Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

What holds the quantum Darwinism record's onset in place? Generator-class substitution and the pair-flip bank's onset role in a central-spin model

Tristen Pierson

Published Oct 13, 2026• 0 citations
Publisher

Abstract

Preregistration and materials for a simulation study of what holds the quantum Darwinism record's onset in place in a central-spin model: generator-class substitution tests of the pair-flip coupling bank's onset role, on fresh configurations.
DOI
10.17605/osf.io/ywre8

Related papers

Is the quantum Darwinism record texture robust to spin-flip coupling strength? A flip-amplitude dose-response in a central-spin model

Tristen Pierson

Preregistered simulation study: robustness of a central-spin record plateau along the spin-flip coupling amplitude axis, with diagonal structure held fixed.

•Oct 10, 2026•0 citations

What carries the quantum Darwinism record texture’s robustness to spin-flip coupling strength? Edge-level interventions on the flip couplings in a central-spin model

Tristen Pierson

Preregistered simulation study. An earlier study in this series found the redundant record plateau in a central-spin model robust to rescaling the spin-flip coupling amplitudes, but that sweep preserved the coupling graph. This study discriminates three candidate carriers of the robustness — the specific coupling pattern, the coupling graph’s connectivity alone, or generic mixing strength — by interventions that delete, reduce, permute, or remove flip couplings at matched total strength.

•Oct 12, 2026•0 citations

Is the quantum Darwinism record texture basis-selective? Pointer-basis pinching versus energy-basis dephasing in a central-spin model

Tristen Pierson

Preregistered simulation study: dose-response of a central-spin quantum Darwinism record plateau under computational-basis pinching, against an energy-basis dephasing control.

•Oct 10, 2026•0 citations

Spec 013 - Eigenbasis carrier of timeless QD records: simulation preregistration

Tristen Pierson

Preregistration of a simulation study: does the timeless quantum-Darwinism record texture of a central-spin model depend on the energy eigenbasis at exactly fixed spectrum? The Hamiltonian is conjugated by environment-only on-site unitaries (spectrum preserved, eigenbasis rotated) and paired texture statistics are compared under frozen verdict criteria. Protocol and code hash-pinned at freeze before the campaign; this registration precedes all campaign computation.

•Oct 2, 2026•0 citations

Partial-dephasing dose-response of quantum Darwinism record texture in a central-spin model

Tristen Pierson

Simulation preregistration: exact numerical study of how the mutual-information plateau (record texture) of record-bearing dynamical states in a central-spin model degrades under partial dephasing in the energy eigenbasis, as a function of dephasing strength.

•Oct 7, 2026•0 citations

Demonstration of quantum Darwinism on quantum computer

Rakesh Kumar Saini, Bikash K. Behera

Quantum Information Processing•Mar 30, 2022•1 citation