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Measurement of $\pi^{+}\pi^{-}$ Bound State Lifetime with the DIRAC Spectrometer at CERN
The goal of the DIRAC experiment at CERN is to measure the lifetime of the pionium atom, a bound state of a pi+ and pi- meson, through the determination of its breakup probability. The experimental data collection has taken place during several runs between 1999 and 2003. The accumulated results wil...
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| Lenguaje: | eng |
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CERN
2005
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| Acceso en línea: | http://cds.cern.ch/record/823402 |