Publications
1172 results found
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2022, Measurement of the W boson mass, The Journal of High Energy Physics, Vol: 2022, Pages: 1-28, ISSN: 1029-8479
The W boson mass is measured using proton-proton collision data at s√ = 13 TeV corresponding to an integrated luminosity of 1.7 fb−1 recorded during 2016 by the LHCb experiment. With a simultaneous fit of the muon q/pT distribution of a sample of W → μν decays and the ϕ* distribution of a sample of Z → μμ decays the W boson mass is determined to bemw=80354±23stat±10exp±17theory±9PDFMeV,where uncertainties correspond to contributions from statistical, experimental systematic, theoretical and parton distribution function sources. This is an average of results based on three recent global parton distribution function sets. The measurement agrees well with the prediction of the global electroweak fit and with previous measurements.
Aaij R, Beteta CA, Ackernley T, et al., 2022, Measurement of the <i>B</i><SUP>0</SUP><i><sub>s</sub></i> → μ<SUP>+</SUP>μ<SUP>-</SUP> decay properties and search for the <i>B</i><SUP>0</SUP> → μ<SUP>+</SUP>μ<i><SUP>-</SUP></i> and <i>B</i><SUP>0</SUP><i><sub>s</sub></i> → μ<i><SUP>+</SUP></i>μ<i><SUP>-</SUP></i> γ decays, PHYSICAL REVIEW D, Vol: 105, ISSN: 2470-0010
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- Citations: 35
Aaij R, Beteta CA, Ackernley T, et al., 2022, Precise determination of the <i>B</i><sub>s</sub><SUP>0</SUP>-<i>B</i><sub>s</sub><SUP>-0</SUP> oscillation frequency, NATURE PHYSICS, Vol: 18, Pages: 54-+, ISSN: 1745-2473
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- Citations: 12
Egede U, Nishida S, Patel M, et al., 2022, Electroweak Penguin Decays of <i>b</i>-Flavored Hadrons, ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, Vol: 72, Pages: 283-305, ISSN: 0163-8998
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- Citations: 3
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2021, Observation of the suppressed Λ<i><sub>b</sub></i><SUP>0</SUP> → <i>DpK</i><SUP>-</SUP> decay with <i>D</i> → <i>K</i><SUP>+</SUP> <i>π<SUP>-</SUP></i> and measurement of its <i>CP</i> asymmetry, PHYSICAL REVIEW D, Vol: 104, ISSN: 2470-0010
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- Citations: 2
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2021, Simultaneous determination of CKM angle γ and charm mixing parameters, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 14
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2021, Updated search for <i>B<sub>c</sub></i><SUP>+</SUP> decays to two charm mesons, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 1
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2021, Search for the doubly charmed baryon Ξ<i><sub>cc</sub></i><SUP>+</SUP> in the Ξ<i><sub>c</sub></i><SUP>+</SUP>π<SUP>-</SUP>π<SUP>+</SUP> final state, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 9
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2021, Measurement of <i>J</i>/ψ production cross-sections in <i>pp</i> collisions at √<i>s</i>=5 TeV, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 7
Aaij R, Beteta CA, Ackernley T, et al., 2021, Observation of excited Ω<i><sub>c</sub></i><SUP>0</SUP> baryons in Ω<i><sub>b</sub></i><SUP>-</SUP> → Ξ<i><sub>c</sub></i><SUP>+</SUP> <i>K</i><SUP>-</SUP><i>π</i><SUP>-</SUP> decays, PHYSICAL REVIEW D, Vol: 104, ISSN: 2470-0010
