SCOAP3 Repository 65 records found  1 - 10nextendSearch took 0.01 seconds. 
1. Measurement of the beam spin asymmetry of e→p→e′p′η in the deep-inelastic regime with CLAS / Zhao, B. ; Kim, A. ; Joo, K. ; Bedlinskiy, I. ; et al
The beam spin asymmetry of the exclusive pseudoscalar channel e→p→e′p′η was measured for the first time in the deep-inelastic regime ( W>2 GeV/c2 and Q2>1 GeV2/c2 ) using a longitudinally polarized 5.78 GeV electron beam at Jefferson Lab with the CEBAF Large Acceptance Spectrometer. [...]
Published in Physics letters B (2019) 10.1016/j.physletb.2018.12.065
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2. Dalitz plot analysis of the decay ωπ+ππ0 / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a low-background sample of 2.6×105 J/ψωη(ωπ+ππ0,ηγγ) events, about 5 times larger statistics than previous experiments, we present a Dalitz plot analysis of the decay ωπ+ππ0. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.112007 arXiv:1811.03817
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3. Measurement of the Absolute Branching Fraction of the Inclusive Semileptonic Λc+ Decay / Ablikim, M. ; Achasov, M. N. ; Ahmed, S. ; Albrecht, M. ; et al
Using a data sample of e+e collisions corresponding to an integrated luminosity of 567 pb1 collected at a center-of-mass energy of s=4.6 GeV with the BESIII detector, we measure the absolute branching fraction of the inclusive semileptonic Λc+ decay with a double-tag method. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.251801 arXiv:1805.09060
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4. 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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5. Measurement of double-polarization asymmetries in the quasi-elastic He→3(e→,e′p) process / Mihovilovič, M. ; Jin, G. ; Long, E. ; Zhang, Y.-W. ; et al
We report on a precise measurement of double-polarization asymmetries in electron-induced breakup of He3 proceeding to pd and ppn final states, performed in quasi-elastic kinematics at Q2=0.25(GeV/c)2 for missing momenta up to 250MeV/c . [...]
Published in Physics letters B 788 (2019) 117-121 10.1016/j.physletb.2018.10.063
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6. 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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7. 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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8. 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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9. 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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10. 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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SCOAP3 Repository : 65 records found   1 - 10nextend
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