Based on an $e^+e^-$ collision data sample corresponding to an integrated luminosity of 567$\,\rm{pb}^{-1}$ taken at the center-of-mass energy of $\sqrt{s} = 4.6$ GeV with the BESIII detector, we measure the absolute branching fraction of the inclusive decay $\Lambda_{c}^{+} \to \Lambda + X$ to be $\mathcal{B}(\Lambda_{c}^{+} \to \Lambda + X)=(38.2^{+2.8}_{-2.2}\pm0.8)\%$ using the double-tag method, where $X$ refers to any possible final state particles. In addition, we search for direct CP violation in the charge asymmetry of this inclusive decay for the first time, and obtain $\mathcal{A}_{CP} \equiv \frac{\mathcal{B}(\Lambda_{c}^{+} \to \Lambda + X)-\mathcal{B}(\bar{\Lambda}_{c}^{-} \to \bar{\Lambda} + X)}{\mathcal{B}(\Lambda_{c}^{+} \t...
Using a data sample of $e^+e^−$ collisions corresponding to an integrated luminosity of 567 pb...
Based on e+e- collision data corresponding to an integrated luminosity of 4.5 fb-1 collected at the ...
We report the first measurement of the absolute branching fraction for Λc+ --> Λe+nu_e. This meas...
Based on an e+e− collision data sample corresponding to an integrated luminosity of 567 pb−1 taken ...
Based on an e(+)e(-) collision data sample corresponding to an integrated luminosity of 567 pb(-1) t...
We report the first measurement of the absolute branching fraction for Λ_{c}^{+}→Λe^{+}ν_{e}. This m...
Based on 586 $\rm{pb^{-1}}$ of $e^+e^-$ annihilation data collected at a center-of-mass energy of $\...
Using a data sample corresponding to an integrated luminosity of 567 pb$^{-1}$ collected at a center...
Using a data sample of e+e- collisions corresponding to an integrated luminosity of 567 pb-1 collect...
The absolute branching fraction of Λ→pμ-ν¯μ is reported for the first time based on an e+e- annihila...
Based on 586 pb−1 of e+e− annihilation data collected at a center-of-mass energy of s=4.6GeV with th...
We report the first measurements of absolute branching fractions for the $W$-exchange-only processes...
We report the first measurements of absolute branching fractions for the $W$-exchange-only processes...
We report the first measurement of the absolute branching fraction for Λ+c→Λe+νe. This measurement i...
We report the first measurement of the absolute branching fraction for Λc+→Λμ+νμ. This measurement i...
Using a data sample of $e^+e^−$ collisions corresponding to an integrated luminosity of 567 pb...
Based on e+e- collision data corresponding to an integrated luminosity of 4.5 fb-1 collected at the ...
We report the first measurement of the absolute branching fraction for Λc+ --> Λe+nu_e. This meas...
Based on an e+e− collision data sample corresponding to an integrated luminosity of 567 pb−1 taken ...
Based on an e(+)e(-) collision data sample corresponding to an integrated luminosity of 567 pb(-1) t...
We report the first measurement of the absolute branching fraction for Λ_{c}^{+}→Λe^{+}ν_{e}. This m...
Based on 586 $\rm{pb^{-1}}$ of $e^+e^-$ annihilation data collected at a center-of-mass energy of $\...
Using a data sample corresponding to an integrated luminosity of 567 pb$^{-1}$ collected at a center...
Using a data sample of e+e- collisions corresponding to an integrated luminosity of 567 pb-1 collect...
The absolute branching fraction of Λ→pμ-ν¯μ is reported for the first time based on an e+e- annihila...
Based on 586 pb−1 of e+e− annihilation data collected at a center-of-mass energy of s=4.6GeV with th...
We report the first measurements of absolute branching fractions for the $W$-exchange-only processes...
We report the first measurements of absolute branching fractions for the $W$-exchange-only processes...
We report the first measurement of the absolute branching fraction for Λ+c→Λe+νe. This measurement i...
We report the first measurement of the absolute branching fraction for Λc+→Λμ+νμ. This measurement i...
Using a data sample of $e^+e^−$ collisions corresponding to an integrated luminosity of 567 pb...
Based on e+e- collision data corresponding to an integrated luminosity of 4.5 fb-1 collected at the ...
We report the first measurement of the absolute branching fraction for Λc+ --> Λe+nu_e. This meas...