Stable Facts, Relative Facts

Understand

Facts happen at every interaction, but they are not absolute: they are relative to the systems involved in the interaction.

• Stable facts are those whose relativity can effectively be ignored.
• In this work, we describe how stable facts emerge in a world of relative facts and discuss their respective roles in connecting quantum theory and the world.
• The distinction between relative and stable facts resolves the difficulties pointed out by the no-go theorems of Frauchiger and Renner, Brukner, Bong et.