Matrix elements of spin-dependent twist-four operators are extracted from recent data on the spin-dependent g_1 structure function of the proton and deuteron in the resonance region. We emphasize the need to include the elastic contributions to the first moments of the structure functions at Q^2 < 2 GeV^2. The coefficients of the 1/Q^2 corrections to the Ellis-Jaffe sum rules are found to be 0.04 \pm 0.02 and 0.03 \pm 0.04 GeV^2 for the proton and neutron, respectively
We perform a global analysis of all available spin-dependent proton structure function data, coverin...
We compare the higher twist (HT) contribution to the unpolarized structure function F3 with that one...
Using lattice QCD, we calculate the twist-2 contribution a2 to the third Mellin moment of the spin s...
We analyze the twist-4 contributions to Bjorken and Ellis-Jaffe sum rules for spin-dependent structu...
We perform a global analysis of all available spin-dependent proton structure function data, coverin...
We calculate the twist-4 corrections to the integral of g_1(x,Q^2) in the framework of QCD sum rules...
We estimate the twist-4 spin-1 nucleon matrix element f_2 in an instanton-based description of the Q...
Our previous calculation of the spin-dependent structure function g_2 is revisited. The interest in ...
Inspired by recent measurements with the CLAS detector at Jefferson Lab, we perform a self-consisten...
Our previous calculation of the spin-dependent structure function g_2 is revisited. The interest in ...
We re-examine the estimates of the higher twist contributions to the integral of $g_1$, the polarise...
Higher-twist effects in the low-order moments of the longitudinal and transverse structure functions...
We summarize the results of a recent global analysis of proton and deuteron F2 structure function wo...
Different methods to extract the polarized parton densities from the world polarized DIS data are co...
I discuss a few interpolating sum rules for spin structure functions of the nucleon. Using the conce...
We perform a global analysis of all available spin-dependent proton structure function data, coverin...
We compare the higher twist (HT) contribution to the unpolarized structure function F3 with that one...
Using lattice QCD, we calculate the twist-2 contribution a2 to the third Mellin moment of the spin s...
We analyze the twist-4 contributions to Bjorken and Ellis-Jaffe sum rules for spin-dependent structu...
We perform a global analysis of all available spin-dependent proton structure function data, coverin...
We calculate the twist-4 corrections to the integral of g_1(x,Q^2) in the framework of QCD sum rules...
We estimate the twist-4 spin-1 nucleon matrix element f_2 in an instanton-based description of the Q...
Our previous calculation of the spin-dependent structure function g_2 is revisited. The interest in ...
Inspired by recent measurements with the CLAS detector at Jefferson Lab, we perform a self-consisten...
Our previous calculation of the spin-dependent structure function g_2 is revisited. The interest in ...
We re-examine the estimates of the higher twist contributions to the integral of $g_1$, the polarise...
Higher-twist effects in the low-order moments of the longitudinal and transverse structure functions...
We summarize the results of a recent global analysis of proton and deuteron F2 structure function wo...
Different methods to extract the polarized parton densities from the world polarized DIS data are co...
I discuss a few interpolating sum rules for spin structure functions of the nucleon. Using the conce...
We perform a global analysis of all available spin-dependent proton structure function data, coverin...
We compare the higher twist (HT) contribution to the unpolarized structure function F3 with that one...
Using lattice QCD, we calculate the twist-2 contribution a2 to the third Mellin moment of the spin s...