Comparison of DKS0 and DKL0I decay rates

Citations of this article
Mendeley users who have this article in their library.
Get full text


We present measurements of DKS0Ï€ and DKL0Ï€ branching fractions using 281pb-1 of (3770) data at the CLEO-c experiment. We find that B(D0KS0Ï€0) is larger than B(D0KL0Ï€0), with an asymmetry of R(D0)=0.108±0.025±0.024. For B(D+KS0Ï€+) and B(D+KL0Ï€+), we observe no measurable difference; the asymmetry is R(D+)=0.022±0.016±0.018. The D0 asymmetry is consistent with the value based on the U-spin prediction A(D0K0Ï€0)/ A(D0K 0Ï€0)=-tana ¡2 C, where C is the Cabibbo angle. © 2008 The American Physical Society.




He, Q., Insler, J., Muramatsu, H., Park, C. S., Thorndike, E. H., Yang, F., … Napolitano, J. (2008). Comparison of DKS0 and DKL0I decay rates. Physical Review Letters, 100(9).

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free