1 code implementation • 14 Mar 2019 • Neill Lambert, Shahnawaz Ahmed, Mauro Cirio, Franco Nori
Here we show how, in the ultra-strongly-coupled spin-boson model, apparently unphysical "Matsubara modes" are required not only to regulate detailed balance, but also to arrive at a correct and physical description of the non-perturbative dynamics and steady-state.
Quantum Physics
1 code implementation • 14 May 2018 • Nathan Shammah, Shahnawaz Ahmed, Neill Lambert, Simone De Liberato, Franco Nori
Assessing the robustness of collective effects against local dissipation is paramount to predict their presence in different physical implementations.
Quantum Physics