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arxiv: 0805.3364 · v2 · submitted 2008-05-21 · ✦ hep-lat · hep-ph· nucl-th

Challenges of Lattice Calculation of Scalar Mesons

classification ✦ hep-lat hep-phnucl-th
keywords mesonsscalarchallengeslightabovebelowcalculatingcalculation
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I review a proposed pattern of the light scalar mesons with q\bar{q} mesons and glueball above 1 GeV and tetraquark mesoniums below 1 GeV. Several challenges and caveats of calculating these light scalar mesons with dynamical fermions are discussed.

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