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- Citations: 10
Aaij R, Abdelmotteleb ASW, Beteta CA, et al., 2021, Angular analysis of the rare decay <i>B<sub>s</sub></i><SUP>0</SUP> → φμ<SUP>+</SUP>μ<SUP>-</SUP>, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 20
Aaij R, Beteta CA, Ackernley T, et al., 2021, First measurement of the <i>CP</i>-violating phase in B<sub>s</sub><SUP>0</SUP> → <i>J</i>/Ψ (→ <i>e</i><SUP>+</SUP> <i>e</i><SUP>-</SUP>)φ decays, EUROPEAN PHYSICAL JOURNAL C, Vol: 81, ISSN: 1434-6044
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- Citations: 3
Aaij R, Abellán Beteta C, Ackernley T, et al., 2021, First measurement of the $$C\!P$$-violating phase in $${{B} ^0_{s}} \!\rightarrow {{J /\psi }} ($$ $$\rightarrow $$ $$e ^+e ^-$$)$$\phi $$ decays, The European Physical Journal C, Vol: 81, ISSN: 1434-6044
<jats:title>Abstract</jats:title><jats:p>A flavour-tagged time-dependent angular analysis of <jats:inline-formula><jats:alternatives><jats:tex-math>$${{B} ^0_{s}} \!\rightarrow {{J /\psi }} \phi $$</jats:tex-math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msubsup> <mml:mrow> <mml:mi>B</mml:mi> </mml:mrow> <mml:mi>s</mml:mi> <mml:mn>0</mml:mn> </mml:msubsup> <mml:mspace /> <mml:mo>→</mml:mo> <mml:mrow> <mml:mi>J</mml:mi> <mml:mo>/</mml:mo> <mml:mi>ψ</mml:mi> </mml:mrow> <mml:mi>ϕ</mml:mi> </mml:mrow> </mml:math></jats:alternatives></jats:inline-formula> decays is presented where the <jats:inline-formula><jats:alternatives><jats:tex-math>$${J /\psi }$$</jats:tex-math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>J</mml:mi> <mml:mo>/</mml:mo> <mml:mi>ψ</mml:mi> </mml:mrow> </mml:math></jats:alternatives></jats:inline-formula> meson is reconstructed through its decay to an <jats:inline-formula><jats:alternatives><jats:tex-math>$$e ^+e ^-$$</jats:tex-math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:msup>
Aaij R, Beteta CA, Ackernley T, et al., 2021, Search for time-dependent <i>CP</i> violation in <i>D</i><SUP>0</SUP> → <i>K</i><SUP>+</SUP><i>K</i><SUP>-</SUP> and <i>D</i><SUP>0</SUP> → π<SUP>+</SUP>π<SUP>-</SUP> decays, PHYSICAL REVIEW D, Vol: 104, ISSN: 2470-0010
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- Citations: 4
Aaij R, Abdelmotteleb ASW, Ackernley T, et al., 2021, Observation of a Λ<sub>b</sub><SUP>0</SUP> - (Λ)over-bar<sub>b</sub><SUP>0</SUP> production asymmetry in proton-proton collisions at √<i>s</i>=7 and 8 TeV, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 4
Aaij R, Beteta CA, Ackernley T, et al., 2021, Branching Fraction Measurements of the Rare <i>B<sub>s</sub></i><SUP>0</SUP> → φμ<SUP>+</SUP>μ<SUP>-</SUP> and <i>B<sub>s</sub></i><SUP>0</SUP>→ <i>f</i><sub>2</sub>′ (1525)μ<SUP>+</SUP>μ<SUP>-</SUP> Decays, PHYSICAL REVIEW LETTERS, Vol: 127, ISSN: 0031-9007
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- Citations: 32
Aaij R, Beteta CA, Ackernley T, et al., 2021, Search for the doubly charmed baryon Ω<i><sub>cc</sub></i><SUP>+</SUP>, SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, Vol: 64, ISSN: 1674-7348
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- Citations: 3
Aaij R, Beteta CA, Ackernley T, et al., 2021, Search for <i>CP</i> violation in Ξ<i><sub>b</sub></i><SUP>-</SUP> → <i>pK</i><SUP>-</SUP><i>K</i><SUP>-</SUP> decays, PHYSICAL REVIEW D, Vol: 104, ISSN: 2470-0010
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- Citations: 6
