M. Ripka

Observation of $J / I ¨ \to I^^{3} I^\cdot I ¨ ^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +412

physics.ins-det2020

Time performance of a triple-GEM detector at high rate

A. Amoroso, R. Baldini Ferroli, I. Balossino +45

Study of $J / I ¨ $ and $I ¨ (3686)$ decays to $I ¨ ^{+} I ¨ ^{-} I^\cdot^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +440

Measurement of azimuthal asymmetries in inclusive charged dipion production in $e^{+} e^{-}$ annihilations at $s$ = 3.65 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +398

Precision measurement of the branching fractions of $I^\cdot^{'}$ decays

M. Ablikim, M. N. Achasov, S. Ahmed +460

Improved measurements of two-photon widths of the $I ¨ _{c J}$ states and helicity analysis for $I ¨ _{c 2} \to I^^{3} I^^{3}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

Observation of $I^_{c}^{+} \to n K_{S}^{0} I ¨ ^{+}$

M. Ablikim, M. N. Achasov, S. Ahmed +424

Measurement of branching fractions for $I ¨ (3686) \to I^^{3} I^\cdot^{'}, I^^{3} I^\cdot$ and $I^^{3} I ¨ ^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +420

Measurement of $e^{+} e^{-} \to K^{+} K^{-}$ cross section at $s = 2.00 - 3.08$ GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +455

Measurements of the absolute branching fractions and $C P$ asymmetries for $D^{+} \to K_{S, L}^{0} K^{+} (I ¨ ^{0})$

M. Ablikim, M. N. Achasov, S. Ahmed +427

Observation of $e^{+} e^{-} \to K K ˉ J / I ¨ $ at center-of-mass energies from 4.189 to 4.600 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +442

Measurement of $I ¨ _{c J}$ decaying into $I^\cdot^{'} K^{+} K^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +376

Search for the rare decays $D \to h (h^{'}) e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +455

Study of $I ¨ $ decays to the $I^^{-} I^ˉ ^{+}$ and $I^£ (1385)^{\mp} I^ˉ £ (1385)^{\pm}$ final states

BESIII Collaboration, M. Ablikim, M. N. Achasov +407

Observation of Electromagnetic Dalitz decays J/Ï\to P e^+e^-

M. Ablikim, M. N. Achasov, X. C. Ai +377

Observation of the Semileptonic Decay $D^{0} \to a_{0} (980)^{-} e^{+} I^½_{e}$ and Evidence for $D^{+} \to a_{0} (980)^{0} e^{+} I^½_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +434

Measurement of the Integrated Luminosities of Cross-section Scan Data Samples Around the $I ¨ (3770)$ Mass Region

M. Ablikim, M. N. Achasov, S. Ahmed +460

Observation of the isospin-violating decay $J / I ¨ \to I ¨ I ¨ ^{0} f_{0} (980)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +410

Measurement of the Branching Fraction For the Semi-Leptonic Decays $D^{0 (+)} \to I ¨ ^{- (0)} I^¼^{+} I^½_{I^} ¼$ and Test of Lepton Flavor Universality

M. Ablikim, M. N. Achasov, S. Ahmed +432

Study of decay dynamics and $C P$ asymmetry in $D^{+} \to K_{L}^{0} e^{+} I^½_{e}$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +400

hep-ex2013

Observation of the decay $I ¨ (3686)$ $\to$ $I^ I^ˉ £^{\pm} I ¨ ^{\mp} + c . c .$

BESIII collaboration, M. Ablikim, M. N. Achasov +373

Measurements of the branching fractions of $I^\cdot_{c} \to K^{+} K^{-} I ¨ ^{0}$ , $K_{S}^{0} K^{\pm} I ¨ ^{\mp}$ , $2 (I ¨ ^{+} I ¨ ^{-} I ¨ ^{0})$ , and $p p ˉ$

M. Ablikim, M. N. Achasov, S. Ahmed +447

Observation of $D^{0 (+)} \to K_{S}^{0} I ¨ ^{0 (+)} I^\cdot^{'}$ and improved measurement of $D^{0} \to K^{-} I ¨ ^{+} I^\cdot^{'}$

M. Ablikim, M. N. Achasov, S. Ahmed +459

Search for $D^{0} \to I^^{3} I^^{3}$ and improved measurement of the branching fraction for $D^{0} \to I ¨ ^{0} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +412

Luminosity measurements for the R scan experiment at BESIII

M. Ablikim, M. N. Achasov, S. Ahmed +423

Observation of $I ¨ (3686) \to e^{+} e^{-} I ¨ _{c J}$ and $I ¨ _{c J} \to e^{+} e^{-} J / I ¨ $

