File:J-psi p pentaquark mass spectrum.svg

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Summary

Description
English: Fit projections for mJ/ψp for the reduced Λ* model with two Pc+ states. The data are shown as solid (black) squares, while the solid (red) points show the results of the fit. The solid (red) histogram shows the background distribution. The (blue) open squares with the shaded histogram represent thePc(4450)+state, and the shaded histogram topped with (purple) filled squares represents the Pc(4380)+ Each Λ* component is also shown. The error bars on the points showing the fit results are due to simulation statistics
Română: Proiecții potrivite pentru mJ/ψp pentru modelul Λ* redus cu două stări Pc+. Datele sunt indicate prin pătrate negre iar bulinele roșii indică rezultatele potrivirii. Histograma roșie indică distribuția de fundal. Pătratele goale albastre cu histograma hașurată reprezintă starea Pc(4450)+, iar histograma hașurată și cu pătrate roz reprezintă Pc(4380)+ Fiecare componentă Λ* este de asemenea indicată. Barele de eroare de pe punctele care indică rezultatele potrivirii se datorează statisticii de simulare
Date
Source Figure 3b in "Observation of J/ψp resonances consistent with pentaquark states in Λ0b→J/ψK-p decays" (arXiv:1507.03414, LHCb collaboration
Author CERN on behalf of the LHCb collaboration,
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current17:28, 15 July 2015Thumbnail for version as of 17:28, 15 July 2015716 × 467 (728 KB)SmurrayinchesterEnlarge SVG notional size
17:25, 15 July 2015Thumbnail for version as of 17:25, 15 July 2015366 × 246 (709 KB)SmurrayinchesterUser created page with UploadWizard
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