The charmonium spectrum, including transitional decays
Dalitz Plot Analysis of Three-body Charmonium Decays at BABAR
... We study the reactions [2] γγ → K S 0 K + π − , γγ → K + K − π 0 . In the following, details on events reconstruction will be given only for the K 0 S K + π − final state. We select events having only four tracks. Since ...
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Measurements of the production of P-wave charmonium states through radiative decays at the ATLAS experiment
... The charmonium ( c c ¯ ) and bottomonium ( b b ¯ ) systems have been studied particularly deeply both experimentally and theoretically since the discoveries of the J/ψ and Υ mesons in the 1970s, and a variety of ...
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Charmonium at BESIII
... upper limit for η c → ωφ is comparable with the predicted value 3.25 × 10 −4 in Ref. [11]. The consistency between data and the theoretical calculation indicates the importance of QCD higher twist contributions or the ...
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The Spectrum and Decays of Scalar Mesons in the Light-Front Quark Model
... these decays has not been directly calculated, it is possible to determine whether the inclusion of these contributions would improve or worsen the predictions of the decay ...way. Including the glueball ...
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Charmonium resonances on the lattice
... energy spectrum show that our target statistics are sufficient to reliably estimate the scattering states rele- vant for extracting the scattering ...vector charmonium resonances on the two ensembles U101 ...
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Towards Excited Radiative Transitions in Charmonium
... in Charmonium As discussed in previous chapters, charmonium spectroscopy allows for the preci- sion testing of the theory of the strong ...describing decays involving the emis- sion of a photon can ...
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Transitional relation exploration for typical loess geomorphologic types based on slope spectrum characteristics
... Based on the computed results of Table 2, the slope spec- trum indexes for the typical loess geomorphologic types are acquired as shown in Fig. 6. In Fig. 6, the slope spectrums are mainly acquired by using slope ...
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An estimate of the flavour singlet contributions to the hyperfine splitting in charmonium
... glueball spectrum in quenched ...the charmonium hyperfine splitting from non- singlet lattice ...the charmonium spectrum 关 24 兴 ...ron decays for vector charmonium states ...
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Triangle Singularities and Charmonium-like XY Z States
... In order to understand the physics behind the messy spectrum of the XY Z structures, we need to be careful about interpreting experimental observations. Most of these structures were discovered by observing a ...
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Excited and exotic charmonium spectroscopy from lattice QCD
... the spectrum of charmonium states, including excitations and any states with an intrinsic gluonic ...monium spectrum lies above 3 GeV, these correlation functions decrease rapidly at large ...
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Recent results in (exotic) charmonium spectroscopy from BESIII
... Figure 8. Fit to the summed π + π − J /ψ invariant mass spectrum. Dots with error bars are data, and the curves are the best fit. close to a strong decay threshold D D ¯ ∗ and its decays ex- hibit significant ...
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Semileptonic decays of Bc mesons into charmonium states
... 3 Al-Farabi Kazakh National University, Almaty, Kazakhstan Abstract. In this work we study the semileptonic decays of B c meson. We evaluated B c → D(D ∗ ), B c → D s (D ∗ s ) and B c → η c (J/ψ) transitions form ...
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Measurement of Branching Fractions and Charge Asymmetries for Exclusive B Decays to Charmonium
... is given by the integral of the Gaussian component. There are two contributions to the peaking background. The first is the cross-feed component that is due to B ! c c K events from the three channels other than the ...
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Charmonium spectrum at finite temperature from a Bayesian analysis of QCD sum rules
... 2 Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan Abstract. Making use of a recently developed method of analyzing QCD sum rules, we investigate charmonium spectral functions at ...
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Results on charmonium and charmonium-like production from the LHC
... More results on quantum numbers, production and decay mechanism are foreseen, in addition to the cross-section measurement (CMS) and mass determination (LHCb).[r] ...
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The Spectrum of Angiographic Findings in Transitional Cell Carcinoma of the Kidney
... greater accuracy in those patients with polypoid tumours in the renal calices and the intrarenal portion of the renal pelvis while angiography is of greater value[r] ...
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Charmonium studies at Belle
... the decays B + → X c¯ c K + , where X c¯ c denotes η c , J/ψ, χ c0 , χ c1 , η c (2S ), ψ(2S ), ψ(3770), X(3872), and X(3915), and also B + → π + D (∗)0 , were measured [2] using the missing-mass distribution with ...
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Measurement of the inclusive electron spectrum from B meson decays and determination of |Vub|
... electron spectrum from semileptonic B meson ...electron spectrum to distinguish Cabibbo-Kobayashi-Maskawa (CKM) suppressed B → X u e ν decays from the CKM-favored B → X c e ν decays, and from ...
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EEA nationals requiring comprehensive sickness insurance (including transitional arrangements for students).
... the transitional arrangements do not apply include, but are not limited to, the following: EEA nationals who have already been issued with a registration certificate on another basis (for example as a worker) and ...
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Charmonium properties in the quark gluon plasma
... On the experimental side, data from SPS and RHIC show similar amounts of J/ ψ suppression at both experiments, despite the big difference in energy density. Two different scenarios have been developed to explain this ...
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