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THE CARBON THICKNESS 4.9 G/CM**2.
THE CARBON THICKNESS 19.4 G/CM**2.
THE CARBON THICKNESS 36.5 G/CM**2.
We have mesured the polarization of 375-GeV/c Σ+ and Σ¯ − hyperons produced by 800-GeV/c protons incident on a Cu target. We find that the Σ+ polarization rises with increasing pt to a maximum of 16% at pt=1.0 GeV/c and then decreases to 10% at pt=1.8 GeV/c. We compare this Σ+ polarization with data at lower energies. The Σ¯ − polarization has been measured for the first time. It has the same sign as the Σ+ but smaller magnitude in a similar kinematical region.
Data from Horizontal targeting.
Data from Vertical targeting.
Data from Horizontal targeting.
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No description provided.
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Axis error includes +- 0.0/0.0 contribution (?////).
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No description provided.
No description provided.
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No description provided.
Axis error includes +- 7/7 contribution.