Abstract
The spin amplitudes in high-energy quark-quark scattering at /t/>1 GeV{sup 2} are analyzed. It is shown that the gluon contributions in the QCD{alpha}{sub s}{sup 3} order lead to the spin-flip amplitude growing as s. This means the existence of the spin-flip part in pomeron exchange. The resulting T{sub f} is about few per cent of the spin-non-flip contribution. The factorization of the large-distance and high-energy effects in the spin-flip amplitude is obtained. 13 refs.; 2 figs.; 1 tab.
Citation Formats
Goloskokov, S V, and Selyugin, O V.
Spin effects in high energy quark-quark scattering.
JINR: N. p.,
1993.
Web.
Goloskokov, S V, & Selyugin, O V.
Spin effects in high energy quark-quark scattering.
JINR.
Goloskokov, S V, and Selyugin, O V.
1993.
"Spin effects in high energy quark-quark scattering."
JINR.
@misc{etde_10130728,
title = {Spin effects in high energy quark-quark scattering}
author = {Goloskokov, S V, and Selyugin, O V}
abstractNote = {The spin amplitudes in high-energy quark-quark scattering at /t/>1 GeV{sup 2} are analyzed. It is shown that the gluon contributions in the QCD{alpha}{sub s}{sup 3} order lead to the spin-flip amplitude growing as s. This means the existence of the spin-flip part in pomeron exchange. The resulting T{sub f} is about few per cent of the spin-non-flip contribution. The factorization of the large-distance and high-energy effects in the spin-flip amplitude is obtained. 13 refs.; 2 figs.; 1 tab.}
place = {JINR}
year = {1993}
month = {Dec}
}
title = {Spin effects in high energy quark-quark scattering}
author = {Goloskokov, S V, and Selyugin, O V}
abstractNote = {The spin amplitudes in high-energy quark-quark scattering at /t/>1 GeV{sup 2} are analyzed. It is shown that the gluon contributions in the QCD{alpha}{sub s}{sup 3} order lead to the spin-flip amplitude growing as s. This means the existence of the spin-flip part in pomeron exchange. The resulting T{sub f} is about few per cent of the spin-non-flip contribution. The factorization of the large-distance and high-energy effects in the spin-flip amplitude is obtained. 13 refs.; 2 figs.; 1 tab.}
place = {JINR}
year = {1993}
month = {Dec}
}