抄録
The highest-energy measurement of [Formula presented] and the first ever measurement of [Formula presented], the differences between proton-proton and antiproton-proton total cross sections for pure longitudinal spin states, are described. Data were taken using 200-GeV/[Formula presented] polarized beams incident on a polarized-proton target. The results are measured to be [Formula presented] μb and [Formula presented] μb. Many tests of systematic effects were investigated and are described, and a comparison to theoretical predictions is also given. Measurements of parity nonconservation at [Formula presented] GeV/[Formula presented] in proton scattering and the first ever of antiproton scattering have also been derived from these data. The values are consistent with zero at the [Formula presented] level.
本文言語 | English |
---|---|
ページ(範囲) | 1159-1187 |
ページ数 | 29 |
ジャーナル | Physical Review D - Particles, Fields, Gravitation and Cosmology |
巻 | 55 |
号 | 3 |
DOI | |
出版ステータス | Published - 1997 |
外部発表 | はい |
ASJC Scopus subject areas
- 核物理学および高エネルギー物理学
- 物理学および天文学(その他)