Heavy-to-light meson transitions in QCD
β Scribed by P. Colangelo
- Book ID
- 112838321
- Publisher
- Springer-Verlag
- Year
- 1996
- Weight
- 349 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0369-3546
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π SIMILAR VOLUMES
We examine whether the O(a) improved quark action on anisotropic lattices can be used as a framework for the heavy quark, which enables precision computation of matrix elements of heavy-light mesons. To this end, it is crucial to verify that a mass independent and nonperturbative tuning of the param
I present a mini-review of the masses and couplings of the bare (unmixed) light scalar mesons : qq, (qq)(qq), (qq)(qq), gg from QCD spectral sum rules (QSSR) and low-energy theorems (LET) which we compare with recent lattice calculations when available. Some unbiased comments on the different scenar