41 citations · 57 across the 3 of their papers we have counts for
3 papers
cond-mat.stat-mech2005★ 6 cited
Quantum Brownian motion in ratchet potentials: duality relation and its consequences
J. Peguiron, M. Grifoni
Quantum Brownian motion in ratchet potentials is investigated by means of an approach based on a duality relation. This relation links the long-time dynamics in a tilted ratchet po…
cond-mat.mes-hall2004★ 10 cited
Duality Relation for Quantum Ratchets
J. Peguiron, M. Grifoni
A duality relation between the long-time dynamics of a quantum Brownian particle in a tilted ratchet potential and a driven dissipative tight-binding model is reported. It relates…
cond-mat.mes-hall2002★ 41 cited
Multi-band quantum ratchets
M. Grifoni, M. S. Ferreira, J. Peguiron +1
We investigate directed motion in non-adiabatically rocked ratchet systems sustaining few bands below the barrier. Upon restricting the dynamics to the lowest M bands, the total sy…