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Journal ArticleDOI

Strong QCD corrections to p-wave quarkonium decays☆

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TLDR
In this paper, one-loop QCD corrections to the annihilation widths of P-wave quarkonium states into hadrons and into two photons were calculated, and compared with accurate experimental data may lead to a clear test of perturbative QCD if α S turns out to be small enough for reasonable convergence.
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This article is published in Physics Letters B.The article was published on 1980-09-08. It has received 62 citations till now. The article focuses on the topics: Perturbative QCD & Quarkonium.

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Journal ArticleDOI

Review of Particle Physics

Claude Amsler, +176 more
- 01 Jul 1996 - 
TL;DR: This biennial Review summarizes much of particle physics, using data from previous editions.
Journal ArticleDOI

Effective field theories for heavy quarkonium

TL;DR: In this paper, a coherent field-theory-derived quantum-mechanical scheme was proposed to calculate the properties of bound states made by two or more heavy quarks.
Journal ArticleDOI

Phenomenology of heavy meson chiral lagrangians

TL;DR: In this article, an effective chiral lagrangian for heavy and light mesons describing strong interactions among effective meson fields as well as their couplings to electromagnetic and weak currents, including the relevant symmetry-breaking terms is presented.
Journal ArticleDOI

NLO production and decay of quarkonium

TL;DR: In this paper, the authors present a calculation of next-to-leading-order (NLO) QCD corrections to total hadronic production cross sections and to light-hadron-decay rates of heavy quarkonium states.
References
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Journal ArticleDOI

Charm and Beyond

TL;DR: The tenets of quantum chromodynamics are studied in detail in this article, and the properties, observed and expected, of charmonium and charmed hadron reso nances are reviewed.
Journal ArticleDOI

Strong Radiative Corrections to Annihilations of Quarkonia in QCD

TL;DR: The significance of the lowest-order QCD prediction for the annihilations of heavy quark-antiquark bound states is analyzed in this article, where a bad convergence of the relative perturbative expansion is found, demanding for its safe application a value of relevant momentum definitely higher than that of charmonium physics.
Journal ArticleDOI

Meson hyperfine splittings and leptonic decays

TL;DR: In this paper, the 3 S 1 S mass separations of the bound quark-antiquark systems, arising from one-gluon exchange, in the charm color quartet scheme, are discussed for the ground mesons and their first radial excitations expecially in connection to leptonic decay rates.
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