002152524 001__ 2152524
002152524 003__ SzGeCERN
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002152524 0248_ $$aoai:cds.cern.ch:2152524$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
002152524 035__ $$9arXiv$$aoai:arXiv.org:1605.03889
002152524 035__ $$9Inspire$$a1458271
002152524 037__ $$9arXiv$$aarXiv:1605.03889$$chep-ex
002152524 041__ $$aeng
002152524 100__ $$aAlvarenga Nogueira, Jorge H.$$uSao Paulo, Inst. Tech. Aeronautics
002152524 245__ $$aSummary of the 2015 LHCb workshop on multi-body decays of D and B mesons
002152524 246__ $$9arXiv$$aSummary of the 2015 LHCb workshop on multi-body decays of D and B mesons
002152524 269__ $$c12 May 2016
002152524 260__ $$c2016
002152524 300__ $$a74 p
002152524 520__ $$aThis document contains a summary of the LHCb workshop on multi-body decays of D and B mesons, held at CBPF, Rio de Janeiro, in July 2015. The workshop was focused on issues related to amplitude analysis of three- and four-body hadronic decays. In addition to selected LHCb results, contributions from guest theorists are included.
002152524 520__ $$9arXiv$$aThis document contains a summary of the LHCb workshop on multi-body decays of D and B mesons, held at CBPF, Rio de Janeiro, in July 2015. The workshop was focused on issues related to amplitude analysis of three- and four-body hadronic decays. In addition to selected LHCb results, contributions from guest theorists are included.
002152524 540__ $$aarXiv nonexclusive-distrib. 1.0$$barXiv$$uhttp://arxiv.org/licenses/nonexclusive-distrib/1.0/
002152524 595__ $$aLANL EDS
002152524 65017 $$2arXiv$$aParticle Physics - Experiment
002152524 65027 $$2arXiv$$aParticle Physics - Phenomenology
002152524 695__ $$9LANL EDS$$ahep-ex
002152524 695__ $$9LANL EDS$$ahep-ph
002152524 690C_ $$aPREPRINT
002152524 690C_ $$aCERN
002152524 700__ $$aAmato, Sandra$$iINSPIRE-00061842$$uRio de Janeiro Federal U.
002152524 700__ $$aAustregesilo, Alexander$$uMunich, Tech. U.
002152524 700__ $$aBaesso, Clarissa$$iINSPIRE-00357139$$uRio de Janeiro, Pont. U. Catol.
002152524 700__ $$ade Bediaga Hickman, Ignacio$$uRio de Janeiro, CBPF
002152524 700__ $$aBen Haim, Eli$$iINSPIRE-00052383$$uParis U., VI-VII
002152524 700__ $$avan Beveren, Eef$$uCoimbra U.
002152524 700__ $$aBhattacharya, Bhubanjyoti$$uMontreal U.
002152524 700__ $$aBigi, Ikaros$$uNotre Dame U.
002152524 700__ $$aBoito, Diogo$$uSao Paulo U.$$uSao Paulo U., Sao Carlos
002152524 700__ $$aBrodzicka, Jolanta$$uManchester U.
002152524 700__ $$aCampos, Marcelo$$uRio de Janeiro, Pont. U. Catol.
002152524 700__ $$aCavalcante, Ana Barbara R.$$uRio de Janeiro, CBPF
002152524 700__ $$aCorrea dos Reis, Alberto$$eed.$$iINSPIRE-00257176$$uRio de Janeiro, CBPF
002152524 700__ $$aCraik, Daniel Charles$$iINSPIRE-00357145$$uEdinburgh U.
002152524 700__ $$aCruz Torres, Melissa Maria$$iINSPIRE-00388812$$uRio de Janeiro, Pont. U. Catol.
002152524 700__ $$aDalseno, Jeremy$$iINSPIRE-00043651$$uBristol U.
002152524 700__ $$aEvangelho Vieira, Daniel$$iINSPIRE-00341866
002152524 700__ $$aFerreira Rodrigues, Fernando Luiz$$iINSPIRE-00257190$$uRio de Janeiro, CBPF
002152524 700__ $$aFrederico, Tobias$$uSao Paulo, Inst. Tech. Aeronautics
002152524 700__ $$aGershon, Timothy$$iINSPIRE-00043636$$uWarwick U.
