The elastic contribution to the first moment of $g_2(x,Q^2)$ is analysed using a Drell-Yan-West type of relation and is shown to be negative. For a qualitative estimate the one-loop contributions to the polarized DIS sum rules in QED are studied. The behaviour of the generalized Gerasimov-Drell-Hearn sum rule is sensitive to infrared regularization. With a lower threshold for the gluon virtuality the relation of the generalized GDH sum rule to the Burkhardt-Cottingham sum rule is studied. We conclude that the elastic part has to be included for long range interactions but can be consistently discarded for short range interactions
We derive two new sum rules for the unpolarized doubly virtual Compton scattering process on a nucle...
The twist-three distributions g_2(x) and h_2(x) are defined as quark-field matrix elements between p...
The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment ...
We extend the earlier suggested QCD-motivated model for the $Q^2$-dependence of the generalized Gera...
The spin structure of the nucleon resonance region is analyzed on the basis of our phenomenological ...
In the small $Q^2$ region, the sum rule for the polarized structure function $g_2$ corresponding to ...
10 pages, 4 figuresWe extend the earlier suggested QCD-motivated model for the $Q^2$-dependence of t...
8 pages, 2 eps figuresA description of the generalized Gerasimov-Drell-Hearn sum rules for proton an...
A description of the generalized Gerasimov-Drell-Hearn sum rules for proton, neutron and deuteron is...
We elaborate on a recently proposed extension of the Gerasimov-Drell-Hearn (GDH) sum rule which is a...
We test the Gerasimov-Drell-Hearn (GDH) sum rule numerically by calculating the total photon absorpt...
Recent measurements from SLAC of the polarized nucleon structure functions g{sub 1} and g{sub 2} hav...
The sum rules for the spin dependent structure function $g_1^{ab}$ in the null-plane formalism corre...
The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment ...
For the first time we checked the fundamental Gerasimov-Drell-Hearn (GDH) sum rule for the proton ex...
We derive two new sum rules for the unpolarized doubly virtual Compton scattering process on a nucle...
The twist-three distributions g_2(x) and h_2(x) are defined as quark-field matrix elements between p...
The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment ...
We extend the earlier suggested QCD-motivated model for the $Q^2$-dependence of the generalized Gera...
The spin structure of the nucleon resonance region is analyzed on the basis of our phenomenological ...
In the small $Q^2$ region, the sum rule for the polarized structure function $g_2$ corresponding to ...
10 pages, 4 figuresWe extend the earlier suggested QCD-motivated model for the $Q^2$-dependence of t...
8 pages, 2 eps figuresA description of the generalized Gerasimov-Drell-Hearn sum rules for proton an...
A description of the generalized Gerasimov-Drell-Hearn sum rules for proton, neutron and deuteron is...
We elaborate on a recently proposed extension of the Gerasimov-Drell-Hearn (GDH) sum rule which is a...
We test the Gerasimov-Drell-Hearn (GDH) sum rule numerically by calculating the total photon absorpt...
Recent measurements from SLAC of the polarized nucleon structure functions g{sub 1} and g{sub 2} hav...
The sum rules for the spin dependent structure function $g_1^{ab}$ in the null-plane formalism corre...
The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment ...
For the first time we checked the fundamental Gerasimov-Drell-Hearn (GDH) sum rule for the proton ex...
We derive two new sum rules for the unpolarized doubly virtual Compton scattering process on a nucle...
The twist-three distributions g_2(x) and h_2(x) are defined as quark-field matrix elements between p...
The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment ...