SCOAP3 Repository 71 records found  1 - 10nextendSearch took 0.40 seconds. 
1. First Measurement of the Form Factors in Ds+K0e+νe and Ds+K*0e+νe Decays / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
We report on new measurements of Cabibbo-suppressed semileptonic Ds+ decays using 3.19 fb1 of e+e annihilation data sample collected at a center-of-mass energy of 4.178 GeV with the BESIII detector at the BEPCII collider. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.061801 arXiv:1811.02911
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2. Observation of ψ(3686)pp¯η and improved measurement of J/ψpp¯η / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
We observe the process ψ(3686)pp¯η for the first time, with a statistical significance higher than 10σ, and measure the branching fraction of J/ψpp¯η with an improved accuracy compared to earlier studies. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.032006 arXiv:1812.05800
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3. Observation of Ds+pn¯ and confirmation of its large branching fraction / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
The baryonic decay Ds+pn¯ is observed, and the corresponding branching fraction is measured to be (1.21±0.10±0.05)×103, where the first uncertainty is statistical and second systematic. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.031101 arXiv:1811.00752
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4. Observation of D+f0(500)e+νe and Improved Measurements of Dρe+νe / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a data sample corresponding to an integrated luminosity of 2.93 fb1 recorded by the BESIII detector at a center-of-mass energy of 3.773 GeV, we present an analysis of the decays D0ππ0e+νe and D+ππ+e+νe. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.062001 arXiv:1809.06496
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5. Measurements of the absolute branching fractions and CP asymmetries for D+KS,L0K+(π0) / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using e+e collision data corresponding to an integrated luminosity of 2.93 fb1 taken at a center-of-mass energy of 3.773 GeV with the BESIII detector, we determine the absolute branching fractions B(D+KS0K+)=(3.02±0.09±0.08)×103, B(D+KS0K+π0)=(5.07±0.19±0.23)×103, B(D+KL0K+)=(3.21±0.11±0.11)×103, and B(D+KL0K+π0)=(5.24±0.22±0.22)×103, where the first and second uncertainties are statistical and systematic, respectively. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.032002 arXiv:1812.05400
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6. Measurement of e+eK+K cross section at s=2.00 3.08 GeV / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
The cross section of the process e+eK+K is measured at a number of center-of-mass energies s from 2.00 to 3.08 GeV with the BESIII detector at the Beijing Electron Positron Collider (BEPCII). [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.032001 arXiv:1811.08742
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7. Observation of e+eηY(2175) at center-of-mass energies above 3.7 GeV / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Ai, X. C. ; et al
The state Y(2175) is observed in the process e+eηY(2175) with a statistical significance larger than 10 standard deviations using the data collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies between 3.7 and 4.6 GeV. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.012014 arXiv:1709.04323
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8. Observation of OZI-suppressed decays χcJωϕ / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Decays χcJ(J=0,1,2)ωϕ are studied using (448.1±2.9)×106ψ(3686) events collected with the BESIII detector in 2009 and 2012. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.012015 arXiv:1810.10146
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9. Measurement of B(J/ψηe+e) and search for a dark photon / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a data sample of (1310.6±7.0)×106 J/ψ decay events collected with the BESIII detector at BEPCII, we study the electromagnetic Dalitz decay J/ψηe+e with two dominant η decay modes, ηγπ+π and ηπ+πη. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.012013 arXiv:1809.00635
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10. Study of the decay D0K¯0πe+νe / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
We report a study of the decay D0K¯0πe+νe based on a sample of 2.93 fb1 e+e annihilation data collected at the center-of-mass energy of 3.773 GeV with the BESIII detector at the BEPCII collider. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.011103 arXiv:1811.11349
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SCOAP3 Repository : 71 records found   1 - 10nextend
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