M. Ablikim, M. N. Achasov, X. C. Ai +420

Measurement of the absolute branching fraction of the inclusive semileptonic $I^_{c}^{+}$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

Search for the weak decays $J / I ¨ \to D_{s}^{(*)} e I^½_{e}$

BESIII collaboration, M. Ablikim, M. N. Achasov +405

Polarization and Entanglement in Baryon-Antibaryon Pair Production in Electron-Positron Annihilation

BESIII Collaboration, M. Ablikim, M. N. Achasov +465

Amplitude analysis of $D^{+} \to K_{S}^{0} I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$

M. Ablikim, M. N. Achasov, S. Ahmed +458

hep-ex2020

Future Physics Programme of BESIII

M. Ablikim, M. N. Achasov, P. Adlarson +482

Measurement of the $D_{s}^{+} \to ℓ^{+} I^½_{ℓ}$ branching fractions and the decay constant $f_{D_{s}^{+}}$

M. Ablikim, M. N. Achasov, X. C. Ai +412

Search for the $I^\cdot_{c} (2 S) / h_{c} \to p p ˉ$ decays and measurements of the $I ¨ _{c J} \to p p ˉ$ branching fractions

BESlll Collaboration, M. Ablikim, M. N. Achasov +374

Search for the rare decay $D^{+} \to D^{0} e^{+} I^½_{e}$

BESIII collaboration, M. Ablikim, M. N. Achasov +429

Observation of the decay $X (3872) \to I ¨ ^{0} I ¨ _{c 1} (1 P)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +468

Measurement of the absolute branching fraction of $D_{s 0}^{*\pm} (2317) \to I ¨ ^{0} D_{s}^{\pm}$

M. Ablikim, M. N. Achasov, S. Ahmed +427

Study of Dynamics of $D^{0} \to K^{-} e^{+} I^½_{e}$ and $D^{0} \to I ¨ ^{-} e^{+} I^½_{e}$ Decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +400

Measurement of Singly Cabibbo-Suppressed Decays $D^{0} \to I ¨ ^{0} I ¨ ^{0} I ¨ ^{0}$ , $I ¨ ^{0} I ¨ ^{0} I^\cdot$ , $I ¨ ^{0} I^\cdot I^\cdot$ and $I^\cdot I^\cdot I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +431

Measurement of the matrix elements for the decays $I^\cdot^{'} \to I^\cdot I ¨ ^{+} I ¨ ^{-}$ and $I^\cdot^{'} \to I^\cdot I ¨ ^{0} I ¨ ^{0}$

M. Ablikim, M. N. Achasov, S. Ahmed +436

Observation of an anomalous line shape of the $I^\cdot^{'} I ¨ ^{+} I ¨ ^{-}$ mass spectrum near the $p p ˉ$ mass threshold in $J / I ¨ \to I^^{3} I^\cdot^{'} I ¨ ^{+} I ¨ ^{-}$

M. Ablikim, M. N. Achasov, S. Ahmed +431

Observation of the helicity-selection-rule suppressed decay of the $I ¨ _{c 2}$ charmonium state

BESIII Collaboration, M. Ablikim, M. N. Achasov +424

Observation of $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{+} I ¨ ^{-}$ and $I^\cdot^{'} \to I ¨ ^{+} I ¨ ^{-} I ¨ ^{0} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +376

Search for invisible decays of $I ¨ $ and $I ¨ $ with $J / I ¨ $ data at BESIII

M. Ablikim, M. N. Achasov, S. Ahmed +458

Study of $I ¨ _{c J}$ decaying into $I ¨ $ $K^{*} (892)$ $K ˉ$

M. Ablikim, M. N. Achasov, X. C. Ai +409

Study of $e^{+} e^{-} \to I ¨ I ¨ _{c J}$ at center-of-mass energies from 4.21 to 4.42 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +405

Measurement of $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I ¨ (3686)$ from 4.008 to 4.600 $\sim$ GeV and observation of a charged structure in the $I ¨ ^{\pm} I ¨ (3686)$ mass spectrum

M. Ablikim, M. N. Achasov, S. Ahmed +424

Amplitude analysis of the $K_{S} K_{S}$ system produced in radiative $J / I ¨ $ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +444

Search for rare decay $J / I ¨ \to I ¨ e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +462

Search for the weak decay $I^\cdot^{'} \to K^{\pm} I ¨ ^{\mp}$ and precise measurement of the branching fraction $B (J / I ¨ \to I ¨ I^\cdot^{'})$

