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most citedEffective mass of the Polaron: a lower bound

12 citations · 13 across the 6 of their papers we have counts for

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math-ph2022★ 1 cited

Renewal approach for the energy-momentum relation of the Fröhlich polaron

Steffen Polzer

We study the qualitative behaviour of the energy-momentum relation of the Fröhlich polaron at fixed coupling strength. Among other properties, we show that it is non-decreasing and…

math.PR2022★ 12 cited

Effective mass of the Polaron: a lower bound

Volker Betz, Steffen Polzer

We show that the effective mass of the Fröhlich Polaron is bounded below by for some constant and for all coupling constants . The proof uses the point process…