Improved measurements of the absolute branching fractions of the inclusive decays $D^{+(0)}\to \varphi X$

Abstract

By analyzing 2.93 fb${}^{-1}$ of $e^{+}{e}^{-}$ annihilation data taken at the center-of-mass energy $\sqrt{s}=$ 3.773 GeV with the BESIII detector, we determine the branching fractions of the inclusive decays $D^{+}\to \varphi X$ and $D^0\to \varphi X$ to be $(1.135\pm 0.034\pm 0.031)\%$ and $(1.091\pm 0.027\pm 0.035)\%$, respectively, where $X$ denotes any possible particle combination. The first uncertainties are statistical and the second systematic. We also determine the branching fractions of the decays $D\to \varphi X$ and their charge conjugate modes $\bar{D}\to \varphi \bar{X}$ separately for the first time, and no significant CP asymmetry is observed.

References in corpus (17)

• Design and Construction of the BESIII Detector
• The Precision Monte Carlo Event Generator KK For Two-Fermion Final States In e+e- Collisions
• Coherent Exclusive Exponentiation For Precision Monte Carlo Calculations
• Observation of $CP$ violation in charm decays
• Branching ratios and direct CP asymmetries in $D\to PP$ decays
• Charm Meson Decays
• D^0-\bar{D}^0 Mixing and CP Violation in Neutral D-meson Decays
• Time-Independent Measurements of D0-D0bar Mixing and Relative Strong Phases Using Quantum Correlations
• First determination of the $CP$ content of $D\to {\pi }^{+}{\pi }^{-}{\pi }^{+}{\pi }^{-}$ and updated determination of the $CP$ contents of $D\to {\pi }^{+}{\pi }^{-}{\pi }^0$ and $D\to K^{+}{K}^{-}{\pi }^0$
• Measurement of the $D\to K^{-}{\pi }^{+}$ strong phase difference in $\psi (3770)\to D^0\overline{D}{}^0$
• Improved determination of the $D\to K^{-}{\pi }^{+}{\pi }^{+}{\pi }^{-}$ coherence factor and associated hadronic parameters from a combination of $e^{+}{e}^{-}\to \psi (3770)\to c\bar{c}$ and $pp\to c\bar{c}X$ data
• Contributions to the width difference in the neutral $D$ system from hadronic decays
• Coherent Exclusive Exponentiation for Precision Monte Carlo Calculations
• Dalitz plot analysis of the $D^{+}\to K^{-}{K}^{+}{K}^{+}$ decay
• Measurement of the branching fractions of the decays $D^{+}\to K^{-}{K}^{+}{K}^{+}$, $D^{+}\to {\pi }^{-}{\pi }^{+}{K}^{+}$ and $D_s^{+}\to {\pi }^{-}{K}^{+}{K}^{+}$
• Measurement of Inclusive Production of eta, eta' and phi Mesons in D0, D+ and Ds+ Decays
• Direct Measurement of B(D0->phiX0) and B(D+->phiX+)

Cited by in corpus (7)

• Observation of $D^{+}\to \eta \eta {\pi }^{+}$ and improved measurement of $D^{0(+)}\to \eta {\pi }^{+}{\pi }^{-(0)}$
• Measurements of the absolute branching fractions of $D^{0(+)}\to K\bar{K}\pi \pi$ decays
• Measurements of Absolute Branching Fractions of $D^0\to K_L^0\varphi$, $K_L^0\eta$, $K_L^0\omega$, and $K_L^0{\eta }^{\prime }$
• Measurements of the absolute branching fractions of hadronic $D$-meson decays involving kaons and pions
• Observation of $D^{0(+)}\to K_S^0{\pi }^{0(+)}\omega$ and improved measurement of $D^0\to K^{-}{\pi }^{+}\omega$
• Measurements of the branching fractions of the inclusive decays $D^0(D^{+})\to {\pi }^{+}{\pi }^{+}{\pi }^{-}X$
• Absolute Measurements of Branching Fractions of Cabibbo-Suppressed Hadronic $D^{0(+)}$ Decays Involving Multiple Pions