Highlights from the COMPASS experiment

G. K. Mallot (on behalf of the COMPASS collaboration)

doi:10.1088/1674-1137/34/9/022

Chinese Physics C> 2010, Vol. 34> Issue(9) : 1269-1274 DOI: 10.1088/1674-1137/34/9/022

Highlights from the COMPASS experiment

G. K. Mallot (on behalf of the COMPASS collaboration)

CERN, PH Department, 1211 Geneva 23, Switzerland

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Abstract：
The Compass experiment at CERN is studying the nucleon spin structure with a 160 GeV polarized muon beam and polarized targets as well as hadron structure with 190 GeV pion, kaon and proton beams. The paper gives an overview of the results for the helicity and transverse spin structure of the nucleon. A first result from the spectroscopy experiments, the observation of a resonance with exotic J^PC=1^－+ quantum numbers at 1660 MeV is also presented. The paper ends with an outlook to future measurements.

References

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G. K. Mallot (on behalf of the COMPASS collaboration). Highlights from the COMPASS experiment[J]. Chinese Physics C, 2010, 34(9): 1269-1274. doi: 10.1088/1674-1137/34/9/022

G. K. Mallot (on behalf of the COMPASS collaboration). Highlights from the COMPASS experiment[J]. Chinese Physics C, 2010, 34(9): 1269-1274. doi: 10.1088/1674-1137/34/9/022 shu

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Received: 2010-02-09
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Highlights from the COMPASS experiment

CERN, PH Department, 1211 Geneva 23, Switzerland

Received Date: 2010-02-09

Accepted Date: 1900-01-01

Available Online: 2010-09-05

Abstract:

The Compass experiment at CERN is studying the nucleon spin structure with a 160 GeV polarized muon beam and polarized targets as well as hadron structure with 190 GeV pion, kaon and proton beams. The paper gives an overview of the results for the helicity and transverse spin structure of the nucleon. A first result from the spectroscopy experiments, the observation of a resonance with exotic J^PC=1^－+ quantum numbers at 1660 MeV is also presented. The paper ends with an outlook to future measurements.

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Highlights from the COMPASS experiment

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