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Solving Bethe-Salpeter scattering state equation in Minkowski space

✍ Scribed by Carbonell, J.; Karmanov, V. A.


Book ID
127316501
Publisher
The American Physical Society
Year
2014
Tongue
English
Weight
1007 KB
Volume
90
Category
Article
ISSN
1550-7998

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Bethe-Salpeter equation in Minkowski spa
✍ V.A. Karmanov; J. Carbonell 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 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