Foundations Seminar
INPERSON
BHI Conference Room
James Weatherall

Description
We distinguish several senses in which general relativity has been regarded as “locally special relativistic.” In Part 1, we focused on senses in which a relativistic spacetime may be said to be “locally (approximately) Minkowskian.” Here, in Part 2, we consider what it might mean to say that a matter theory is “locally special relativistic.” We isolate and evaluate three criteria in the literature and show that they are incompatible: matter theories satisfying one will generally violate others. We then consider what would happen if any of those criteria failed for a given theory. (Joint work with Samuel C. Fletcher.)
When
Monday, October 6, 2025 9:30 AM
Where
Inperson
BHI Conference Room