dorsal/arxiv
View SchemaBethe-Salpeter equation in Minkowski space with cross-ladder kernel
| Authors | V. A. Karmanov, J. Carbonell |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0510051 |
| URL | https://arxiv.org/abs/nucl-th/0510051 |
| DOI | 10.1016/j.nuclphysbps.2006.08.068 |
Abstract
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 Light-Front equations for scalar particles with ladder + cross-ladder kernel are solved.
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"abstract": "A new method for solving the Bethe-Salpeter equation is developed. It allows\nto find the Bethe-Salpeter amplitudes both in Minkowski and in Euclidean spaces\nand, as a by product, the light-front wave function. The method is valid for\nany kernel given by irreducible Feynman graphs. Bethe-Salpeter and Light-Front\nequations for scalar particles with ladder + cross-ladder kernel are solved.",
"arxiv_id": "nucl-th/0510051",
"authors": [
"V. A. Karmanov",
"J. Carbonell"
],
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"doi": "10.1016/j.nuclphysbps.2006.08.068",
"title": "Bethe-Salpeter equation in Minkowski space with cross-ladder kernel",
"url": "https://arxiv.org/abs/nucl-th/0510051"
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