I read a research paper about reengineering. one of the reengineering activities that it's been used UML class diagrams, and dynamic behavioral is understood using interaction diagrams. what type of diagram that used in scrum?
The Scrum Guide makes no mention of this. The Scrum framework is designed to help in collaboration, garnering feedback often, adapting to changes sooner than later. It contains nothing about how the actual work must be done.
You should read the Scrum Guide so that you can get a clearer picture of what the Scrum framework is.
The most that can really be said is that if certain analysis or design specifications are part of the standards, conventions and guidelines that support the Definition of Done, then they must be included with the Increment.