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hep-ex2026

First Measurement of the Decay, Study of Dynamics and Test of Lepton Universality with Decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +715

We report the first measurement of the semileptonic decay and an improved measurement of the decay usin…

hep-ex2026

Measurement of the Absolute Branching Fraction of Xi(1530)^{-} to (Xi pi)^{-} and Updated Measurement of the Branching Fraction of psi(3686) to anti-Xi^{+} Xi(1530)^{-} + c.c

BESIII Collaboration, M. Ablikim, M. N. Achasov +758

Based on (2712.4+-14.3)*10^{6} psi(3686) events collected with the BESIII detector, the decays Xi(1530)^{-} to Xi^{0} pi^{-} and Xi(1530)^{-} to Xi^{-} pi^{0} are investigated join…

hep-ex2026

Amplitude Analysis of the Isospin-Violating Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +759

Using events collected with the BESIII detector, we perform the first amplitude analysis of the process . The decay is dominated b…

hep-ex2026

Search for the radiative decays and

BESIII Collaboration, M. Ablikim, M. N. Achasov +680

A search for the radiative decays and is conducted using of annihilation data collected at the cen…

hep-ex2026

Precision Studies and Searches for CP Asymmetries in the Inclusive Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +716

Based on annihilation data collected with the BESIII detector at center-of-mass energies from to , corresponding to an integrated luminosit…

hep-ex2026

Measurement of Born Cross Sections for at GeV and Observation of

BESIII Collaboration, M. Ablikim, M. N. Achasov +704

Using collision data corresponding to an integrated luminosity of 44 fb collected with the BESIII detector at the BEPCII collider, we report the first measurement o…