SCOAP3 Repository 60 records found  1 - 10nextendSearch took 0.10 seconds. 
1. Measurement of the e+eπ0γ cross section in the energy range 1.075–2 GeV at SND / Achasov, M. N. ; Barnyakov, A. Yu. ; Beloborodov, K. I. ; Berdyugin, A. V. ; et al
The process e+eπ0γ is studied with the SND detector at the VEPP-2000 e+e collider. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.112001 arXiv:1809.07631
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2. 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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3. 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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4. 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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5. 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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6. Search for the process e+eη / Achasov, M. N. ; Barnyakov, A. Yu. ; Beloborodov, K. I. ; Berdyugin, A. V. ; et al
A search for the rare decay ηe+e is performed using the inverse process e+eη in the decay mode ηπ0π0π0. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.052007 arXiv:1806.07609
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7. 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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8. 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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9. 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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10. 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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18 Achasov, M.N.
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