dorsal/arxiv
View SchemaQCD modeling of hadron physics
| Authors | P. Maris, P. C. Tandy |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0511017 |
| URL | https://arxiv.org/abs/nucl-th/0511017 |
| DOI | 10.1016/j.nuclphysbps.2006.08.012 |
Abstract
We review recent developments in the understanding of meson properties as solutions of the Bethe-Salpeter equation in rainbow-ladder truncation. Included are recent results for the pseudoscalar and vector meson masses and leptonic decay constants, ranging from pions up to c\bar{c} bound states; extrapolation to b\bar{b} states is explored. We also present a new and improved calculation of F_\pi(Q^2) and an analysis of the \pi\gamma\gamma transition form factor for both \pi(140) and \pi(1330). Lattice-QCD results for propagators and the quark-gluon vertex are analyzed, and the effects of quark-gluon vertex dressing and the three-gluon coupling upon meson masses are considered.
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"abstract": "We review recent developments in the understanding of meson properties as\nsolutions of the Bethe-Salpeter equation in rainbow-ladder truncation. Included\nare recent results for the pseudoscalar and vector meson masses and leptonic\ndecay constants, ranging from pions up to c\\bar{c} bound states; extrapolation\nto b\\bar{b} states is explored. We also present a new and improved calculation\nof F_\\pi(Q^2) and an analysis of the \\pi\\gamma\\gamma transition form factor for\nboth \\pi(140) and \\pi(1330). Lattice-QCD results for propagators and the\nquark-gluon vertex are analyzed, and the effects of quark-gluon vertex dressing\nand the three-gluon coupling upon meson masses are considered.",
"arxiv_id": "nucl-th/0511017",
"authors": [
"P. Maris",
"P. C. Tandy"
],
"categories": [
"nucl-th"
],
"doi": "10.1016/j.nuclphysbps.2006.08.012",
"title": "QCD modeling of hadron physics",
"url": "https://arxiv.org/abs/nucl-th/0511017"
},
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