74 citations · 119 across the 8 of their papers we have counts for
8 papers
Quantum pumping and rectification effects in Aharonov-Bohm-Casher ring-dot systems
F. Romeo, R. Citro, M. Marinaro
We study the time-dependent transport of charge and spin through a ring-shaped region sequentially coupled to a weakly interacting quantum dot in the presence of an Aharonov-Bohm f…
Incoherent mid-infrared charge excitation and the high energy anomaly in the photoemission spectra of cuprates
S. Cojocaru, R. Citro, M. Marinaro
On the basis of a semi-phenomenological model, it is argued that the high energy anomaly observed in recent photoemission experiments on cuprates is caused by interaction with an o…
Phase rigidity breaking in open Aharonov-Bohm ring coupled to a cantilever
F. Romeo, R. Citro, M. Marinaro
The conductance and the transmittance phase shifts of a two-terminal Aharonov-Bohm (AB) ring are analyzed in the presence of mechanical displacements due to coupling to an external…
Zero-conductance resonances and spin-filtering effects in ring conductors subject to Rashba coupling
R. Citro, F. Romeo, M. Marinaro
We investigate the effect of Rashba spin-orbit coupling and of a tunnel barrier on the zero conduc- tance resonances appearing in a one-dimensional conducting Aharonov-Bohm (AB) ri…
Anomalous bond stretching phonons as a probe of charge fluctuations in perovskites
S. Cojocaru, R. Citro, M. Marinaro
Important information on momentum resolved low energy charge response can be extracted from anomalous properties of bond stretching in plane phonons observed in inelastic neutron a…
A learning rule for place fields in a cortical model: theta phase precession as a network effect
Silvia Scarpetta, Maria Marinaro
We show that a model of the hippocampus introduced recently by Scarpetta, Zhaoping & Hertz ([2002] Neural Computation 14(10):2371-96), explains the theta phase precession phenomena…