002152524 700__ $$aGöbel, Carla$$iINSPIRE-00262964$$uRio de Janeiro, Pont. U. Catol.
002152524 700__ $$aGreenwald, Daniel$$uMunich, Tech. U.
002152524 700__ $$aHarnew, Samuel Thomas$$iINSPIRE-00357202
002152524 700__ $$aHenry, Louis$$iINSPIRE-00390866$$uParis U., VI-VII
002152524 700__ $$aHicheur, Adlene$$iINSPIRE-00028041$$uRio de Janeiro, CBPF
002152524 700__ $$aLatham, Thomas Edward$$iINSPIRE-00041615$$uWarwick U.
002152524 700__ $$aLoiseau, Benoit$$uOrsay, IPN$$uParis U., VI-VII
002152524 700__ $$aLondon, David$$uMontreal U.
002152524 700__ $$aLopes, Helder$$iINSPIRE-00341531$$uRio de Janeiro Federal U.
002152524 700__ $$aLourenço, Odilon$$uSao Carlos Federal U.
002152524 700__ $$aMagalhães, Patricia$$uRio de Janeiro, CBPF
002152524 700__ $$aMarques de Miranda, Jussara$$uRio de Janeiro, CBPF
002152524 700__ $$aMartins Tostes, Danielle$$iINSPIRE-00391627$$uRio de Janeiro Federal U.
002152524 700__ $$aMassafferri Rodrigues, Andre$$iINSPIRE-00271814$$uRio de Janeiro, CBPF
002152524 700__ $$aMathad, Abhijit$$iINSPIRE-00522716$$uWarwick U.
002152524 700__ $$aMeadows, Brian$$iINSPIRE-00106491$$uCincinnati U.$$uOxford U.
002152524 700__ $$aMilanes Carreno, Diego$$iINSPIRE-00028258$$uColombia, U. Natl.
002152524 700__ $$aMolina Rodriguez, Josue Danilo$$iINSPIRE-00341603$$uRio de Janeiro, Pont. U. Catol.
002152524 700__ $$aMoraes, Danielle$$uRio de Janeiro Federal U.
002152524 700__ $$aNasteva, Irina$$iINSPIRE-00140157$$uRio de Janeiro Federal U.
002152524 700__ $$aNavarra, Fernando$$uSao Paulo U.
002152524 700__ $$aNielsen, Marina$$uSao Paulo U.
002152524 700__ $$aNogueira, Jorge
002152524 700__ $$aO'Hanlon, Daniel Patrick$$uWarwick U.
002152524 700__ $$aOset, Eulogio$$uLanzhou, Inst. Modern Phys.$$uValencia U.$$uValencia U., IFIC
002152524 700__ $$aOsorio Rodrigues, Bruno$$iINSPIRE-00452200$$uRio de Janeiro, CBPF
002152524 700__ $$aOtalora Goicochea, Juan Martin$$iINSPIRE-00218196$$uRio de Janeiro Federal U.
002152524 700__ $$aPaul, Stephan$$uMunich, Tech. U.
002152524 700__ $$aPelaez, Jose R.$$uMadrid U.
002152524 700__ $$aPolycarpo, Erica$$iINSPIRE-00117142$$uRio de Janeiro Federal U.
002152524 700__ $$aProuvé, Claire$$iINSPIRE-00392372$$uBristol U.
002152524 700__ $$aQuagliani, Renato$$iINSPIRE-00453676$$uBristol U.$$uOrsay, LAL
002152524 700__ $$aRademacker, Jonas$$eed.$$iINSPIRE-00050460$$uBristol U.
002152524 700__ $$aRobilotta, Manoel$$uSao Paulo U.
002152524 700__ $$aRodriguez, Jairo Alexis$$uColombia, U. Natl.
002152524 700__ $$aRupp, George$$uLisbon U.
002152524 700__ $$aSilva Coutinho, Rafael$$iINSPIRE-00341765$$uZurich U.
002152524 700__ $$aSkwarnicki, Tomasz$$iINSPIRE-00165164$$uSyracuse U.
002152524 700__ $$aSun, Liang$$iINSPIRE-00327085$$uCincinnati U.
002152524 700__ $$aSzczepaniak, Adam$$uIndiana U.$$uIndiana U., CEEM$$uJefferson Lab
002152524 700__ $$aAoude, R.Tourinho$$uRio de Janeiro, Pont. U. Catol.
