Chiral perturbation in dense matter and meson condensation controversy

Kuniharu Kubodera

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arXiv · nucl-th/9407034

Chiral perturbation in dense matter and meson condensation controversy

Kuniharu Kubodera

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Abstract

An outstanding problem in the study of possible kaon condensation is the striking discrepancy between the results of chiral perturbation theory and those of the PCAC-plus-current-algebra approach. I discuss here what causes this discrepancy and what needs to be done to solve the problem. In addition, I point out the importance of examining the validity of the non-relativistic approximation universally employed in the existing treatments of kaon condensation.

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Kuniharu Kubodera. 1994-07-20. Chiral perturbation in dense matter and meson condensation controversy. https://arxiv.org/abs/nucl-th/9407034

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