Exact Results in Quantum Theory
sala 1.40, ul. Pasteura 5
2025-07-15 (14:15) 
Vladimir Yerokhin (MPI Heidelberg)
QED tests in atomic systems
Abstract:
QED tests in atomic physics verify the accuracy of this fundamental theory and probe for potential new physics beyond the Standard Model. In my talk I will discuss the comparison of ab initio theoretical predictions based on QED with highly precise experimental measurements of Lamb shift, hyperfine splitting and bound-electron g factors in few-electron atoms, and their implications for determination of fundamental constants. Present theoretical challenges and future perspectives for theoretical improvements will be examined.
QED tests in atomic physics verify the accuracy of this fundamental theory and probe for potential new physics beyond the Standard Model. In my talk I will discuss the comparison of ab initio theoretical predictions based on QED with highly precise experimental measurements of Lamb shift, hyperfine splitting and bound-electron g factors in few-electron atoms, and their implications for determination of fundamental constants. Present theoretical challenges and future perspectives for theoretical improvements will be examined.