Abstract
We have observed the decay D*+→D0π+ and have measured its Q value to be 5.7±0.5 MeV. The decay width of the D*+ is less than 2.0 MeV/c2. The observation of D*+→(K-π+)π+ but not of D*+→(K+π-)π+ sets an upper limit on the amount of D0-D̄0 mixing.
Original language | English (US) |
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Pages (from-to) | 1313-1315 |
Number of pages | 3 |
Journal | Physical review letters |
Volume | 38 |
Issue number | 23 |
DOIs | |
State | Published - 1977 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy(all)