385 citations · 2.6k across the 90 of their papers we have counts for
90 papers
Laboratory constraint on the electric charge of the neutron and the neutrino
Savely G. Karshenboim
We revisit constraints on the electric charge of the neutron and neutrino as well as on e_p+e_e. We consider phenomenological constraints based on laboratory study of the electrica…
A dual concept of the angle in mathematics and practice
Savely G. Karshenboim
We consider the angle in mathematics and arrive at a conclusion that there are two concepts on the issue. One is a descriptive geometrical one, while the other is from functional a…
Quantity and quantitative properties in physics and metrology
Savely G. Karshenboim
I discuss various aspects of the concept of a quantity in physics and metrology and related consideration in reference documents of IUPAP, IUPAC, ISO, IEC, and JCGM.
Virtual Delbrück scattering and the Lamb shift in light hydrogen-like atoms
Robert Szafron, Evgeny Yu. Korzinin, Valery A. Shelyuto +2
We return to the problem of evaluation of the light-by-light contribution to the energy levels of the hydrogen atom. We find an additional contribution directly related to the Delb…
The Lamb shift of the state in hydrogen: two-loop and three-loop contributions
Savely G. Karshenboim, Akira Ozawa, Valery A. Shelyuto +2
We consider the Lamb shift in hydrogen and helium ions, a quantity, required for an accurate determination of the Rydberg constant and the proton charge radius by means of hyd…
Light-by-light-scattering contributions to the Lamb shift in light muonic atoms
Evgeny Yu. Korzinin, Valery A. Shelyuto, Vladimir G. Ivanov +2
We consider one-loop light-by-light-scattering contributions to the Lamb shift of the states in light muonic hydrogen like atoms at . The contributions are of…