Abstract
The experimental data for the polarization asymmetries of pp-scattering available at the scattering angle {theta} = 90 deg. C and at various moderate energies, as well as at E = 2.4434 GeV and various scattering angles are described by smooth phenomenological coupling functions of the form cF(q{sup 2}) [A(1 - x) + Bx], where x = [4tu/(s - 4m{sup 2})]{sup 2}, for scalar, vector, tensor and the ``magnetic moment`` couplings as well as the corresponding parity conserving axial couplings. The analysis shows a predominant role of the ``axial magnetic moment``, the axial scalar, and the axial vector interactions. Moreover, the data contain oscillations of the type sin (q{omega}{sub 0} - {pi})/(q{omega}{sub 0} - {pi}), where q is the square root of the energy-momentum transfer. The oscillations have amplitudes of 5%, and a constant frequency {omega}{sub 0} = 2{pi}/0.88 m{sub p}. They arise from oscillating modulations up to 25% of the non-axial coupling functions. (author). 8 refs, 21 figs, 4 tabs.
Barut, A O;
[1]
Anders, T B;
Jachmann, W
[2]
- International Centre for Theoretical Physics, Trieste (Italy)
- Muenchen Univ. (Germany). Sektion Physik
Citation Formats
Barut, A O, Anders, T B, and Jachmann, W.
Effective coupling functions extracted from the scattering experiments with polarized protons at moderate energies.
IAEA: N. p.,
1993.
Web.
Barut, A O, Anders, T B, & Jachmann, W.
Effective coupling functions extracted from the scattering experiments with polarized protons at moderate energies.
IAEA.
Barut, A O, Anders, T B, and Jachmann, W.
1993.
"Effective coupling functions extracted from the scattering experiments with polarized protons at moderate energies."
IAEA.
@misc{etde_101466,
title = {Effective coupling functions extracted from the scattering experiments with polarized protons at moderate energies}
author = {Barut, A O, Anders, T B, and Jachmann, W}
abstractNote = {The experimental data for the polarization asymmetries of pp-scattering available at the scattering angle {theta} = 90 deg. C and at various moderate energies, as well as at E = 2.4434 GeV and various scattering angles are described by smooth phenomenological coupling functions of the form cF(q{sup 2}) [A(1 - x) + Bx], where x = [4tu/(s - 4m{sup 2})]{sup 2}, for scalar, vector, tensor and the ``magnetic moment`` couplings as well as the corresponding parity conserving axial couplings. The analysis shows a predominant role of the ``axial magnetic moment``, the axial scalar, and the axial vector interactions. Moreover, the data contain oscillations of the type sin (q{omega}{sub 0} - {pi})/(q{omega}{sub 0} - {pi}), where q is the square root of the energy-momentum transfer. The oscillations have amplitudes of 5%, and a constant frequency {omega}{sub 0} = 2{pi}/0.88 m{sub p}. They arise from oscillating modulations up to 25% of the non-axial coupling functions. (author). 8 refs, 21 figs, 4 tabs.}
place = {IAEA}
year = {1993}
month = {Dec}
}
title = {Effective coupling functions extracted from the scattering experiments with polarized protons at moderate energies}
author = {Barut, A O, Anders, T B, and Jachmann, W}
abstractNote = {The experimental data for the polarization asymmetries of pp-scattering available at the scattering angle {theta} = 90 deg. C and at various moderate energies, as well as at E = 2.4434 GeV and various scattering angles are described by smooth phenomenological coupling functions of the form cF(q{sup 2}) [A(1 - x) + Bx], where x = [4tu/(s - 4m{sup 2})]{sup 2}, for scalar, vector, tensor and the ``magnetic moment`` couplings as well as the corresponding parity conserving axial couplings. The analysis shows a predominant role of the ``axial magnetic moment``, the axial scalar, and the axial vector interactions. Moreover, the data contain oscillations of the type sin (q{omega}{sub 0} - {pi})/(q{omega}{sub 0} - {pi}), where q is the square root of the energy-momentum transfer. The oscillations have amplitudes of 5%, and a constant frequency {omega}{sub 0} = 2{pi}/0.88 m{sub p}. They arise from oscillating modulations up to 25% of the non-axial coupling functions. (author). 8 refs, 21 figs, 4 tabs.}
place = {IAEA}
year = {1993}
month = {Dec}
}