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Precision measurements of , the pseudoscalar decay constant , and the quark mixing matrix element
BESIII Collaboration, M. Ablikim, M. N. Achasov +375
We report a measurement of the branching fraction based on 2.92 of data a…
Observation of the decay
BESIII collaboration, M. Ablikim, M. N. Achasov +373
Using a sample of events collected with the BESIII detector, we present the first observation of the decays of $Λ\barΣ^{+}π^{-}…
Observation of a charged (DD*bar)- mass peak in e+e- --> pi+ (DD*bar)- at Ecm=4.26 GeV
M. Ablikim, M. N. Achasov, O. Albayrak +1
We report on a study of the process e+e- --> pi+(D D*bar)- at Ecm=4.26 GeV using a 525 /pb data sample collected with the BESIII detector at the BEPCII storage ring. A distinct cha…
Observation of at BESIII
BESIII collaboration, M. Ablikim, M. N. Achasov +372
With data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies from 4.009 to 4.420 GeV, the process …
Observation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c
BESIII Collaboration, M. Ablikim, M. N. Achasov +361
We study e+e- --> pi+pi-h_c at center-of-mass energies from 3.90 GeV to 4.42 GeV using data samples collected with the BESIII detector operating at the Beijing Electron Positron Co…
Observation of a charged charmoniumlike structure in at GeV
BESIII collaboration, M. Ablikim, M. N. Achasov +358
We study the process at a center-of-mass energy of 4.26GeV using a 827pb data sample obtained with the BESIII detector at the Be…
Precision Measurements of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +356
Based on events collected with the BESIII detector at the BEPCII collider, the branching fractions of , $J/ψ\to e…
Search for Baryonic Decays of ψ(3770) and ψ(4040)
BESIII Collaboration, M. Ablikim, M. N. Achasov +361
By analyzing data samples of 2.9 fb^{-1} collected at \sqrt s=3.773 GeV, 482 pb^{-1} collected at \sqrt s=4.009 GeV and 67 pb^{-1} collected at \sqrt s=3.542, 3.554, 3.561, 3.600 a…
Observation of a structure at 1.84 GeV/c in the mass spectrum in decays
BESIII Collaboration, M. Ablikim, M. N. Achasov +362
With a sample of 225.3 million events taken with the BESIII detector, the decay is analyzed. A structure at 1.84 GeV/c is observed in the $3(π…
Search for the Lepton Flavor Violation Process at BESIII
BESIII Collaboration, M. Ablikim, M. N. Achasov +361
We search for the lepton-flavor-violating decay of the into an electron and a muon using events collected with the BESIII detector at the B…
Measurement of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +361
Based on a sample of 225.3 million J/ψevents accumulated with the BESIII detector at the BEPCII, the decays of η' to pi+pi-l+l- are studied via J/ψto γη'. A clear η' signal is obse…
Search for an H-dibaryon with mass near 2m_Lambda in Y(1S) and Y(2S) decays
B. H. Kim, S. L. Olsen, the Belle Collaboration
We report the results of a high-statistics search for H-dibaryon production in inclusive Y(1S) and Y(2S) decays. No indication of an H-dibaryon with mass near the M_H=2m_Lambda thr…
Partial wave analysis of
M. Ablikim, M. N. Achasov, O. Albayrak +358
Based on a sample of events collected with the BESIII detector at BEPCII, a full partial wave analysis on was performed using the relativistic…
Study of the near-threshold mass enhancement in doubly OZI suppressed decays
M. Ablikim, M. N. Achasov, O. Albayrak +348
A 2.25 $\jpsi$ event sample accumulated with the BESIII detector is used to study the doubly OZI suppressed decay modes $\jpsi\toγ\of$, $ω\to\ppp$, $ϕ\to\kk$. A strong…
Measurement of decaying into and
M. Ablikim, M. N. Achasov, O. Albayrak +345
Using a data sample of $\psip$ events collected with the BESIII detector in 2009, the branching fractions of and $χ_{cJ}\to p\bar{n}π…
Study of via exclusive decays
The BESIII Collaboration, M. Ablikim, M. N. Achasov +346
The process has been studied with a data sample of million events collected with the BESIII detector at the BEPCII storage…
Search for and Invisible Decays in and
M. Ablikim, M. N. Achasov, O. Albayrak +340
Using a sample of decays collected with the BESIII detector at BEPCII, searches for invisible decays of and in and $ϕη…
Experimental study of psi' decays to K+K- pi^0 and K+K- eta
M. Ablikim, M. N. Achasov, D. J. Ambrose +353
Using $\psip$ events accumulated with the BESIII detector at the BEPCII collider, we present measurements of the branching fractions for psi' decays…
Evidence for and Measurement of
BESIII Collaboration, M. Ablikim, M. N. Achasov +340
The decay of to three photons is studied using in a sample of events collected with the BESIII detector. Evidence of the di…
Study of and
BESIII Collaboration, M. Ablikim, M. N. Achasov +354
The decays and have been investigated with a sample of 225.2 million events collected with the BESIII detector at the BEPCII coll…
Evidence for the Direct Two-Photon Transition from to
BESIII Collaboration, M. Ablikim, M. N. Achasov +354
The two-photon transition is studied in a sample of 106 million decays collected by the BESIII detector. The branching fraction is measured to be $(3.1\…
Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0
BESIII Collaboration, M. Ablikim, M. N. Achasov +345
We study the decays of the J/psi and psi' mesons to pi+pi-pi0 using data samples at both resonances collected with the BES III detector in 2009. We measure the corresponding branch…
Observation of new resonant structures in , and
Z. Q. Liu, C. P. Shen, C. Z. Yuan +2
The processes , , and are measured using an 870 fb data sample collected with the Belle detector at the KEKB asymmetric-energy collider. Producti…
First observation of decays into
BESIII Collaboration, M. Ablikim, M. N. Achasov +332
The decays and are analyzed using a sample of 225 million $\jpsi$ events collected with the BESIII detector. The decay of $η…