749 citations · 5.5k across the 114 of their papers we have counts for
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hep-ph2016★ 3 cited
The Proton Radius Problem and Point-Particle Effective Field Theory
C. P. Burgess, Peter Hayman, Markus Rummel +1
We argue that the proton's charge-radius contributes differently to shifts of Hydrogen-like energy levels than naively expected due to an incorrect choice for the boundary conditio…
hep-ph2016★ 21 cited
Point-Particle Effective Field Theory II: Relativistic Effects and Coulomb/Inverse-Square Competition
C. P. Burgess, Peter Hayman, Markus Rummel +2
We apply point-particle effective field theory (PPEFT) to compute the leading shifts due to finite-size source effects in the Coulomb bound energy levels of a relativistic spinless…