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20222026
most citedTest of lepton universality in decays

126 citations · 924 across the 253 of their papers we have counts for

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102 papers · 1 filter

hep-ex2025

Study of and in the decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +666

We perform an amplitude analysis of the decay and measure its absolute branching fraction to be $(1.016 \pm 0.013_{\text {stat.}} \pm 0.014_{\text {syst.}})\%…

hep-ex2025

Observation and branching fraction measurements of

BESIII Collaboration, M. Ablikim, M. N. Achasov +703

Based on events collected with the BESIII detector, the decays () are observed for the fir…

hep-ex2025

Cross sections measurement of and search for

BESIII Colaboration, :, M. Ablikim +681

Using collision data collected with the BESIII detector corresponding to an integrated luminosity of 44.2 fb, we measure the Born cross sections for the process $e^…

hep-ex2025

Measurements of the branching fractions of and

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

Using a sample of (3686) events collected by the BESIII detector at the BEPCII collider, we measure the branching fractions of the decays $χ_{cJ}\t…

hep-ex2025★ 1 cited

Evidence for the semileptonic decays

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

Using of collision data collected by the BESIII detector at center-of-mass energies between and , we search for the semileptonic decays…

hep-ex2025

Measurement of the hyperon weak radiative decay at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

The hyperon weak radiative decay is measured via the process . The absolute branching fraction of is determined to be $(3.69\pm 0.21_{\t…

hep-ex2025★ 2 cited

Search for heavy neutral leptons in B-meson decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1184

A search for long-lived heavy neutral leptons produced in B-meson decays and decaying to a final state is performed with data collected by the LHCb experiment in pro…

hep-ex2025

Amplitude Analysis and Branching Fraction Measurement of

BESIII Collaboration, M. Ablikim, M. N. Achasov +686

We present the first amplitude analysis of the hadronic decay , using collision data collected with the BESIII detector at a center-of-mass energy of…

hep-ex2025

Measurement of the top-quark production cross-section and charge asymmetry at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1173

The first measurements of the top- and antitop-quark differential production cross-sections and the top-quark charge asymmetry in the forward region are presented, using proton-pro…

hep-ex2025

First measurement of the absolute branching fractions of nonleptonic decays and test of the rule

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

Based on events collected by the BESIII detector at the center-of-mass energy GeV, the first absolute measurement of the branc…

hep-ex2025

Precision measurement of CP violation and branching fractions in decays and search for the rare decay

R. Aaij, A. S. W. Abdelmotteleb, C. Abellan Beteta +1177

The decay , with a asymmetry expected to be close to zero in the Standard Model, is theoretically clean and sensitive to potential new ph…

hep-ex2025

Measurement of the branching fraction of and search for

BESIII Collaboration, M. Ablikim, M. N. Achasov +702

We analyze the decay of via and , based on (10087 44) 10 events collecte…

hep-ex2025

Experimental study of the reaction using -nucleus scattering

BESIII Collaboration, M. Ablikim, M. N. Achasov +703

Using events collected with the BESIII detector operating at the BEPCII storage ring in , , , and , we perform a search for…

hep-ex2025

Observation of the rare baryonic decay and measurement of its weak decay parameter

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1182

The first observation of the decay is presented, using proton-proton collision data collected by the LHCb experiment between 2016 and 2018 at a cent…

hep-ex2025

Search for the lepton number violating process

BESIII Collaboration, M. Ablikim, M. N. Achasov +691

We present a search for the lepton number violating decay with events collected by the BESIII detector at the BEPCII…

hep-ex2025

Differential decay rate of with the LHCb Upgrade I experiment

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183

The normalised decay rate of is measured as a function of the lepton helicity angle using a data sample corresponding to an integrated luminosity of $…

hep-ex2025★ 1 cited

Search for the charmonium weak decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +699

Based on a sample of events collected at the center-of-mass energy = 3.0969 GeV with the BESIII detector, we search for the charmonium rar…

hep-ex2025★ 1 cited

Branching fraction measurement of the decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1187

A measurement of the branching fraction for the decay is presented using collision data collected by the LHCb experiment at a centre…

hep-ex2025★ 2 cited

Measurement of charged-hadron distributions in heavy-flavor jets in proton-proton collisions at =13 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1174

Charged-hadron distributions in heavy-flavor jets are measured in proton-proton collisions at a center-of-mass energy of = 13 TeV collected by the LHCb experiment. Distr…

hep-ex2025

Search for decays at LHCb

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1183

A search for decays is performed using proton-proton collision data collected by the LHCb experiment at a centre-of-mass en…

hep-ex2025

Test of Symmetry in the Neutral Decays of via

BESIII Collaboration, M. Ablikim, M. N. Achasov +685

Using events collected with the BESIII detector, a full angular distribution analysis is carried out on the process $J/ψ\rightarrowΛ\barΛ\rightarro…

hep-ex2025

Measurements of absolute branching fractions of decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +697

Using an sample of collected at the center-of-mass energy 3.773 GeV with the BESIII detector, we report measurements of several four-body h…

hep-ex2025

First Measurement of the Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +693

We report the first measurement of the semileptonic decay , using a sample of annihilation data corresponding to an integrated luminosity of $…

hep-ex2025

Precision Measurement of - Mass Difference

BESIII Collaboration, M. Ablikim, M. N. Achasov +684

We measure the mass difference between and , , using the decay chain , utilizing annihi…