319 citations · 1.8k across the 28 of their papers we have counts for
Showing 2023 · quant-phShow all
2 papers · 2 filters
quant-ph2023★ 4 cited
Potential renormalisation, Lamb shift and mean-force Gibbs state -- to shift or not to shift?
Luis A. Correa, Jonas Glatthard
Often, the microscopic interaction mechanism of an open quantum system gives rise to a `counter term' which renormalises the system Hamiltonian. Such term compensates for the disto…
quant-ph2023★ 10 cited
Energy measurements remain thermometrically optimal beyond weak coupling
Jonas Glatthard, Karen V. Hovhannisyan, Martí Perarnau-Llobet +2
We develop a general perturbative theory of finite-coupling quantum thermometry up to second order in probe-sample interaction. By assumption, the probe and sample are in thermal e…