57 citations · 133 across the 5 of their papers we have counts for
5 papers
Generalized dipole polarizabilities and the spatial structure of hadrons
A. I. L'vov, S. Scherer, B. Pasquini +2
We present a phenomenological discussion of spin-independent, generalized dipole polarizabilities of hadrons entering the virtual Compton scattering process gamma* h -> gamma h. We…
Low-energy and low-momentum representation of the virtual Compton scattering amplitude
D. Drechsel, G. Knoechlein, A. Yu. Korchin +2
We perform an expansion of the virtual Compton scattering amplitude for low energies and low momenta and show that this expansion covers the transition from the regime to be invest…
Polarization Phenomena in Small-Angle Photoproduction of e+e- Pairs and the Gerasimov-Drell-Hearn Sum Rule
A. I. L'vov, S. Scopetta, D. Drechsel +1
Photoproduction of pairs at small angles is investigated as a tool to determine the functions and entering the real-photon forward Compton scattering amplitude…
Generalized polarizabilities and the spin-averaged amplitude in virtual Compton scattering off the nucleon
D. Drechsel, G. Knoechlein, A. Metz +1
We discuss the low-energy behavior of the spin-averaged amplitude of virtual Compton scattering (VCS) off a nucleon. Based on gauge invariance, Lorentz invariance and the discrete…
Polarization Phenomena in Small-Angle Photoproduction of e+e- Pairs and the GDH Sum Rule
A. I. L'vov, S. Scopetta, D. Drechsel +1
We discuss a possibility to measure the spin-dependent part of the forward Compton scattering amplitude through interference effects of the Bethe-Heitler and virtual Compton scatte…