论文信息 - Analysis of the polaron problem on the basis of the operator method

Analysis of the polaron problem on the basis of the operator method

The equations which define the polaron ground state throughout the entire range of the electron-phonon interaction constant are obtained. The best estimate of the polaron energy in the strong-coupling regime is found. Two qualitatively different polaron states are discovered and their characteristics are investigated. The point of the phase transition between these states is calculated.

I. Feranchuk | L. I. Komarov | S. Fisher

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