).

Research paper thumbnail of Benchmarking Non-Abelian Lattice Gauge Theories With NISQ Algorithms

2020 Fall Meeting of the APS Division of Nuclear Physics. October 31, 2020, 2020

A special class of lattice gauge theories can be expressed in a fermionic representation. This wo... more A special class of lattice gauge theories can be expressed in a fermionic representation. This work assesses the viability of this representation for benchmarking NISQ devices.

Research paper thumbnail of Modeling the Dynamics of Soliton Collisions

KDV Soliton Waves. May 17, 2017, 2017

Several finite-differencing techniques are used to study the dynamics of interacting one-dimensio... more Several finite-differencing techniques are used to study the dynamics of interacting one-dimensional solitons.