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We have measured proton and deuteron virtual photon-nucleon asymmetries A2pand A2d and structure functions g2p and g2d over the range 0.03<x<0.8 and1.3<Q2<10 (GeV/c)2 by inelastically scattering polarized electrons offpolarized ammonia targets. Results for A2 are significantly smaller than thepositivity limit sqrt(R) for both targets. Within experimental precision, theg2 data are well-described by the twist-2 contribution g2WW. Twist-3 matrixelements have been extracted and are compared to theorectical predictions.Comment: 11 pages, format is postscript file, gzip-ed, uuencode-e

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Measurements of the Proton and Deuteron Spin Structure Function<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="italic">g</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>and Asymmetry<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="italic">A</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></…

Measurements of the Proton and Deuteron Spin Structure Functiong2and AsymmetryA2