BESIII Collaboration, M. Ablikim, M. N. Achasov +414

Study of electromagnetic Dalitz decays $I ¨ _{c J} \to I^¼^{+} I^¼^{-} J / I ¨ $

M. Ablikim, M. N. Achasov, S. Ahmed +449

Measurements of Absolute Branching Fractions for $I^_{c}^{+} \to I^^{0} K^{+}$ and $I^ (1530)^{0} K^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

Observation of $I ¨ _{c 2} \to I^\cdot^{'} I^\cdot^{'}$ and $I ¨ _{c 0, 2} \to I^\cdot I^\cdot^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +443

Search for heavy Majorana neutrino in lepton number violating decays of D-> K pi e+ e+

BESIII Collaboration, M. Ablikim, M. N. Achasov +456

Measurement of the $D \to K^{-} I ¨ ^{+}$ strong phase difference in $I ¨ (3770) \to D^{0} D^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +381

Measurement of higher-order multipole amplitudes in $I ¨ (3686) \to I^^{3} I ¨ _{c 1, 2}$ with $I ¨ _{c 1, 2} \to I^^{3} J / I ¨ $ and search for the transition $I^\cdot_{c} (2 S) \to I^^{3} J / I ¨ $

M. Ablikim, M. N. Achasov, X. C. Ai +424

Measurement of $B (I ¨ (3770) \to I^^{3} I ¨ _{c 1})$ and search for $I ¨ (3770) \to I^^{3} I ¨ _{c 2}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +411

Search for $Z_{c} (3900)^{\pm} \to I ¨ I ¨ ^{\pm}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +414

hep-ex2021

Evidence for $Z_{c}^{\pm}$ decays into the $I ¨ ^{\pm} I^\cdot_{c}$ final state

M. Ablikim, M. N. Achasov, S. Ahmed +458

Complete measurement of $I^$ electromagnetic form factors

M. Ablikim, M. N. Achasov, P. Adlarson +475

Precision measurement of the $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c}^{-}$ cross section near threshold

M. Ablikim, M. N. Achasov, S. Ahmed +445

Observation of $e^{+} e^{-} \to I^\cdot Y (2175)$ at center-of-mass energies above 3.7 $\sim$ GeV

M. Ablikim, M. N. Achasov, S. Ahmed +426

Measurement of the $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-}$ Cross Section between 600 and 900 MeV Using Initial State Radiation

M. Ablikim, M. N. Achasov, X. C. Ai +398

Search for $I ¨ (3686) \to I^^{3} I^\cdot_{c} (I^\cdot (1405)) \to I^^{3} I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$

BESIII collaboration, M. Ablikim, M. N. Achasov +438

Evidence for the singly-Cabibbo-suppressed decay $I^_{c}^{+} \to p I^\cdot$ and search for $I^_{c}^{+} \to p I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +421

Measurement of the integrated luminosity and the center-of-mass energy of the data taken by BESIII at $s = 2.125$ GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +322

Measurements of absolute hadronic branching fractions of $I^_{c}^{+}$ baryon

BESIII Collaboration, M. Ablikim, M. N. Achasov +409

Measurement of Singly Cabibbo Suppressed Decays $I^_{c}^{+} \to p I ¨ ^{+} I ¨ ^{-}$ and $I^_{c}^{+} \to p K^{+} K^{-}$

BESIII collaboration, M. Ablikim, M. N. Achasov +432

Determination of the number of $J / I ¨ $ events with inclusive $J / I ¨ $ decays

M. Ablikim, M. N. Achasov, X. C. Ai +405

Search for C-parity violation in $J / I ¨ \to I^^{3} I^^{3}$ and $I^^{3} I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +391

Amplitude analysis of $D^{0} \to K^{-} I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +420

Observation of $I^\cdot_{c} \to I ¨ I ¨ $ in $J / I ¨ \to I^^{3} I ¨ I ¨ $

M. Ablikim, M. N. Achasov, S. Ahmed +451

Precision Study of $I^\cdot^{'} \to I^^{3} I ¨ ^{+} I ¨ ^{-}$ Decay Dynamics

BESIII Collaboration, M. Ablikim, M. N. Achasov +431

Measurements of the Branching Fractions of the Singly-Cabibbo-Suppressed Decays $D^{0} \to I ¨ I^\cdot$ , $I^\cdot^{(')} I ¨ ^{0}$ and $I^\cdot^{(')} I^\cdot$

