[en] We have measured the parity-violating electroweak asymmetry in the elastic scattering of polarized electrons from ⁴He at an average scattering angle θ_lab = 5.7 degrees and a four-momentum transfer Q² = 0.091 GeV². From these data, for the first time, the strange electric form factor of the nucleon G_E^s can be isolated. The measured asymmetry of A_PV = 6.72 ± 0.84 (stat) ± 0.21 (syst) parts per million yields a value of G_E^s = -0.038 ± 0.042 (stat) ± 0.010 (syst), consistent with zero

[en] We present the first measurements of (rvec e)p → epγ cross section in the deep virtual Compton scattering (DVCS) regime and the valence quark region (x_Bj = 0.36). From JLab E00-110, we extract the imaginary part of the Bethe-Heitler (BH)--DVCS interference terms, to order twist-3 for Q² = 1.5, 1.9, and 2.3 GeV², and the real part of the BH-DVCS interference terms at Q²2 = 2.3 GeV². We present the first model-independent measurement of linear combinations of generalized parton distributions (GPDs) and GPD integrals up to twist-3 approximation. The validity of this approximation is strongly supported by the absence of Q²-variation of the extracted terms--thereby constraining the size of higher twist contributions to our observables