SCOAP3 Repository 56 records found  1 - 10nextendSearch took 0.02 seconds. 
1. Observation of D0(+)KS0π0(+)η and improved measurement of D0Kπ+η / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
By analyzing an e+e data sample 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 measure the branching fractions of the Cabibbo-favored hadronic decays D0Kπ+η, D0KS0π0η, and D+KS0π+η, which are determined to be (6.43±0.15stat±0.31syst)×103, (2.52±0.22stat±0.15syst)×103, and (1.90±0.17stat±0.13syst)×103, respectively. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.092009 arXiv:1809.03750
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2. Measurement of the Branching Fraction For the Semileptonic Decay D0(+)π(0)μ+νμ and Test of Lepton Flavor Universality / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a data sample corresponding to an integrated luminosity of 2.93 fb1 taken at a center-of-mass energy of 3.773 GeV with the BESIII detector operated at the BEPCII collider, we perform an analysis of the semileptonic decays D0(+)π(0)μ+νμ. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.171803 arXiv:1802.05492
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3. Observation of h1(1380) in the J/ψηKK¯π decay / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using 1.31×109 J/ψ events collected by the BESIII detector at the BEPCII e+e collider, we report the first observation of the h1(1380) in J/ψηh1(1380) with a significance of more than ten standard deviations. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.072005 arXiv:1804.05536
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4. Amplitude analysis of the KSKS system produced in radiative J/ψ decays / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
An amplitude analysis of the KSKS system produced in radiative J/ψ decays is performed using the (1310.6±7.0)×106 J/ψ decays collected by the BESIII detector. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.072003 arXiv:1808.06946
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5. First measurement of e+epKS0n¯K+c.c. above open charm threshold / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
The process e+epKS0n¯K+c.c. and its intermediate processes are studied for the first time, using data samples collected with the BESIII detector at BEPCII at center-of-mass energies of 3.773, 4.008, 4.226, 4.258, 4.358, 4.416, and 4.600 GeV, with a total integrated luminosity of 7.4 fb1. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.032014 arXiv:1807.03468
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6. Observation of the Semileptonic Decay D0a0(980)e+νe and Evidence for D+a0(980)0e+νe / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using an e+e collision data sample of 2.93 fb1 collected at a center-of-mass energy of 3.773 GeV by the BESIII detector at BEPCII, we report the observation of D0a0(980)e+νe and evidence for D+a0(980)0e+νe with significances of 6.4σ and 2.9σ, respectively. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.081802 arXiv:1803.02166
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7. Observation of ψ(3686)nn¯ and improved measurement of ψ(3686)pp¯ / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
We observe the decay ψ(3686)nn¯ for the first time and measure ψ(3686)pp¯ with improved accuracy by using 1.07×108 ψ(3686) events collected with the BESIII detector. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.032006 arXiv:1803.02039
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8. Measurement of the Absolute Branching Fraction of the Inclusive Decay Λc+Λ+X / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Based on an e+e collision data sample corresponding to an integrated luminosity of 567 pb1 taken at the center-of-mass energy of s=4.6 GeV with the BESIII detector, we measure the absolute branching fraction of the inclusive decay Λc+Λ+X to be B(Λc+Λ+X)=(38.22.2+2.8±0.9)% using the double-tag method, where X refers to any possible final state particles. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.062003 arXiv:1803.05706
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9. Search for invisible decays of ω and ϕ with J/ψ data at BESIII / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a data sample of (1310.6±7.0)×106 J/ψ events collected with the BESIII detector operating at the BEPCII collider, we perform the first experimental search for invisible decays of a light vector meson (V=ω, ϕ) via J/ψVη decays. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.032001 arXiv:1805.05613
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10. Measurement of e+ e− → DD̄ cross sections at the ψ(3770) resonanceSupported by National Key Basic Research Program of China (2015CB856700), National Natural Science Foundation of China (NSFC) (11235011, 11335008, 11425524, 11625523, 11635010), the Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility Program, the CAS Center for Excellence in Particle Physics (CCEPP), Joint Large-Scale Scientific Facility Funds of the NSFC and CAS (U1332201, U1532257, U1532258), CAS Key Research Program of Frontier Sciences (QYZDJ-SSW-SLH003, QYZDJ-SSW-SLH040), 100 Talents Program of CAS, National 1000 Talents Program of China, INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology, German Research Foundation DFG under Contracts Nos. Collaborative Research Center CRC 1044, FOR 2359, Istituto Nazionale di Fisica Nucleare, Italy, Koninklijke Nederlandse Akademie van Wetenschappen (KNAW) (530-4CDP03), Ministry of Development of Turkey (DPT2006K-120470), National Science and Technology fund, The Swedish Research Council, U. S. Department of Energy (DEFG02-05ER41374, DE-SC-0010118, DE-SC-0010504, DE-SC-0012069), University of Groningen (RuG) and the Helmholtzzentrum fuer Schwerionenforschung GmbH (GSI), Darmstadt, WCU Program of National Research Foundation of Korea (R32-2008-000-10155-0) / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
We report new measurements of the cross sections for the production of DD̄ final states at the ψ(3770) resonance. [...]
Published in Chinese Phys. C 42 (2018) 083001 10.1088/1674-1137/42/8/083001 arXiv:1803.06293
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SCOAP3 Repository : 56 records found   1 - 10nextend
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