380 citations · 1.4k across the 32 of their papers we have counts for
33 papers
Spin Sum Rules and Polarizabilities
D. Drechsel
The Gerasimov-Drell-Hearn sum rule and related dispersive integrals connect real and virtual Compton scattering to inclusive photo- and electroproduction. Being based on universal…
Baryon Resonance Analysis from MAID
L. Tiator, D. Drechsel, S. S. Kamalov +1
The unitary isobar model MAID2007 has been used to analyze the recent data of pion electroproduction. The model contains all four-star resonances in the region below W=2 GeV and bo…
Pion polarizabilities: No conflict between dispersion theory and ChPT
B. Pasquini, D. Drechsel, S. Scherer
Recent attempts to determine the pion polarizability by dispersion relations yield values that disagree with the predictions of chiral perturbation theory. These dispersion relatio…
Unitary model for the reaction and the magnetic dipole moment of the
W. -T. Chiang, M. Vanderhaeghen, S. N. Yang +1
Radiative pion photoproduction in the resonance region is studied with the aim to access the magnetic dipole moment. We present a unitary model of the $γp \to…
Generalized sum rules of the nucleon in the constituent quark model
M. Gorchtein, D. Drechsel, M. M. Giannini +2
We study the generalized sum rules and polarizabilities of the nucleon in the framework of the hypercentral constituent quark model. We include in the calculation all the well know…
Generalized sum rules of the nucleon in the CQM
M. Gorchtein, D. Drechsel, M. M. Giannini +1
The sum rules serve a powerful tool to study the nucleon structure by providing a bridge between the statical properties of the nucleon (such as electrical charge, and magnetic mom…