002152524 700__ $$aWallace, Charlotte$$iINSPIRE-00384763$$uWarwick U.
002152524 700__ $$aWhitehead, Mark$$iINSPIRE-00261160$$uWarwick U.
002152524 8564_ $$uhttp://arxiv.org/pdf/1605.03889.pdf$$yPreprint
002152524 8564_ $$81329167$$s2977970$$uhttps://cds.cern.ch/record/2152524/files/arXiv:1605.03889.pdf
002152524 8564_ $$81329144$$s88797$$uhttps://cds.cern.ch/record/2152524/files/figs_Combination.png$$y00015 Constraints on $Z^{K3\pi} = R_{K3\pi}e^{-i\delta^{K3\pi}_{D}}$ from (left) CLEO-c~\cite{Evans:2016tlp}, (center) LHCb~\cite{LHCb-PAPER-2015-057}, (right) CLEO-c and LHCb combined~\cite{Evans:2016tlp}.
002152524 8564_ $$81329145$$s41084$$uhttps://cds.cern.ch/record/2152524/files/figs_Fig4.png$$y00000 \small Projections of data and fit models on to the cosine of the helicity angle of the $DK$ system for $B^0_s \to \overline{D}{}^{0} K^- \pi^+$ decays in the mass window $2770 < m(DK) < 2910$ MeV/$c^2$. The data are black points and the fit models are described in the legend.
002152524 8564_ $$81329146$$s89994$$uhttps://cds.cern.ch/record/2152524/files/figs_mjpsip-default-inset-all.png$$y00011 \small Distribution of invariant mass of $\jpsi p$ for $B^0\to\jpsi p K^-$, $\jpsi\to\mu^+\mu^-$ candidates together with the projections of the 6D fit of $\Lambda^{*}\to K^-p$ and $P_c^+\to\jpsi p$ amplitudes. The distribution for the $K^-p$ mass slice in which the $|Lambda^{*}$ contributions are smaller is shown in the inset.
002152524 8564_ $$81329147$$s44577$$uhttps://cds.cern.ch/record/2152524/files/figs_hhhFig2a.png$$y00004 Dalitz plots of (top left) $K^+K^+K^-$, (top right) $K^+\pi^+\pi^-$, (bottom left) $\pi^+\pi^+\pi^-$ and (bottom right) $K^+\pi^+K^-$ candidates.
002152524 8564_ $$81329148$$s43874$$uhttps://cds.cern.ch/record/2152524/files/figs_hhhFig2c.png$$y00005 Dalitz plots of (top left) $K^+K^+K^-$, (top right) $K^+\pi^+\pi^-$, (bottom left) $\pi^+\pi^+\pi^-$ and (bottom right) $K^+\pi^+K^-$ candidates.
002152524 8564_ $$81329149$$s12813$$uhttps://cds.cern.ch/record/2152524/files/figs_Argand-Z.png$$y00010 \small Fitted values of the real and imaginary parts of the amplitude for the $Z(4430)^+$ state divided into six $m_{\psi'\pi}^2$ bins of equal width between $18.0$ and $21.5$ GeV$^2$ range, shown in the Argand diagram as connected points with the error bars ($m_{\psi'\pi}^2$ increases counterclockwise). The solid (red) curve is the prediction from the Breit-Wigner formula with a resonance mass (width) of 4475 (172) \mev and magnitude scaled to intersect the bin with the largest magnitude centered at (4477 MeV)$^2$. The phase convention assumes the helicity-zero $K^*(892)$ amplitude to be real. Systematic uncertainties are not included.
002152524 8564_ $$81329150$$s13279$$uhttps://cds.cern.ch/record/2152524/files/figs_ModBppp_out_ZOOMpico.png$$y00022 Magnitude square of the tree Eq.(\ref{A0}), re-scattering Eq.(\ref{A1.3}) and final amplitude. The plot on the right has the two contributions superimposed with a scale factor applied to the re-scattering curve.
