1,401 research outputs found
Measurement of the CKM angle <i>γ </i>in the <i>B<sup>0</sup> → DK<sup>*0</sup></i><sup> </sup>channel using self-conjugate <i>D → K<sup>0</sup><sub>S</sub>h<sup>+</sup>h<sup>-</sup></i> decays
Measurement of the Z boson production cross-section in pp collisions at √<i>s </i>= 5.02 TeV
Observation of Cabibbo-Suppressed Two-Body Hadronic Decays and Precision Mass Measurement of the Ω<sup>0</sup><i><sub>c</sub></i> Baryon
The first observation of the singly Cabibbo-suppressed Ω0c→Ω−K+ and Ω0c→Ξ−π+ decays is reported, using proton-proton collision data at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 5.4  fb−1, collected with the LHCb detector between 2016 and 2018. The branching fraction ratios are measured to beB(Ω0c→Ω−K+)B(Ω0c→Ω−π+)=[6.08±0.51(stat)±0.40(syst)]%,B(Ω0c→Ξ−π+)B(Ω0c→Ω−π+)=[15.81±0.87(stat)±0.44(syst)±0.16(ext)]%.In addition, using the Ω0c→Ω−π+ decay channel, the Ω0c baryon mass is measured to be M(Ω0c)=2695.28±0.07(stat)±0.27(syst)±0.30(ext)  MeV, improving the precision of the previous world average by a factor of 4.<br/
Improved Measurement of <i>CP </i>Violation Parameters in <i>B<sup>0</sup><sub>s</sub> → J ψ/K<sup>+</sup>K<sup>-</sup></i> Decays in the Vicinity of the <i>φ</i>(1020) Resonance
Measurement of Ξ<sup>+</sup><sub>c </sub>production in <i>p</i>Pb collisions at √s<sub>NN</sub> = 8.16 TeV at LHCb
Submission by Lancaster University for Defra consultation on the Draft Flood and Water Management Bill.
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