Search Results - "Ali, Suvayu"
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Measurement of the ratio of branching fractions of the decays $\Lambda^0_b\to\psi(2S) \Lambda$ and $\Lambda^0_b\!\to J/\psi \Lambda
Published in The journal of high energy physics (2019)“…Using pp collisions corresponding to 3 fb$^{−1}$ integrated luminosity, recorded by the LHCb experiment at centre-of-mass energies of 7 and 8 TeV, the ratio of…”
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Observation of the decay $$ {\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-} $$ in the ϕ mass region
Published in The journal of high energy physics (01-08-2018)“…A bstract The $$ {\overline{B}}_s^0\to {\chi}_{c2}{K}^{+}{K}^{-} $$ B ¯ s 0 → χ c 2 K + K − decay mode is observed and its branching fraction relative to the…”
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3
Measurement of ϒ production in pp collisions at $$ \sqrt{s}=13 $$ TeV
Published in The journal of high energy physics (01-07-2018)“…A bstract The production cross-sections of ϒ (1 S ), ϒ (2 S ) and ϒ (3 S ) mesons in proton-proton collisions at $$ \sqrt{s}=13 $$ s = 13 TeV are measured with…”
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Evidence for the decay $$ {B}_S^0\to {\overline{K}}^{\ast 0}{\mu}^{+}{\mu}^{-}
Published in The journal of high energy physics (01-07-2018)“…A bstract A search for the decay $$ {B}_S^0\to {\overline{K}}^{\ast 0}{\mu}^{+}{\mu}^{-} $$ B S 0 → K ¯ ∗ 0 μ + μ − is presented using data sets corresponding…”
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chi_{c1}$ and $\chi_{c2}$ Resonance Parameters with the Decays $\chi_{c1,c2}\to J/\psi\mu^+\mu^-
Published in Physical review letters (28-11-2017)“…The decays χc1→J/ψμ+μ- and χc2→J/ψμ+μ- are observed and used to study the resonance parameters of the χc1 and χc2 mesons. The masses of these states are…”
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Search for excited $B_{c}^{+}$ states
Published in The journal of high energy physics (2018)“…A search is performed in the invariant mass spectrum of the B$_{c}^{+}$ π$^{+}$π$^{−}$ system for the excited B$_{c}^{+}$ states B$_{c}$ (2$^{1}$S$_{0}$)$^{+}$…”
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Measurement of the CKM angle $\gamma$ using $B^\pm\to DK^\pm$ with $D\to K_\text{S}^0\pi^+\pi^-$, $K_\text{S}^0K^+K^-$ decays
Published in The journal of high energy physics (2018)“…A binned Dalitz plot analysis of B$^{±}$ → DK$^{±}$ decays, with D → K$_{S}^{0}$ π$^{+}$π$^{−}$ and D → K$_{S}^{0}$ K$^{+}$K$^{−}$, is used to perform a…”
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8
Search for Baryon-Number Violating ${\mathrm{\Xi}}_{b}^{0}$ Oscillations
Published in Physical review letters (2017)“…A search for baryon-number violating Ξb0 oscillations is performed with a sample of pp collision data recorded by the LHCb experiment, corresponding to an…”
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First Observation of the Rare Purely Baryonic Decay $B^0\to p\bar p
Published in Physical review letters (2017)“…The first observation of the decay of a B0 meson to a purely baryonic final state, B0→pp¯, is reported. The proton-proton collision data sample used was…”
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Study of prompt D$^{0}$ meson production in $p$Pb collisions at $ \sqrt{s_{\mathrm{NN}}}=5 $ TeV
Published in The journal of high energy physics (2017)“…Production of prompt D$^{0}$ mesons is studied in proton-lead and lead-proton collisions recorded at the LHCb detector at the LHC. The data sample corresponds…”
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11
Measurement of $CP$ observables in $B^{\pm} \rightarrow D K^{\pm}$ decays using two- and four-body $D$ final states
Published in The journal of high energy physics (2017)“…Measurements of CP observables in B$^{±}$ → DK$^{*±}$ decays are presented, where D denotes a superposition of D$^{0}$ and $ {\overline{D}}^0 $ meson states…”
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Measurement of the $\Upsilon$ polarizations in $pp$ collisions at $\sqrt{s}=7$ and 8 TeV
Published in The journal of high energy physics (2017)“…The polarization of the Y(1S), Y(2S) and Y(3S) mesons, produced in pp collisions at centre-of-mass energies $ \sqrt{s}=7 $ and 8 TeV, is measured using data…”
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13
Measurement of the CKM angle \(\gamma\) at LHCb
Published 31-10-2014“…In this proceeding I present the latest result by the LHCb collaboration in determining the CKM angle $\gamma$ ($(73^{+9}_{-10})^{\circ}$). The result is…”
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