Based on an e+e− collision data sample corresponding to an integrated luminosity of 567 pb−1 taken at the center-of-mass energy of √s=4.6 GeV with the BESIII detector, we measure the absolute branching fraction of the inclusive decay Λ+c→Λ+X to be B(Λ+c→Λ+X)=(38.2+2.8−2.2±0.9)% 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 ACP≡[B(Λ+c→Λ+X)−B(¯Λ−c→¯Λ+X)]/[B(Λ+c→Λ+X)+B(¯Λ−c→¯Λ+X)]=(2.1+7.0−6.6±1.6)%, a statistically limited result with no evidence of CP violation
We report the first measurements of absolute branching fractions for the $W$-exchange-only processes...
We report the first measurement of absolute hadronic branching fractions of Λ+c baryon at the Λ+cΛ¯−...
We report the first measurement of the absolute branching fraction for View the MathML sourceΛc+→Λμ+...
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$\,\rm{pb...
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+νe. This measurement i...
We report the first measurement of the absolute branching fraction for Λc+→Λμ+νμ. This measurement i...
The absolute branching fraction of Λ→pμ-ν¯μ is reported for the first time based on an e+e- annihila...
We report the first measurements of absolute branching fractions for the W-exchange-only processes Λ...
We study the decays Λc+→Ληπ+ and Σ(1385)+η based on Λc+Λ̄c- pairs produced in e+e- collisions at a c...
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 measurement of the absolute branching fraction for Λ_{c}^{+}→Λe^{+}ν_{e}. This m...
Using a data sample of e+e- collisions corresponding to an integrated luminosity of 567 pb-1 collect...
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 absolute hadronic branching fractions of Λ+c baryon at the Λ+cΛ¯−...
We report the first measurement of the absolute branching fraction for View the MathML sourceΛc+→Λμ+...
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$\,\rm{pb...
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+νe. This measurement i...
We report the first measurement of the absolute branching fraction for Λc+→Λμ+νμ. This measurement i...
The absolute branching fraction of Λ→pμ-ν¯μ is reported for the first time based on an e+e- annihila...
We report the first measurements of absolute branching fractions for the W-exchange-only processes Λ...
We study the decays Λc+→Ληπ+ and Σ(1385)+η based on Λc+Λ̄c- pairs produced in e+e- collisions at a c...
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 measurement of the absolute branching fraction for Λ_{c}^{+}→Λe^{+}ν_{e}. This m...
Using a data sample of e+e- collisions corresponding to an integrated luminosity of 567 pb-1 collect...
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 absolute hadronic branching fractions of Λ+c baryon at the Λ+cΛ¯−...
We report the first measurement of the absolute branching fraction for View the MathML sourceΛc+→Λμ+...