We introduce a class of particle models in one dimension involving exchange interactions that have scattering properties satisfying the Yang-Baxter consistency condition. A subclass of these models exhibits reflectionless scattering, in which particles are “transparent” to each other, generalizing a property hitherto only known for the exchange Calogero model. The thermodynamics of these systems can be derived using the asymptotic Bethe-ansatz method.

中文翻译：

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交换相互作用，杨-巴克斯特关系和透明粒子

我们在一个维度上引入一类涉及交换相互作用的粒子模型，这些交换模型具有满足Yang-Baxter稠度条件的散射特性。这些模型的一个子类表现出无反射散射，其中粒子彼此“透明”，从而概括了迄今为止仅对交换Calogero模型已知的特性。这些系统的热力学可以使用渐近Bethe-ansatz方法得出。