Germar Knöchlein

activity

19961999

most citedCompton Scattering and the Spin Structure of the Nucleon at Low Energies

96 citations · 460 across the 9 of their papers we have counts for

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Showing 1996Show all

3 papers · 1 filter

nucl-th1996★ 57 cited

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…

nucl-th1996★ 55 cited

Virtual Compton Scattering off the Nucleon in Chiral Perturbation Theory

Thomas R. Hemmert, Barry R. Holstein, Germar Knoechlein +1

We investigate the spin-independent part of the virtual Compton scattering (VCS) amplitude off the nucleon within the framework of chiral perturbation theory. We perform a consiste…

hep-ph1996★ 15 cited

The rare decay $η \to π π γ γ$ in chiral perturbation theory

G. Kn"ochlein, S. Scherer, D. Drechsel

We investigate the rare radiative eta decay modes $η \to π^{+} π^{-} γ γ$ and $η \to π^{0} π^{0} γ γ$ within the framework of chiral perturbation theory at $O (p^{4})$ . We present photon spectra and pa…

Generalized polarizabilities and the spin-averaged amplitude in virtual Compton scattering off the nucleon

Virtual Compton Scattering off the Nucleon in Chiral Perturbation Theory

The rare decay η→ππγγ in chiral perturbation theory

The rare decay $η \to π π γ γ$ in chiral perturbation theory