A Primer on Instantons in QCD
A Primer on Instantons in QCD
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QCD 瞬子入门
DOI:
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发表时间:
2000
期刊:
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通讯作者:
H. Forkel
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文献类型:
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作者:
H. Forkel
These are the (twice) extended notes of a set of lectures given at the ``12th Workshop on Hadronic Interactions' at the IF/UERJ, Rio de Janeiro (31. 5. - 2. 6. 2000). The lectures aim at introducing essential concepts of instanton physics, with emphasis on the role of instantons in generating tunneling amplitudes, vacuum structure, and the induced quark interactions associated with the axial anomaly. A few examples for the impact of instantons on the physics of hadrons are also mentioned.