Observation of the resonant character of the Z(4430)(-) state.

Observation of the resonant character of the Z(4430)(-) state.

Resonant structures in B^{0}→ψ^{'}π^{-}K^{+} decays are analyzed by performing a four-dimensional fit of the decay amplitude, using pp collision data corresponding to 3 fb^{-1} collected with the LHCb detector. The data cannot be described with K^{+}π^{-} resonances alone, which is confirmed w...

Bibliografski detalji
Glavni autori:	Aaij, R, Adeva, B, Adinolfi, M, Affolder, A, Ajaltouni, Z, Albrecht, J, Alessio, F, Alexander, M, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, A, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Anderson, J, Andreassen, R, Andreotti, M, Andrews, J, Appleby, R, Aquines Gutierrez, O, Archilli, F, Artamonov, A
Format:	Journal article
Jezik:	English
Izdano:	2014

Slični predmeti

A study of CP violation in B ±→DK ± and B ±→Dπ ± decays with D→KS0K±π∓ final states
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Search for Majorana neutrinos in B- → π+ μ- μ- decays.
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Measurement of the Bs(0) → Ds-Ds+ and Bs(0) → D-Ds+ effective lifetimes.
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Observation of photon polarization in the b→sγ transition.
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Observation of B(s)(0) → J/ψ f1(1285) decays and measurement of the f1(1285) mixing angle.
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First observation of a baryonic Bc+ decay.
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Izdano: (2014)

Measurement of B_{c}^{+} Production in Proton-Proton Collisions at sqrt[s]=8 TeV.
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Izdano: (2015)

Precision measurement of the mass and lifetime of the Ξ(b)(0) baryon.
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First measurement of the charge asymmetry in beauty-quark pair production.
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Izdano: (2014)

Measurement of the B¯s⁰ meson lifetime in Ds⁺π⁻ decays.
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Evidence for CP violation in B+ → ppK+ decays.
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Observation of overlapping spin-1 and spin-3 D0K- resonances at mass 2.86 GeV/c2.
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Test of lepton universality using b+ → K+ℓ+ℓ- decays.
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Measurement of charged particle multiplicities and densities in pp collisions root s=7 TeV in the forward region
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Izdano: (2014)

Measurement of charged particle multiplicities and densities in $pp$ collisions at $\sqrt{s}=7\;$TeV in the forward region
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Izdano: (2014)

Measurement of the [Formula: see text] meson lifetime using [Formula: see text] decays.
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Measurements of the $B^+$, $B^0$, $B_s^0$ meson and $Λ_b^0$ baryon lifetimes
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Measurement of resonant and $CP$ components in $\overline{B}_s^0\rightarrow J/ψπ^+π^-$ decays
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Study of the kinematic dependences of $Λ_b^0$ production in $pp$ collisions and a measurement of the $Λ_b^0 \rightarrow Λ_c^+ π^-$ branching fraction
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Precision measurement of the ratio of the $Λ^0_b$ to $\overline{B}^0$ lifetimes
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Differential branching fractions and isospin asymmetries of $B \to K^{(*)}μ^{+}μ^{-}$ decays
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Izdano: (2014)

A study of CP violation in $B^\pm \to D K^\pm$ and $B^\pm \to D π^\pm$ decays with $D \to K^0_{\rm S} K^\pm π^\mp$ final states
od: collaboration, L, i dr.
Izdano: (2014)

Effective lifetime measurements in the $B_{s}^{0} \rightarrow K^{+}K^{-}$, $B^{0} \rightarrow K^{+}π^{-}$ and $B_{s}^{0} \rightarrow π^{+}K^{-}$ decays
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Updated measurements of exclusive $J/ψ$ and $ψ(2S)$ production cross-sections in $pp$ collisions at $\sqrt{s}=7$ TeV
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Izdano: (2014)

Measurement of the Xi(-)(b) and Omega(-)(b) baryon lifetimes
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Izdano: (2014)

Evidence for the decay X(3872) -> psi(2S)gamma
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Measurement of Upsilon production in pp collisions at sqrt{s}=2.76 TeV
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Observation of associated production of a $Z$ boson with a $D$ meson in the~forward region
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Izdano: (2014)

Observation of the decay B(c)(+) → B(s)(0)π+.
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Izdano: (2013)

Study of J/psi production and cold nuclear matter effects in pPb collisions at root S-NN=5 TeV
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Izdano: (2014)

Measurement of cp violation in the phase space of B ±→K±π+π- and B±→K±K+K- Decays
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Izdano: (2013)

Measurement of D0-D0 mixing parameters and search for CP violation using D0 → K+ π- decays.
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Search for the lepton-flavor-violating decays B(s)0→e(±)μ(∓) and B0→e(±)μ(∓).
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Precision measurement of the Λb(0) baryon lifetime.
od: Aaij, R, i dr.
Izdano: (2013)

Measurements of indirect CP asymmetries in D0 → K- K+ and D0 → π- π+ decays.
od: Aaij, R, i dr.
Izdano: (2014)

Observation of a resonance in B+ → K+ μ+ μ- decays at low recoil.
od: Aaij, R, i dr.
Izdano: (2013)

Measurement of the CP asymmetry in B(+)→K(+)μ(+)μ(-) decays.
od: Aaij, R, i dr.
Izdano: (2013)

Measurement of CP violation in the phase space of B±→K± π+ π- and B±→K± K+ K- decays.
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Izdano: (2013)

Measurement of the Bs(0)→μ+ μ- branching fraction and search for B(0)→μ+ μ- decays at the LHCb experiment.
od: Aaij, R, i dr.
Izdano: (2013)

Observation of the decay Bc+→Bs 0π+
od: Aaij, R, i dr.
Izdano: (2013)