Heavy quarkonium physics

By N. Brambilla, Michael Krämer, R. Mussa, A. Vairo, Gunnar S. Bali, G. Bodwin, E. Braaten, E. Eichten, S. Eidelman, S. Godfrey and 75 more. 2004

294 citations recorded by the source corpus.

This report is the result of the collaboration and research effort of the Quarkonium Working Group over the last three years. It provides a comprehensive overview of the state of the art in heavy-quarkonium theory and experiment, covering quarkonium spectroscopy, decay, and production, the determination of QCD parameters from quarkonium observables, quarkonia in media, and the effects on quarkonia of physics beyond the Standard Model. An introduction to common theoretical and experimental tools is included. Future opportunities for research in quarkonium physics are also discussed.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/78d9e78af57f63a02c3176eacdf729afc04f35e4

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In Nuclear and High Energy Physics

1. S. Godfrey
2. M. Tassler
3. M. Laine
4. Owe Philipsen
5. Martin Beneke
6. H. Mahlke
7. M. Jamin
8. E. Eichten

Citations in the corpus

• Quarkonia and their transitions (2007, background): “…these states and their transitions and indicate theoretical implications, updating earlier discussions such as those in Barnes and Godfrey (2004); Brambilla et al. (2004); Eichten et al. (2004); Godfrey and Rosner (2001a,b, 2002); Kwong et al. (1988, 1987); Kwong and Rosner (1988) (which may be…”
• Real-time static potential in hot QCD (2006, background): “rturbatively by making use of the classical approximation. November 2006 1. Introduction Heavy quarkonium systems, c¯cand b¯b, have turned out to provide extremely useful probes for QCD phenomenology [1]. On the theoretical side, the existence of a heavy mass scale makes these systems more susceptib”
• Effective field theories for heavy quarkonium (2004, methodology): “Following the procedure of (Brambilla et al., 2004), it is convenient to go through the following three steps: (1) The first step is to make explicit at the level of NRQCD the existence of different degrees of freedom by splitting the quark (antiquark) field into two: a semi-hard field for the…”
• alpha_s and the tau hadronic width: fixed-order, contour-improved and higher-order perturbation theory (2008, background): “In the matching coefficients also the charm and bottom quark masses are required, which we assume to be mc(mc) = 1.28 ± 0.05GeV and mb(mb) = 4.20 ± 0.05GeV [ 67 ] in the MS-scheme.”
• Exotics: Heavy pentaquarks and tetraquarks (2017, background): “ physics is a well-studied system theoretically, having its roots in the non-relativistic quarkonium potential [19,20]. Its present formulation is in the context of eective eld theories based on QCD [21,22] and lattice-QCD [23{26]. The progress in lattice-based techniques is impressive and allows us”