002152524 8564_ $$81329151$$s10604$$uhttps://cds.cern.ch/record/2152524/files/figs_FitA1_LandauGaus.png$$y00023 Fit to re-scattering amplitude, Eq.(\ref{A1.3})
002152524 8564_ $$81329152$$s61452$$uhttps://cds.cern.ch/record/2152524/files/figs_c3_Z_1070_inset.png$$y00009 \small Distribution of invariant mass of $\psi'\pi^+$ squared for $B^0\to\psi'\pi^+K^-$, $\psi'\to\mu^+\mu^-$ candidates together with the projections of the 4D fit of $K^{*0}\to K^-\pi^+$ and $Z(4430)^+\to\psi'\pi^+$ amplitudes. The distribution for the $K^-\pi^+$ mass slice in which the $K^{*0}$ contributions are smaller is shown in the inset.
002152524 8564_ $$81329153$$s30370$$uhttps://cds.cern.ch/record/2152524/files/figs_pipipi-zoom.png$$y00007 A zoom of the Dalitz plots of the $K^+\pi^+\pi^-$ (top left), $K^+K^+K^-$ (top right), $\pi^+\pi^+\pi^-$ (bottom left), $K^+\pi^+K^-$ (bottom right) decays, showing the distribution of $\mathcal{A}_{CP}$.
002152524 8564_ $$81329154$$s100573$$uhttps://cds.cern.ch/record/2152524/files/figs_CLEO.png$$y00013 Constraints on $Z^{K3\pi} = R_{K3\pi}e^{-i\delta^{K3\pi}_{D}}$ from (left) CLEO-c~\cite{Evans:2016tlp}, (center) LHCb~\cite{LHCb-PAPER-2015-057}, (right) CLEO-c and LHCb combined~\cite{Evans:2016tlp}.
002152524 8564_ $$81329155$$s263829$$uhttps://cds.cern.ch/record/2152524/files/figs_LHCb.png$$y00014 Constraints on $Z^{K3\pi} = R_{K3\pi}e^{-i\delta^{K3\pi}_{D}}$ from (left) CLEO-c~\cite{Evans:2016tlp}, (center) LHCb~\cite{LHCb-PAPER-2015-057}, (right) CLEO-c and LHCb combined~\cite{Evans:2016tlp}.
002152524 8564_ $$81329156$$s1996$$uhttps://cds.cern.ch/record/2152524/files/figs_selfEnergy.png$$y00025 The self-energy mechanism.
002152524 8564_ $$81329157$$s5615$$uhttps://cds.cern.ch/record/2152524/files/figs_BpppV1.png$$y00018 Diagrams contributing to $\bppp$ decay amplitude.
002152524 8564_ $$81329158$$s37492$$uhttps://cds.cern.ch/record/2152524/files/figs_ModBppp_out.png$$y00021 Magnitude square of the tree Eq.(\ref{A0}), re-scattering Eq.(\ref{A1.3}) and final amplitude. The plot on the right has the two contributions superimposed with a scale factor applied to the re-scattering curve.
002152524 8564_ $$81329159$$s14225$$uhttps://cds.cern.ch/record/2152524/files/figs_DoubleArgand-final.png$$y00012 \small Fitted values of the real and imaginary parts of the amplitudes for the baseline ($3/2^-$, $5/2^+$) fit for a) the $P_c(4450)^+$ state and b) the $P_c(4380)^+$ state, each divided into six $m_{\jpsi p}$ bins of equal width between $-\Gamma_0$ and $+\Gamma_0$ shown in the Argand diagrams as connected points with error bars ($m_{\jpsi p}$ increases counterclockwise). The solid (red) curves are the predictions from the Breit-Wigner formula for the same mass ranges with $M_0$ ($\Gamma_0$) of 4450 (39) \mev and 4380 (205) \mev, respectively, with the phases and magnitudes at the resonance masses set to the average values between the two points around $M_0$. The phase convention assumes $L=0$, $S=\frac{1}{2}$ amplitude for $\Lambda(1520)$ to be real. Systematic uncertainties are not included.
002152524 8564_ $$81329160$$s3638$$uhttps://cds.cern.ch/record/2152524/files/figs_ScatteringDressed.png$$y00026 $\p\p$ scattering amplitude: resonances exchange and meson-meson interaction.
002152524 8564_ $$81329161$$s28286$$uhttps://cds.cern.ch/record/2152524/files/figs_WeakTransb.png$$y00017 From quarks to hadronized Feynman diagrams contribution to $\bppp$ decay.
