Yang–Baxter equation

In physics, the Yang–Baxter equation (or star–triangle relation) is a which was first introduced in the field of statistical mechanics. It depends on the idea that in some scattering situations, particles may preserve their momentum while changing their quantum internal states. It states that a matrix , acting on two out of three objects, satisfies It takes its name from independent work of C. N. Yang from 1968, and R. J. Baxter from 1971.

Yang–Baxter equation

In physics, the Yang–Baxter equation (or star–triangle relation) is a which was first introduced in the field of statistical mechanics. It depends on the idea that in some scattering situations, particles may preserve their momentum while changing their quantum internal states. It states that a matrix , acting on two out of three objects, satisfies It takes its name from independent work of C. N. Yang from 1968, and R. J. Baxter from 1971.