Abstract
A precise measurement of the Ds± meson lifetime is reported. The data were accumulated by the high energy photoproduction experiment E687 at Fermilab in the 1990-1991 fixed target run. The measurement has been done using 900 fully reconstructed Ds±→φπ± decays. The lifetime of the Ds± meson is measured to be 0.475±0.020±0.007 ps.
Original language | English (US) |
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Pages (from-to) | 827-830 |
Number of pages | 4 |
Journal | Physical review letters |
Volume | 71 |
Issue number | 6 |
DOIs | |
State | Published - 1993 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)