Measurements of the absolute branching fractions of D0(+)→K¯Kππ decays

• Based on e(+)e(-) collision data sample corresponding to an integrated luminosity of 2.93 fb- 1 taken at a center-of-mass energy of 3.773 GeV by the BESIII detector, we report the measurements of the absolute branching fractions of D-0 -> K+K- pi(0 pi 0), D-0 -> (KSKS0)-K-0 pi(+)pi(-), D-0 -> (KSKS-)-K-0 pi(+)pi(-), D-0 -> (KSKS0)-K-0 pi(+)pi(-) D-0 -> (KSKS0)-K-0 pi(+)pi(-), D-0 -> (KSKS0)-K-0 pi(+)pi(-), D-0 -> (KSKS0)-K-0 pi(+)pi(-), and Dthorn. D-0 -> (KSKS0)-K-0 pi(+)pi(-). The decays D-0 -> (KSKS0)-K-0 pi(+)pi(-), D-0 -> (KSKS0)-K-0 pi(+)pi(-), D-0 -> (KSKS0)-K-0 pi(+)pi(-), and D-0 -> (KSKS0)-K-0 pi(+)pi(-) are observed for the first time. The branching fractions of the decays D-0 -> (KSKS0)-K-0 pi(+)pi(-), D-0 -> (KSKS0)-K-0 pi(+)pi(-), Dthorn. D-0 -> (KSKS0)-K-0 pi(+)pi(-). D-0 -> (KSKS0)-K-0 pi(+)pi(-) are measured with improved precision compared to the world-average values.

Ämnesord

NATURVETENSKAP  -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)

NATURVETENSKAP  -- Fysik -- Subatomär fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Subatomic Physics (hsv//eng)

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