Solutions of the Bethe-Salpeter Equation : the Case of P_μ=0, general L
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概要
- 論文の詳細を見る
The solutions of the scalar ladder model of the Bethe-Salpeter equation are obtained for the case of P_μ=0 but of general L (magnitude of Lorentz angular momentum). The solutions are obtained in a form of a single dispersion integral of superconvergent type, the absorptive part of which can be expressed as a rapidly convergent power series in λ, the coupling constant. The eigenvalues λ_L's are determined as the zeros of an entire function for each L. The asymptotic form of the solutions is clarified. Numerical results are obtained for L=0 and for the ground and the first excited states and compared with that of zur Linden.
- 理論物理学刊行会の論文
- 1971-09-25
著者
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Aotsuka Tsuyoshi
Department Of Physics Kyoto University
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MUNAKATA Yasuo
Department of Physics, Kyoto University
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Munakata Yasuo
Department Of Physics Kyoto University
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AOTSUKA Tsuyoshi
Department of Physics, Kyoto University
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