002152524 8564_ $$81329162$$s4272$$uhttps://cds.cern.ch/record/2152524/files/figs_rho_production.png$$y00019 Diagrams for process $\r\to\p\p$.
002152524 8564_ $$81329163$$s42327$$uhttps://cds.cern.ch/record/2152524/files/figs_kpipi-zoom.png$$y00006 A zoom of the Dalitz plots of the $K^+\pi^+\pi^-$ (top left), $K^+K^+K^-$ (top right), $\pi^+\pi^+\pi^-$ (bottom left), $K^+\pi^+K^-$ (bottom right) decays, showing the distribution of $\mathcal{A}_{CP}$.
002152524 8564_ $$81329164$$s13162$$uhttps://cds.cern.ch/record/2152524/files/figs_phaseA0A1_NEW.png$$y00020 Amplitude phase for tree, Eq.(\ref{A0}), and re-scattering, Eq.(\ref{A1.3}), contributions.
002152524 8564_ $$81329165$$s70370$$uhttps://cds.cern.ch/record/2152524/files/figs_mDpi_comps_log.png$$y00003 \small Projections of the data and fit models on $m(D\pi)$ for the (left) $B^+ \to D^- K^+ \pi^-$, (right) $B^0 \to \overline{D}{}^{0} \pi^+ \pi^-$ and (bottom) $B^0 \to \overline{D}{}^{0} K^+ \pi^-$ samples. Note that it is actually $m^2(D\pi)$ shown for $B^0 \to \overline{D}{}^{0} \pi^+ \pi^-$ decays.
002152524 8564_ $$81329166$$s2004$$uhttps://cds.cern.ch/record/2152524/files/figs_dressedPropagator.png$$y00024 The dressing of a bare propagator.
002152524 8564_ $$81329168$$s3661$$uhttps://cds.cern.ch/record/2152524/files/figs_S-wave_phase_Babar_COMPASS.png$$y00016 \small Comparison of the $\pi\pi$ S-wave phase as extracted from decays of $D_s$-mesons (BaBar \cite{antimo} - solid dots) and from a first freed-isobar analysis of the $(3\pi)^{-}$ system forming a $\pi(1800)$ (blue crosses) derived from~\cite{Adolph:2015tqa}. An arbitrary phase offset was added to the COMPASS data to roughly match the phase variation around $f_0(980)$ .
002152524 8564_ $$81329169$$s40151$$uhttps://cds.cern.ch/record/2152524/files/figs_Fig6d.png$$y00002 \small Projections of the data and fit models on $m(D\pi)$ for the (left) $B^+ \to D^- K^+ \pi^-$, (right) $B^0 \to \overline{D}{}^{0} \pi^+ \pi^-$ and (bottom) $B^0 \to \overline{D}{}^{0} K^+ \pi^-$ samples. Note that it is actually $m^2(D\pi)$ shown for $B^0 \to \overline{D}{}^{0} \pi^+ \pi^-$ decays.
002152524 8564_ $$81329170$$s38266$$uhttps://cds.cern.ch/record/2152524/files/figs_pipiph.png$$y00008 Left: S-wave phase from $D^+_s \to\pi^-\pi^+\pi^+$~\cite{antimo} and from the CERN-Munich collaboration~\cite{cern-munich1, *cern-munich2}. Right: S-wave phase from the FOCUS Dalitz plot analysis~\cite{focuspwa} of the $D^+ \to K^-\pi^+\pi^+$ decay and from the LASS ($I\!=\!1/2$) experiment~\cite{lass}. The $K^-\pi^+ \to K^-\pi^+$ cross section is elastic up to the $K\eta'$ threshold, indicated by vertical line.
002152524 8564_ $$81329171$$s59132$$uhttps://cds.cern.ch/record/2152524/files/figs_Fig8b.png$$y00001 \small Projections of the data and fit models on $m(D\pi)$ for the (left) $B^+ \to D^- K^+ \pi^-$, (right) $B^0 \to \overline{D}{}^{0} \pi^+ \pi^-$ and (bottom) $B^0 \to \overline{D}{}^{0} K^+ \pi^-$ samples. Note that it is actually $m^2(D\pi)$ shown for $B^0 \to \overline{D}{}^{0} \pi^+ \pi^-$ decays.
002152524 916__ $$sn$$w201619
002152524 960__ $$a11
002152524 980__ $$aPREPRINT