Spin dependent structure function $ g_{2}(x)$ in quark-parton model. Possible interpretation and numerical estimates

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dc.creatorTer-Isaakyan, N. L.
dc.date1994-10-25
dc.date.accessioned2026-07-07T03:57:15Z
dc.date.available2026-07-07T03:57:15Z
dc.descriptionIt is shown that in the special infinite momentum frame where photon has pure transverse components at $P\rightarrow\infty$ the spin-dependent deep inelastic structure function $ g_{2}(x)$ has a reasonable interpretation in terms of quark-parton wave functions, whereas in the conventional frame where photon has pure z-component the parton model fails for $ g_{2}(x)$.The spin dependent structure functions $ g_{1}(x)$ and $ g_{2}(x)$ have been calculated in the relativistic quark model constructed in such frame. The results indicate significant twist-3 contribution.
dc.descriptionLATEX, 11 pages, 4 figures appended as uuencoded file, requires epsfig.sty
dc.identifierhttps://arxiv.org/abs/hep-ph/9410366
dc.identifierhttp://arxiv.org/abs/hep-ph/9410366
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45334
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSpin dependent structure function $ g_{2}(x)$ in quark-parton model. Possible interpretation and numerical estimates
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