This title appears in the Scientific Report :
2009
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevC.79.024617 in citations.
Please use the identifier: http://hdl.handle.net/2128/10443 in citations.
Forward antiprodon-deuteron elastic scattering and total spin-dependent antiproton-deuteron cross sections at intermediate energies
Forward antiprodon-deuteron elastic scattering and total spin-dependent antiproton-deuteron cross sections at intermediate energies
Spin-dependent total ($) over bar pd cross sections are considered using the optical theorem. For this aim the full spin dependence of the forward ($) over bar pd elastic scattering amplitude is considered in a model independent way. The single-scattering approximation is used to relate this amplitu...
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Personal Name(s): | Uzikov, Yu. N. |
---|---|
Haidenbauer, J. | |
Contributing Institute: |
Theorie der starken Wechselwirkung; IKP-3 |
Published in: | Physical Review C Physical review / C, 79 79 (2009 2009) 2 2, S. 024617 024617 |
Imprint: |
Woodbury, NY
Inst.
2009
2009-02-27 2009-02-01 |
Physical Description: |
024617 |
DOI: |
10.1103/PhysRevC.79.024617 |
Document Type: |
Journal Article |
Research Program: |
Physik der Hadronen und Kerne |
Series Title: |
Physical Review C
79 |
Subject (ZB): | |
Link: |
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Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/10443 in citations.
Spin-dependent total ($) over bar pd cross sections are considered using the optical theorem. For this aim the full spin dependence of the forward ($) over bar pd elastic scattering amplitude is considered in a model independent way. The single-scattering approximation is used to relate this amplitude to the elementary amplitudes of ($) over bar pp and ($) over bar pn scattering and the deuteron form factor. A formalism allowing to take into account Coulomb-nuclear interference effects in polarized ($) over bar pd cross sections is developed. Numerical calculations for the polarized total ($) over bar pd cross sections are performed at beam energies 20-300 MeV using the ($) over bar NN interaction models developed by the Julich group. Double-scattering effects are estimated within the Glauber approach and found to be in the order of 10-20%. Existing experimental data on differential ($) over bar pd cross sections are in good agreement with the performed Glauber calculations. It is found that for the used ($) over bar NN models the total longitudinal and transversal ($) over bar pd cross sections are comparable in absolute value to those for ($) over bar pd scattering. |