most citedQuasiparticle mass enhancement as a measure of entanglement in the Kondo problem

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cond-mat.str-el2019★ 3 cited

Quasiparticle mass enhancement as a measure of entanglement in the Kondo problem

Nayra A. Álvarez Pari, D. J. García, Pablo S. Cornaglia

We analyze the quantum entanglement between opposite spin projection electrons in the ground state of the Anderson impurity model. In this model, a single level impurity with intra…