Bethe-Salpeter equation in Minkowski spa
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V.A. Karmanov; J. Carbonell
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Article
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2006
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Elsevier Science
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English
โ 368 KB
A new method for solving the Bethe-Salpeter equation is developed. It allows to find the Bethe-Salpeter amplitudes both in Minkowski and in Euclidean spaces and, as a by product, the light-front wave function. The method is valid for any kernel given by irreducible Feynman graphs. Bethe-Salpeter and