Elias Kiritsis: Scientific genealogy

*    My PhD advisor was John Preskill (Caltech, 1988).

*    He finished his PhD at Harvard in 1980 with Steven Weinberg as his advisor.

*    Weinberg did his thesis at Princeton in 1957 with Sam Treiman as his advisor.

*    Treiman did his thesis at Chicago in 1952 having two advisors: John Simpson (official) and Enrico Fermi (unofficial).

* My Erdos number is 3. You can compute this or any other collaboration distance using the calculator of AMS.