WebOct 18, 2007 · Phys. Rev. D 76, 077502 – Published 18 October 2007. More. ... The discovery in the last few years of states belonging to the extended charmonium family has highlighted the importance of the closeness of decay channels to an understanding of many of these mesons. We aid this debate by illustrating a simple calculational procedure for ... Webcharmonium states are discussed. The search for them may be an interesting topic in the future BESIII and Belle II experiments. DOI: 10.1103/PhysRevD.104.094001 I. INTRODUCTION As the important member of hadron spectroscopy, charmonium family has attracted extensive attention from both theorist and experimentalist since the first …
Prediction of a missing higher charmonium around 4.26 GeV in
WebHow to hunt for higher P-wave states of charmonium is still an open topic when 2Pcharmonia were identified. In this work, we present an unquenched quark model calculation to illustrate the spectroscopy behavior of these 3P, 4P and 5P states in charmonium family. For the 3P charmonia, the predicted masses are around 4.2 GeV WebMar 28, 2009 · The most important experimental results in charmonium physics in the energy region above the threshold for open-charm production that were obtained in recent years are surveyed. The first measurements of the exclusive cross sections for e + e − … thx robot\\u0027s hat
Phys. Rev. D 76, 077502 (2007) - Decay channels and charmonium …
WebOct 1, 2008 · The diagram of the known charmonium and apparently charmonium-related states is shown in Fig. 1.The quantum numbers and basic properties of most of the states in the charmonium family can be described within a simple picture of a nonrelativistic quark–antiquark pair c c ̄.In this picture the states are characterized by the orbital angular … WebDec 11, 2014 · Especially in the past decade, a series of charmonium-like states have been observed, which have further stimulated theorists’ extensive interest in revealing their underlying properties (see a recent review in Ref. [ 4 ]), since these novel phenomena reflect non-perturbative behavior of quantum chromodynamics (QCD). WebHow to hunt for higher P-wave states of charmonium is still an open topic when 2Pcharmonia were identified. In this work, we present an unquenched quark model calculation to illustrate the spectroscopy behavior of these 3P, 4P and 5P states in … the landings sarasota florida real estate