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Measurement of the Decays $$D^0 \to \pi^- \pi^+$$ and $$D^0 \to K^- K^+$$

Thesis/Dissertation ·
DOI:https://doi.org/10.2172/1425847· OSTI ID:1425847

Using data from Ferrnilab photoproduction experiment E691, the ratio of branching fractions between the Cabibbo-suppressed modes $$B(D^0 \to K^- K^+)/ B(D^0 \to \pi^- \pi^+$$) is measured to be 1.95 ± 0.34 ± 0.22....

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
DOE Contract Number:
AC02-07CH11359
OSTI ID:
1425847
Report Number(s):
FERMILAB-THESIS-1992-36; UMI-93-09000; 345574
Country of Publication:
United States
Language:
English

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