Abstract
New possibilities arising from the availability at GSI of antiproton beams, possibly polarised, are discussed. The investigation of the nucleon structure can be boosted by accessing in Drell-Yan processes experimental asymmetries related to cross-sections in which the parton distribution functions (PDF) only appear, without any contribution from fragmentation functions., such processes are not affected by the chiral suppression of the transversity function h{sub 1}(x). Spin asymmetries in hyperon production and Single Spin Asymmetries are discussed as well, together with further items like electric and magnetic nucleonic form factors and open charm production. Counting rates estimations are provided for each physical case. The sketch of a possible experimental apparatus is proposed. (author)
Maggiora, M;
[1]
Abazov, V;
Alekseev, G
[2]
- Dipartimento di Fisica 'A. Avogadro' and INFN Torino, Torino (Italy)
- Joint Institute for Nuclear Research, Dzhelepov Laboratory of Nuclear Problems, Dubna (Joint Institute for Nuclear Research (JINR)); and others
Citation Formats
Maggiora, M, Abazov, V, and Alekseev, G.
Spin physics with antiprotons.
Czech Republic: N. p.,
2005.
Web.
Maggiora, M, Abazov, V, & Alekseev, G.
Spin physics with antiprotons.
Czech Republic.
Maggiora, M, Abazov, V, and Alekseev, G.
2005.
"Spin physics with antiprotons."
Czech Republic.
@misc{etde_20681547,
title = {Spin physics with antiprotons}
author = {Maggiora, M, Abazov, V, and Alekseev, G}
abstractNote = {New possibilities arising from the availability at GSI of antiproton beams, possibly polarised, are discussed. The investigation of the nucleon structure can be boosted by accessing in Drell-Yan processes experimental asymmetries related to cross-sections in which the parton distribution functions (PDF) only appear, without any contribution from fragmentation functions., such processes are not affected by the chiral suppression of the transversity function h{sub 1}(x). Spin asymmetries in hyperon production and Single Spin Asymmetries are discussed as well, together with further items like electric and magnetic nucleonic form factors and open charm production. Counting rates estimations are provided for each physical case. The sketch of a possible experimental apparatus is proposed. (author)}
journal = []
issue = {Suppl.A}
volume = {55}
place = {Czech Republic}
year = {2005}
month = {Jul}
}
title = {Spin physics with antiprotons}
author = {Maggiora, M, Abazov, V, and Alekseev, G}
abstractNote = {New possibilities arising from the availability at GSI of antiproton beams, possibly polarised, are discussed. The investigation of the nucleon structure can be boosted by accessing in Drell-Yan processes experimental asymmetries related to cross-sections in which the parton distribution functions (PDF) only appear, without any contribution from fragmentation functions., such processes are not affected by the chiral suppression of the transversity function h{sub 1}(x). Spin asymmetries in hyperon production and Single Spin Asymmetries are discussed as well, together with further items like electric and magnetic nucleonic form factors and open charm production. Counting rates estimations are provided for each physical case. The sketch of a possible experimental apparatus is proposed. (author)}
journal = []
issue = {Suppl.A}
volume = {55}
place = {Czech Republic}
year = {2005}
month = {Jul}
}