Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks

2006/08/31 by F. Buccella, Franco Buccella, Hallstein Hogaasen +5 · 3 citations
Earth and Planetary Sciences · Physics and Astronomy · #Advanced Mathematical Theories and Applications #Cold Fusion and Nuclear Reactions #Field (mathematics) #Flavour #Quantum and Classical Electrodynamics #Quark #Quark model #Symmetry (geometry) #Symmetry breaking #hep-ph

paper · pdf · doi:10.1140/epjc/s10052-006-0142-1

published as Eur.Phys.J.C49:743-754,2007 · 16 pages, 2 figures, RevTeX, Refs. updated, further typos corrected, to appear in EPJC

openalex publication_date 2006/11/17 · arxiv created 2007/01/20 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

The chromomagnetic interaction, with full account for flavour-symmetry breaking, is applied to S-wave configurations containing two quarks and two antiquarks. Phenomenological implications are discussed for light, charmed, charmed and strange, hidden-charm and double-charm mesons, and extended to their analogues with beauty.

Citations

• The D threshold resonance
• Charmonium: Comparison with experiment
• Observation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays
• Confirmation of the doubly charmed baryon Ξcc+(3520) via its decay to pD+K−
• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• Observation of theηc(2S)in ExclusiveB→KKSK−π+Decays
• HDibaryon

Cited by

• On some properties of di-hadronic states
• The string-junction picture of multiquark states: an update
• Hidden-charm tetraquarks and chargedZcstates