SCOAP3 Repository 30 records found  1 - 10nextendSearch took 0.03 seconds. 
1. Observation of a Narrow Pentaquark State, Pc(4312)+, and of the Two-Peak Structure of the Pc(4450)+ / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
A narrow pentaquark state, Pc(4312)+, decaying to J/ψp, is discovered with a statistical significance of 7.3σ in a data sample of Λb0J/ψpK decays, which is an order of magnitude larger than that previously analyzed by the LHCb Collaboration. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.222001
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2. Observation of the Decay D0Kπ+e+e / Lees, J. P. ; Poireau, V. ; Tisserand, V. ; Grauges, E. ; et al
We report the observation of the rare charm decay D0Kπ+e+e, based on 468 fb1 of e+e annihilation data collected at or close to the center-of-mass energy of the ϒ(4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.081802 arXiv:1808.09680
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3. Search for a Stable Six-Quark State at BABAR / Lees, J. P. ; Poireau, V. ; Tisserand, V. ; Grauges, E. ; et al
Recent investigations have suggested that the six-quark combination uuddss could be a deeply bound state (S) that has eluded detection so far, and a potential dark matter candidate. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.072002 arXiv:1810.04724
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4. Regge phenomenology of the N* and Δ* poles / Silva-Castro, J. A. ; Fernández-Ramírez, C. ; Albaladejo, M. ; Danilkin, I. V. ; et al
We use Regge phenomenology to study the structure of the poles of the N* and Δ* spectrum. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.034003 arXiv:1809.01954
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5. Determination of the Pole Position of the Lightest Hybrid Meson Candidate / Rodas, A. ; Pilloni, A. ; Albaladejo, M. ; Fernández-Ramírez, C. ; et al
Mapping states with explicit gluonic degrees of freedom in the light sector is a challenge, and has led to controversies in the past. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.042002 arXiv:1810.04171
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6. Phenomenology of relativistic 3→3 reaction amplitudes within the isobar approximation / Jackura, A. ; Fernández-Ramírez, C. ; Mathieu, V. ; Mikhasenko, M. ; et al
Further progress in hadron spectroscopy necessitates the phenomenological description of three particle reactions. [...]
Published in EPJC 79 (2019) 56 10.1140/epjc/s10052-019-6566-1
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7. Study of the reactions e+eπ+ππ0π0π0 and π+ππ0π0η at center-of-mass energies from threshold to 4.35 GeV using initial-state radiation / Lees, J. P. ; Poireau, V. ; Tisserand, V. ; Grauges, E. ; et al
We study the processes e+eπ+ππ0π0π0γ and π+ππ0π0ηγ in which an energetic photon is radiated from the initial state. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.112015 arXiv:1810.11962
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8. First Evidence for cos2β>0 and Resolution of the Cabibbo-Kobayashi-Maskawa Quark-Mixing Unitarity Triangle Ambiguity / Adachi, I. ; Adye, T. ; Ahmed, H. ; Ahn, J. K. ; et al
We present first evidence that the cosine of the CP-violating weak phase 2β is positive, and hence exclude trigonometric multifold solutions of the Cabibbo-Kobayashi-Maskawa (CKM) Unitarity Triangle using a time-dependent Dalitz plot analysis of B0D(*)h0 with DKS0π+π decays, where h0{π0,η,ω} denotes a light unflavored and neutral hadron. [...]
Published in Physical Review Letters 121 (2018) 10.1103/PhysRevLett.121.261801 arXiv:1804.06152
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9. Measurement of cos2β in B0D(*)h0 with DKS0π+π decays by a combined time-dependent Dalitz plot analysis of BaBar and Belle data / Adachi, I. ; Adye, T. ; Ahmed, H. ; Ahn, J. K. ; et al
We report measurements of sin2β and cos2β using a time-dependent Dalitz plot analysis of B0D(*)h0 with DKS0π+π decays, where the light unflavored and neutral hadron h0 is a π0, η, or ω meson. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.112012 arXiv:1804.06153
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10. Measurement of the γ*γ*η transition form factor / Lees, J. P. ; Poireau, V. ; Tisserand, V. ; Grauges, E. ; et al
We study the process e+ee+eη in the double-tag mode and measure for the first time the γγη transition form factor Fη(Q12,Q22) in the momentum-transfer range 2<Q12, Q22<60 GeV2. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.112002 arXiv:1808.08038
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SCOAP3 Repository : 30 records found   1 - 10nextend
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