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Noncanonical statistics of a spin-boson model: Theory and exact Monte Carlo simulations
Non Canonical statistics a spin-boson model Theory exact Monte Carlo simulations
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2014/9/24
Equilibrium canonical distribution in statistical mechanics assumes weak system-bath coupling (SBC). In real physical situations this assumption can be invalid, and equilibrium quantum statistics of t...
Symmetric Rotating Wave Approximation for the Generalized Single-Mode Spin-Boson System
spin boson, Rabi Hamiltonian, two photon, Jaynes Cummings model, qubit oscillator, dimer oscillator, rotating wave approximation
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2011/9/14
The single-mode spin-boson model exhibits behavior not included in the rotating wave approximation (RWA) in the ultra and deep-strong coupling regimes, where counter-rotating contributions become impo...