159 citations · 2k across the 161 of their papers we have counts for
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Blocking of inter-subspace tunneling by intra subspace inelastic scattering
T. P. Pareek, A. M. Jayannavar, N. Kumar
In recent years the notion of intrinsic decoherence and dephasing of a particle interacting with its environment is being investigated intensively. This has an important bearing on…
Circulating and persistent currents induced by a current magnification and Aharonov-Casher phase
Taeseung Choi, Chang-Mo Ryu, A. M. Jayannavar
We considered the circulating current induced by the current magnification and the persistent current induced by Aharonov-Casher flux. The persistent currents have directional depe…
Effect of nonlinearity on the dynamics of a particle in dc field-induced systems
P. K. Datta, A. M. Jayannavar
Dynamics of a particle in a perfect chain with one nonlinear impurity and in a perfect nonlinear chain under the action of dc field is studied numerically. The nonlinearity appears…
Directional dependence of spin currents induced by Aharonov-Casher phase
Taeseung Choi, Chang-Mo Ryu, A. M. Jayannavar
We have calculated the persistent spin current of an open ring induced by the Aharonov-Casher phase. For unpolarized electrons there exist no persistent charge currents, but persis…
C-axis resistivity and high Tc superconductivity
N. Kumar, T. P. Pareek, A. M. Jayannavar
Recently we had proposed a mechanism for the normal-state C-axis resistivity of the high-T layered cuprates that involved blocking of the single-particle tunneling between the…