Prefer a chat interface with context about you and your work?
Absolute branching fractions of Cabibbo-suppressed<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>D</mml:mi><mml:mo>→</mml:mo><mml:mi>K</mml:mi><mml:mover accent="true"><mml:mi>K</mml:mi><mml:mo>¯</mml:mo></mml:mover></mml:math>decays
Using 281 pb−1 of data collected with the CLEO-c detector at the ψ(3770) resonance, we have studied Cabibbo-suppressed decays of D mesons to final states with two kaons. We present results for the absolute branching fractions of the modes D0→K+K−, D0→KS0KS0, and D+→K+KS0. We measure B(D0→K+K−)=(4.08±0.08±0.09)×10−3, B(D0→KS0KS0)=(1.46±0.32±0.09)×10−4, and B(D+→K+KS0)=(3.14±0.09±0.08)×10−3. We …