Quantum control using quantum memory

Roget, Mathieu; Herzog, Basile; Molfetta, Giuseppe Di

doi:10.1038/s41598-020-78455-3

Cited by 2 publications

(2 citation statements)

References 32 publications

(37 reference statements)

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“…Therefore, quantum walks with memory provide the opportunity to simulate arbitrary dynamics, including classical statistics, on a quantum device. For this reason, quantum walks with memory are of great interest in computing [57,58] and high energy physics [30].…”

Section: The Quantum Parton Shower Algorithmmentioning

confidence: 99%

Collider Events on a Quantum Computer

Gustafson¹,

Prestel²,

Spannowsky³

et al. 2022

Preprint

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High-quality simulated data is crucial for particle physics discoveries. Therefore, Parton shower algorithms are a major building block of the data synthesis in event generator programs. However, the core algorithms used to generate parton showers have barely changed since the 1980s. With quantum computers' rapid and continuous development, dedicated algorithms are required to exploit the potential that quantum computers provide to address problems in high-energy physics. This paper presents a novel approach to synthesising parton showers using the Discrete QCD method. The algorithm benefits from an elegant quantum walk implementation which can be embedded into the classical toolchain. We use the ibm algiers device to sample parton shower configurations and generate data that we compare against measurements taken at the ALEPH, DELPHI and OPAL experiments. This is the first time a Noisy Intermediate-Scale Quantum (NISQ) device has been used to simulate realistic high-energy particle collision events.

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Section: The Quantum Parton Shower Algorithmmentioning

confidence: 99%

Collider Events on a Quantum Computer

Gustafson¹,

Prestel²,

Spannowsky³

et al. 2022

Preprint

View full text Add to dashboard Cite

show abstract

Section: Jhep11(2022)035mentioning

confidence: 99%

Collider events on a quantum computer

Gustafson

Prestel

Spannowsky

et al. 2022

J. High Energ. Phys.

View full text Add to dashboard Cite

High-quality simulated data is crucial for particle physics discoveries. Therefore, parton shower algorithms are a major building block of the data synthesis in event generator programs. However, the core algorithms used to generate parton showers have barely changed since the 1980s. With quantum computers’ rapid and continuous development, dedicated algorithms are required to exploit the potential that quantum computers provide to address problems in high-energy physics. This paper presents a novel approach to synthesising parton showers using the Discrete QCD method. The algorithm benefits from an elegant quantum walk implementation which can be embedded into the classical toolchain. We use the ibm_algiers device to sample parton shower configurations and generate data that we compare against measurements taken at the ALEPH, DELPHI and OPAL experiments. This is the first time a Noisy Intermediate-Scale Quantum (NISQ) device has been used to simulate realistic high-energy particle collision events.

show abstract

Quantum control using quantum memory

Cited by 2 publications

References 32 publications

Collider Events on a Quantum Computer

Collider Events on a Quantum Computer

Collider events on a quantum computer

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