2013Progress of Theoretical Physics SupplementOpen access

On Baryon Groundstates in Yukawa Theories

Gregor Wentzel

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Abstract

We review various models of baryons interacting with bosons, in the static strong-coupling approximation. The nature of the compound single-baryon groundstate may be critically dependent on parameters like the mixture ratio of different types of Yukawa interactions (e.g. F/D). All kinds of special situations are encountered in different models. The major part of this study is devoted to the SU(3)-symmetric scalar theory (§§3, 4, and Appendix).

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We review various models of baryons interacting with bosons, in the static strong-coupling approximation. The nature of the compound single-baryon groundstate may be critically dependent on parameters like the mixture ratio of different types of Yukawa interactions (e.g. F/D). All kinds of special situations are encountered in different models. The major part of this study is devoted to the SU(3)-symmetric scalar theory (§§3, 4, and Appendix).

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We review various models of baryons interacting with bosons, in the static strong-coupling approximation. The nature of the compound single-baryon groundstate may be critically dependent on parameters like the mixture ratio of different types of Yukawa interactions (e.g. F/D). All kinds of special situations are encountered in different models. The major part of this study is devoted to the SU(3)-symmetric scalar theory (§§3, 4, and Appendix).

Key concepts: Yukawa potential, Baryon, Physics, Scalar (mathematics), Boson, Particle physics, Theoretical physics, Baryon number

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