M. Ablikim, M. N. Achasov, S. Ahmed +435

Measurement of the center-of-mass energies at BESIII via the di-muon process

M. Ablikim, M. N. Achasov, X. C. Ai +407

Observation of $a_{0}^{0} (980)$ - $f_{0} (980)$ Mixing

M. Ablikim, M. N. Achasov, S. Ahmed +436

Measurement of the branching fraction for $I ¨ (3686) \to I ¨ K^{+} K^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +381

Evidence for the decays of $I^_{c}^{+} \to I^£^{+} I^\cdot$ and $I^£^{+} I^\cdot^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +458

Search for the rare decays $J / I ¨ \to D^{0} e^{+} e^{-} + c . c .$ and $I ¨ (3686) \to D^{0} e^{+} e^{-} + c . c .$

M. Ablikim, M. N. Achasov, S. Ahmed +436

Branching fraction measurement of $J / I ¨ \to K_{S} K_{L}$ and search for $J / I ¨ \to K_{S} K_{S}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +441

Measurement of the Absolute Branching Fraction for $I^_{c}^{+} \to I^ I^¼^{+} I^½_{I^} ¼$

M. Ablikim, M. N. Achasov, S. Ahmed +424

Observation of $h_{1} (1380)$ in the $J / I ¨ \to I^\cdot^{'} K K ˉ I ¨ $ Decay

M. Ablikim, M. N. Achasov, S. Ahmed +433

Observation and Spin-Parity Determination of the $X (1835)$ in $J / I ¨ \to I^^{3} K_{S}^{0} K_{S}^{0} I^\cdot$

M. Ablikim, M. N. Achasov, X. C. Ai +413

Measurement of the Dynamics of the Decays $D_{s}^{+} \to I^\cdot^{(')} e^{+} I^½_{e}$

M. Ablikim, M. N. Achasov, S. Ahmed +458

Observation of the $I ¨ (1^{3} D_{2})$ state in $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} I^^{3} I ¨ _{c 1}$ at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +409

Measurement of the absolute branching fraction of $D^{+} \to K ˉ^{0} e^{+} I^½_{e}$ via $K ˉ^{0} \to I ¨ ^{0} I ¨ ^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +419

Observation of $D^{+} \to f_{0} (500) e^{+} I^½_{e}$ and Improved Measurements of $D \to I ¨ e^{+} I^½_{e}$

M. Ablikim, M. N. Achasov, S. Ahmed +458

Cross section measurements of $e^{+} e^{-} \to p p ˉ I ¨ ^{0}$ at center-of-mass energies between 4.008 and 4.600 GeV

M. Ablikim, M. N. Achasov, S. Ahmed +429

Observation of the Dalitz Decay $I^\cdot^{'} \to I^^{3} e^{+} e^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +410

Study of the decays $D^{+} \to I^\cdot^{(')} e^{+} I^½_{e}$

M. Ablikim, M. N. Achasov, S. Ahmed +442

hep-ex2020

Measurement of proton electromagnetic form factors in $e^{+} e^{-} \to p p ˉ$ in the energy region 2.00-3.08 GeV

M. Ablikim, M. N. Achasov, P. Adlarson +473

Precise measurement of the $e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-} J / I ¨ $ cross section at center-of-mass energies from 3.77 to 4.60 GeV

M. Ablikim, M. N. Achasov, X. C. Ai +412

Search for the isospin violating decay $Y (4260) \to J / I ¨ I^\cdot I ¨ ^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +410

Evidence for $e^{+} e^{-} \to I^^{3} I ¨ _{c 1, 2}$ at center-of-mass energies from 4.009 to 4.360 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +405

Study of $J / I ¨ $ and $I ¨ (3686)$ decay to $I^ I^ˉ $ and $I^£^{0} I^ˉ £^{0}$ final states

BESIII Collaboration, M. Ablikim, M. N. Achasov +426

Study of $I^\cdot (1475)$ and $X (1835)$ in radiative $J / I ¨ $ decays to $I^^{3} I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +428

Observation of $e^{+} e^{-} \to D_{s}^{+} D^{(*) 0} K^{-}$ and study of the $P$ -wave $D_{s}$ mesons

BESIII Collaboration, M. Ablikim, M. N. Achasov +453

Observation of $h_{c}$ radiative decay $h_{c} \to I^^{3} I^\cdot^{'}$ and evidence for $h_{c} \to I^^{3} I^\cdot$

M. Ablikim, M. N. Achasov, X. C. Ai +420

Observation of $I^\cdot^{'} \to I ¨ e^{+} e^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +402

Amplitude Analysis of the $D^{+} \to K_{S}^{0} I ¨ ^{+} I ¨ ^{0}$ Dalitz Plot

BESIII Collaboration, M. Ablikim, M. N. Achasov +375