Line Plot from Scientific Research

The energy of attractive and repulsive polarons is presented as a function of the dimensionless interaction parameter X according to equation ( 3 ) using the static limit for the polaronpolaron-mediated interaction defined in equation ( 2 ). The results are shown for the limit of a single impurity (that is, C=0 ; black dashed lines) and for impurity concentration C=0.5 in FB (solid green lines) and FF (solid red lines) KLi mixtures.

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