772 citations · 2.2k across the 5 of their papers we have counts for
Showing 2013 · quant-phShow all
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quant-ph2013★ 637 cited
A nano heat engine beyond the Carnot limit
Johannes Roßnagel, Obinna Abah, Ferdinand Schmidt-Kaler +2
Heat engines extract work by running cyclically between two heat reservoirs. When the two reservoirs are thermal and at different temperatures, the maximum efficiency of the engine…
quant-ph2013★ 283 cited
Observation of the Kibble-Zurek scaling law for defect formation in ion crystals
S. Ulm, J. Roßnagel, G. Jacob +8
Traversal of a symmetry-breaking phase transition at a finite rate can lead to causallyseparated regions with incompatible symmetries and the formation of defects at their boundari…