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Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks

Franco Buccella·Hallstein Hogaasen·Jean-Marc Richard·Paul Sorba
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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.

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Franco Buccella, Hallstein Hogaasen, Jean-Marc Richard, Paul Sorba. 2007-01-20. Chromomagnetism, flavour symmetry breaking and S-wave tetraquarks. https://doi.org/10.1140/epjc%2Fs10052-006-0142-1

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