Aaij R, Abellán Beteta C, Ackernley T, et al., 2021, Search for <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:math> violation in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi mathvariant="normal">Ξ</mml:mi><mml:mi>b</mml:mi><mml:mo>−</mml:mo></mml:msubsup><mml:mo stretchy="false">→</mml:mo><mml:mi>p</mml:mi><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math> decays, Physical Review D, Vol: 104, ISSN: 2470-0010
Aaij R, Beteta CA, Ackernley T, et al., 2021, Observation of the Mass Difference Between Neutral Charm-Meson Eigenstates, PHYSICAL REVIEW LETTERS, Vol: 127, ISSN: 0031-9007
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- Citations: 12
Aaij R, Beteta CA, Ackernley T, et al., 2021, Search for the doubly heavy baryons Ω<i><sub>bc</sub></i><SUP>0</SUP> and Ξ<i><sub>bc</sub></i><SUP>0</SUP> decaying to Λ<i><sub>c</sub></i><SUP>+</SUP>π<SUP>-</SUP> and Ξ<i><sub>c</sub></i><SUP>+</SUP>π-, CHINESE PHYSICS C, Vol: 45, ISSN: 1674-1137
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- Citations: 15
Aaij R, Beteta CA, Ackernley T, et al., 2021, Measurement of <i>CP</i> asymmetry in <i>D</i><SUP>0</SUP> → <i>K<sub>S</sub></i><SUP>0</SUP><i>K<sub>S</sub></i><SUP>0</SUP> decays, PHYSICAL REVIEW D, Vol: 104, ISSN: 2470-0010
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- Citations: 5
Aaij R, Beteta CA, Ackernley T, et al., 2021, Precise measurement of the <i>f</i><sub>s</sub>/<i>f<sub>d</sub></i> ratio of fragmentation fractions and of <i>B<sub>s</sub></i><SUP>0</SUP> decay branching fractions, PHYSICAL REVIEW D, Vol: 104, ISSN: 2470-0010
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- Citations: 22
Aaij R, Beteta CA, Ackernley T, et al., 2021, Observation of New Resonances Decaying to J=ΨK plus and J=Ψφ, PHYSICAL REVIEW LETTERS, Vol: 127, ISSN: 0031-9007
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- Citations: 63
Aaij R, Beteta CA, Ackernley T, et al., 2021, Evidence of a <i>J</i>/ψΛ structure and observation of excited Ξ<SUP>-</SUP> states in the Ξ<i><sub>b</sub></i><SUP>-</SUP> → <i>J</i>/ψΛ<i>K</i><SUP>-</SUP> decay, SCIENCE BULLETIN, Vol: 66, Pages: 1278-1287, ISSN: 2095-9273
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- Citations: 77
Aaij R, Beteta CA, Ackernley T, et al., 2021, Observation of new excited Bs0 states, EUROPEAN PHYSICAL JOURNAL C, Vol: 81, ISSN: 1434-6044
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- Citations: 6
Aaij R, Beteta CA, Ackernley T, et al., 2021, Angular analysis of B0→D-Ds+ with Ds+→Ds+γ decays, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
Aaij R, Abellan Beteta C, Ackernley T, et al., 2021, Measurement of the prompt-production cross-section ratio σ(χ<sub><i>c</i>2</sub>)/σ(χ<sub><i>c</i>1</sub>) in <i>p</i>Pb collisions at √<i>s<sub>NN</sub></i>=8.16 TeV, PHYSICAL REVIEW C, Vol: 103, ISSN: 2469-9985
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- Citations: 3
Aaij R, Beteta CA, Ackernley T, et al., 2021, Searches for 25 rare and forbidden decays of <i>D</i><SUP>+</SUP> and Ds+ mesons, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 6
Aaij R, Beteta CA, Ackernley T, et al., 2021, Search for <i>CP</i> violation in <i>D</i><sub>(<i>s</i>)</sub><SUP>+</SUP> → <i>h</i><SUP>+</SUP> π<SUP>0</SUP> and decays <i>D</i><sub>(<i>s</i>)</sub><SUP>+</SUP> → <i>h</i><SUP>+</SUP> η decays, JOURNAL OF HIGH ENERGY PHYSICS, ISSN: 1029-8479
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- Citations: 6
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