286 citations · 2k across the 65 of their papers we have counts for
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Anomalies in the specific heat of a free damped particle: The role of the cutoff in the spectral density of the coupling
Benjamin Spreng, Gert-Ludwig Ingold, Ulrich Weiss
The properties of a dissipative system depend on the spectral density of the coupling to the environment. Mostly, the dependence on the low-frequency behavior is in the focus of in…
Thermodynamic anomalies in the presence of dissipation: from the free particle to the harmonic oscillator
Robert Adamietz, Gert-Ludwig Ingold, Ulrich Weiss
A free particle coupled to a heat bath can exhibit a number of thermodynamic anomalies like a negative specific heat or reentrant classicality. These low-temperature phenomena are…
Thermodynamics of non-interacting Bosons in low-dimensional potentials
Gert-Ludwig Ingold, Astrid Lambrecht
On the basis of a macroscopic ground state population it was argued recently that Bose-Einstein condensation should occur in a one-dimensional harmonic potential. We examine this s…