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Measurements of the decays tau(-) -> h(-)h(+)h(-)nu(tau) and tau(-) -> h(-)h(+)h(-)pi(0)nu(tau)

Ammar, Raymond G.
; 
Baringer, Philip S.
; 
Bean, Alice
; 
Besson, David Zeke
; 
Coppage, Don
; 
Copty, N.
; 
Davis, Robin E. P.
; 
Hancock, N.
; 
Kotov, S.
; 
Kravchenko, I.
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Abstract
We use a data sample of 2.8 X 10(6) produced tau-pair events, obtained with the CLEO II detector, to measure B(tau(-) --> h(-)h(+)h(-)(pi(0))nu(tau)), where h refers to either a charged pi or K. These branching fractious are measured with samples of lepton-tagged and 3 vs 3 events. We find B(tau(-) --> h(-)h(+)h(-)nu(tau)) = 0.0951 +/- 0.0007 +/- 0.0020 and B(tau(-) --> h(-)h(+)h(-)pi(0) nu(tau)) = 0.0423 +/- 0.0006 +/- 0.0022. We also measure B(tau(-) --> omega h(-)nu(tau)) = 0.0195 +/- 0.0007 +/- 0.0011.
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1995-11
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AMERICAN PHYSICAL SOC
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Physics & Astronomy Scholarly Works
Center for Russian, East European, and Eurasian Studies Scholarly Publications
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BALEST, R, CHO, K, et al. Measurements of the decays tau(-) -> h(-)h(+)h(-)nu(tau) and tau(-) -> h(-)h(+)h(-)pi(0)nu(tau). PHYSICAL REVIEW LETTERS. November 1995. 75(21) : 3809-3813
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https://hdl.handle.net/1808/1415
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