329 citations · 3k across the 107 of their papers we have counts for
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The subtraction contribution to the muonic-hydrogen Lamb shift: a point for lattice QCD calculations of the polarizability effect
Franziska Hagelstein, Vladimir Pascalutsa
The proton-polarizability contribution to the muonic-hydrogen Lamb shift is a major source of theoretical uncertainty in the extraction of the proton charge radius. An empirical ev…
Forward doubly-virtual Compton scattering off the nucleon in chiral perturbation theory: II. Spin polarizabilities and moments of polarized structure functions
Jose Manuel Alarcón, Franziska Hagelstein, Vadim Lensky +1
We examine the polarized doubly-virtual Compton scattering (VVCS) off the nucleon using chiral perturbation theory (PT). The polarized VVCS contains a wealth of information on t…
Forward doubly-virtual Compton scattering off the nucleon in chiral perturbation theory: the subtraction function and moments of unpolarized structure functions
Jose Manuel Alarcón, Franziska Hagelstein, Vadim Lensky +1
The forward doubly-virtual Compton scattering (VVCS) off the nucleon contains a wealth of information on nucleon structure, relevant to the calculation of the two-photon-exchange e…