L. Yuan

works on

BESIII experiment 1 branching fractions 1 hyperon decays 1 nonleptonic decay 1 ΔI rule 1

From the 1 of 2 linked papers with an AI index.

collaborators

2 papers

hep-ex2026

First measurement of the absolute branching fractions of $I^£^{+}$ nonleptonic decays and test of the $I^ I = 1/2$ rule

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

The paper reports the first absolute measurements of the branching fractions for the Σ⁺ → p π⁰ and Σ⁺ → n π⁺ decays using BESIII J/ψ data, and tests the ΔI = 1/2 rule in Σ hyperon…

hep-ex2026

Search for a dark baryon in the $I^^{-} \to I ¨ ^{-} + invisible$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

A search for a dark baryon is performed for the first time in the two-body decay $I^^{-} \to I ¨ ^{-} + invisible$ using $(10.087 \pm 0.044) \times 1 0^{9}$ $J / I ¨ $ events collected…

First measurement of the absolute branching fractions of I^£+ nonleptonic decays and test of the I^I=1/2 rule

Search for a dark baryon in the I^−→I¨−+invisible decay

First measurement of the absolute branching fractions of $I^£^{+}$ nonleptonic decays and test of the $I^ I = 1/2$ rule

Search for a dark baryon in the $I^^{-} \to I ¨ ^{-} + invisible$ decay