23 citations · 34 across the 2 of their papers we have counts for
2 papers
cond-mat.mes-hall2008★ 11 cited
Quantum frustration of dissipation by a spin bath
D. D. Bhaktavatsala Rao, Heiner Kohler, Fernando Sols
We investigate the evolution of a central spin coupled to a spin bath without internal dynamics. We compare the cases where the bath couples to one or two components of the spin. I…
quant-ph2008★ 23 cited
A random matrix theory of decoherence
T. Gorin, C. Pineda, H. Kohler +1
Random matrix theory is used to represent generic loss of coherence of a fixed central system coupled to a quantum-chaotic environment, represented by a random matrix ensemble, via…