Conveners
C
- Nobuo Sato (UConn)
C
- Andrea Signori (Jefferson Lab)
Prof.
Leonard Gamberg
(Penn State Berks)
5/14/18, 2:25 PM
Prof.
Paul Hoyer
(University of Helsinki)
5/14/18, 2:50 PM
A perturbative expansion for bound states starts with a lowest order approximation that has a non-perturbative wave function, with all powers in the coupling $\alpha$.
The distinction between lowest and higher orders is blurred since contributions of finite order in $\alpha$ may be assigned to either one. A criterion beyond powers of $\alpha$ is needed to fully define a perturbative expansion...
Nobuo Sato
(UConn)
5/17/18, 8:55 AM
Dr
Hrayr Matevosyan
(CSSM, University of Adelaide)
5/17/18, 9:45 AM