Continue the research.
Independent derivations, mathematical criticism, numerical reproduction and experimental design are welcome. Leave a contribution others can check.
Start with a question that can be located
A formula correction, an independent calculation or a question about an instrument response is a useful starting point. A complete paper or prior agreement with ASD is not required. Identify a source page, equation or task and explain what you checked and why the result merits discussion.
Read the relevant source, complete a bounded check, preserve its steps, then discuss it by email: [email protected].
The four approaches below can all produce reviewable material. You send your own draft. Adoption, attribution and public citation are determined through human discussion and review. Receipt does not imply acceptance, and emails do not automatically enter the manuscript or public knowledge base.
Recalculate
Check inputs, steps and limits to reproduce a result.
Critique
Identify a specific mathematical issue, hidden assumption or experimental constraint.
Extend
Develop equations, solutions and numerical methods for open problems.
Design a test
Build measurable signals, error budgets and discriminating designs.
Contact the author and submit research feedback
Contact the Author and Submit Research FeedbackContact Liu Yuan with a precise question or reproducible work; review and send local drafts yourself.
Project and usage informationResearchers and contributions
Researchers and contributionsIdentify researchers and record distinct kinds of contribution.
Project and usage informationResearch discussions
Research discussionsStart with a specific, checkable object and identify the level of disagreement.
Project and usage informationHow to contribute
How to contributeStart with a precise question or reproducible work, retain sources and limits, and send feedback yourself.
Project and usage informationResearch project proposals
Research project proposalsChoose existing OP tasks, check status and materials, and deliver a small reproducible result.
Project and usage information