SCOAP3 Repository 76 records found  1 - 10nextendSearch took 0.02 seconds. 
1. Evidence of a Resonant Structure in the e+eπ+D0D* Cross Section between 4.05 and 4.60 GeV / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
The cross section of the process e+eπ+D0D* for center-of-mass energies from 4.05 to 4.60 GeV is measured precisely using data samples collected with the BESIII detector operating at the BEPCII storage ring. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.102002
2. Study of electromagnetic Dalitz decays χcJμ+μJ/ψ / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using 4.48×108 ψ(3686) events collected with the BESIII detector, we search for the decays χcJμ+μJ/ψ through the radiative decays ψ(3686)γχcJ, where J=0, 1, 2. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.051101 arXiv:1901.06627
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3. Measurement of the phase between strong and electromagnetic amplitudes of J / ψ decays / Ablikim, M. ; Achasov, M.N. ; Ahmed, S. ; Albrecht, M. ; et al
Using 16 energy points of e+e− annihilation data collected in the vicinity of the J/ψ resonance with the BESIII detector and with a total integrated luminosity of around 100pb−1 , we study the relative phase between the strong and electromagnetic amplitudes of J/ψ decays. [...]
Published in Physics letters B 791 (2019) 375-384 10.1016/j.physletb.2019.03.001
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4. A potential scenario for Majorana neutrino detection at future lepton colliders / Zhang, Yang ; Zhang, Bin
The existence of Majorana neutrinos must lead to lepton-number violating processes, and the Majorana nature of neutrinos can only be experimentally verified via lepton-number violating processes. [...]
Published in JHEP 1902 (2019) 175 10.1007/JHEP02(2019)175 arXiv:1805.09520
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5. WW fusion and Higgsstrahlung interplay in Higgs precision tests with the ee+νν¯h process / Zhang, Yang
The Higgs precision program at future lepton colliders aims at (sub) percent level precision measurement of the Higgs properties, shedding light on new physics through the Higgs lamppost. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.033011 arXiv:1811.10982
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6. Determination of the Pseudoscalar Decay Constant fDs+ via Ds+μ+νμ / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a 3.19 fb1 data sample collected at an e+e center-of-mass energy of Ecm=4.178 GeV with the BESIII detector, we measure the branching fraction of the leptonic decay Ds+μ+νμ to be BDs+μ+νμ=(5.49±0.16stat±0.15syst)×103. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.071802 arXiv:1811.10890
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7. Measurement of the absolute branching fractions of Λc+Ληπ+ and Σ(1385)+η / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
We study the decays Λc+Ληπ+ and Σ(1385)+η based on Λc+Λ¯c pairs produced in e+e collisions at a center-of-mass energy of s=4.6 GeV, corresponding to an integrated luminosity of 567 pb1. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.032010 arXiv:1812.10731
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8. 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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9. 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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10. 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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SCOAP3 Repository : 76 records found   1 - 10nextend
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