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hep-ex2026

Amplitude analysis of radiative decays into system

BESIII Collaboration, M. Ablikim, M. N. Achasov +767

A model-independent amplitude analysis of the system produced in radiative decays is presented. The analysis is based on the unique dataset of $(2712.4\pm14…

hep-ex2026

Observation of and in Doubly Cabibbo-Suppressed Decay

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

By analyzing an collision data sample with an integrated luminosity of 20.3 fb collected with the BESIII detector at the center-of-mass energy of 3.773 GeV, we perf…

hep-ex2026

Improved search for radiative transitions

BESIII Collaboration, M. Ablikim, M. N. Achasov +779

Based on an integrated luminosity of of annihilation data collected at a center-of-mass energy of with the BESIII detector ope…

hep-ex2026

Observation of and Threshold Enhancements in the System

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

Using million events collected with the BESIII detector, the system produced in radiative decays is studied. A model-independent part…

hep-ex2026

Observation of double production in collision at

BESIII Collaboration, M. Ablikim, M. N. Achasov +779

We report the observation of significant double- production in the continuum, based on the measurement of prompt mesons produced in association with hadrons…

hep-ex2026

Evidence for the semileptonic decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +750

Based on of collision data collected with the BESIII detector at the BEPCII collider at center-of-mass energies between and…

hep-ex2026

Study of - asymmetry in the decays and

BESIII Collaboration, M. Ablikim, M. N. Achasov +760

Based on annihilation data corresponding to an integrated luminosity of 7.93~ collected at a center-of-mass energy of 3.773 GeV with the BESIII detector at the B…

hep-ex2026

Measurement of inelastic scattering via

BESIII Collaboration, M. Ablikim, M. N. Achasov +774

Using a sample of events collected with the BESIII detector, we investigate the inelastic scattering processes and $\overlineΛ+p\to…

hep-ex2026

Observation of

BESIII Collaboration, M. Ablikim, M. N. Achasov +772

Using a sample of events collected with the BESIII detector, the decay of is observed for the fir…

hep-ex2026

Search for the baryonic decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +768

The first search for the baryonic decay is performed using collision data taken at center-of-mass energies between 4.128 and 4.226 GeV, coll…

hep-ex2026

High-precision measurement of the space-like transition form factor

BESIII Collaboration, M. Ablikim, M. N. Achasov +779

Using a data sample corresponding to an integrated luminosity of , collected with the BESIII detector at a center-of-mass energy of at the…

hep-ex2026

Precision Measurement of Decay Dynamics in

BESIII Collaboration, M. Ablikim, M. N. Achasov +773

The branching fractions of , , , and are precisely measured, using 20.3 fb of collision dat…

hep-ex2026

Precision measurements of semleptonic decays and ()

BESIII Collaboration, M. Ablikim, M. N. Achasov +773

The branching fractions of , , , and are measured to be $(2.950\pm0.017_{\rm stat.}\pm 0.017_{\rm syst.})\t…

hep-ex2026

Study of the process from = 4.42 to 4.95 GeV at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +782

Based on of collision data collected at center-of-mass energies between 4.42 and 4.95 GeV with the BESIII detector at the BEPCII storage ring, we inves…

hep-ex2026

Study of in the amplitude analysis of

BESIII Collaboration, M. Ablikim, M. N. Achasov +772

We present the first amplitude analysis and branching fraction measurement of decay. The analysis uses a dataset corresponding to an int…

hep-ex2026

Measurement of branching fractions of and

BESIII Collaboration, M. Ablikim, M. N. Achasov +683

By analyzing collision data corresponding to an integrated luminosity of 7.33~fb collected with the BESIII detector at center-of-mass energies ranging from 4.128 to…

hep-ex2026

Search for the charmonium weak decay and

BESIII Collaboration, M. Ablikim, M. N. Achasov +720

Using the data sample of events collected with the BESIII detector at the center-of-mass energy , we search for the w…