Semiclassical calculation of decay rates
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A. Bessa; C.A.A. de Carvalho; E.S. Fraga
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Article
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2009
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Elsevier Science
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English
β 169 KB
Several relevant aspects of quantum-field processes can be well described by semiclassical methods. In particular, the knowledge of non-trivial classical solutions of the field equations, and the thermal and quantum fluctuations around them, provide non-perturbative information about the theory. In