Charge asymmetry in the decay η→π+π-γ

J. J. Thaler; J. A. Appel; A. Kotlewski; J. G. Layter; W. Lee; S. Stein

doi:10.1103/PhysRevLett.29.313

Charge asymmetry in the decay η→π+π-γ

J. J. Thaler, J. A. Appel, A. Kotlewski, J. G. Layter, W. Lee, S. Stein

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

We have measured the charge asymmetry in the decay η→π+π-γ. η mesons were produced in the reaction π-p→ηn at 730 and 810 MeVc incident pion momentum. The asymmetry is 0.005 ± 0.006 for 36155 events. We see no evidence for C-invariance violation in this decay.

Original language	English (US)
Pages (from-to)	313-316
Number of pages	4
Journal	Physical review letters
Volume	29
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevLett.29.313
State	Published - Jan 1 1972

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "We have measured the charge asymmetry in the decay η→π+π-γ. η mesons were produced in the reaction π-p→ηn at 730 and 810 MeVc incident pion momentum. The asymmetry is 0.005 ± 0.006 for 36155 events. We see no evidence for C-invariance violation in this decay.",

author = "Thaler, {J. J.} and Appel, {J. A.} and A. Kotlewski and Layter, {J. G.} and W. Lee and S. Stein",

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AU - Kotlewski, A.

AU - Layter, J. G.

AU - Lee, W.

AU - Stein, S.

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AB - We have measured the charge asymmetry in the decay η→π+π-γ. η mesons were produced in the reaction π-p→ηn at 730 and 810 MeVc incident pion momentum. The asymmetry is 0.005 ± 0.006 for 36155 events. We see no evidence for C-invariance violation in this decay.

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