A simplified version of the quantum OTOC$^{(2)}$ problem

Fuente: arXiv
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Main Authors: King, Robbie, Kothari, Robin, Babbush, Ryan, Boixo, Sergio, Kechedzhi, Kostyantyn, O'Brien, Thomas E., Smelyanskiy, Vadim
Format: Preprint
Published: 2025
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_version_ 1866911226990166016
author King, Robbie
Kothari, Robin
Babbush, Ryan
Boixo, Sergio
Kechedzhi, Kostyantyn
O'Brien, Thomas E.
Smelyanskiy, Vadim
author_facet King, Robbie
Kothari, Robin
Babbush, Ryan
Boixo, Sergio
Kechedzhi, Kostyantyn
O'Brien, Thomas E.
Smelyanskiy, Vadim
contents This note presents a simplified version of the OTOC$^{(2)}$ problem that was recently experimentally implemented by Google Quantum AI and collaborators. We present a formulation of the problem for growing input size and hope this spurs further theoretical work on the problem.
format Preprint
id arxiv_https___arxiv_org_abs_2510_19751
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle A simplified version of the quantum OTOC$^{(2)}$ problem
King, Robbie
Kothari, Robin
Babbush, Ryan
Boixo, Sergio
Kechedzhi, Kostyantyn
O'Brien, Thomas E.
Smelyanskiy, Vadim
Quantum Physics
Computational Complexity
This note presents a simplified version of the OTOC$^{(2)}$ problem that was recently experimentally implemented by Google Quantum AI and collaborators. We present a formulation of the problem for growing input size and hope this spurs further theoretical work on the problem.
title A simplified version of the quantum OTOC$^{(2)}$ problem
topic Quantum Physics
Computational Complexity
url https://arxiv.org/abs/2510.19751