464 citations · 1k across the 38 of their papers we have counts for
38 papers
Enhancement of diamagnetism by momentum-momentum interaction: application to benzene
Thaís V. Trevisan, Gustavo M. Monteiro, Amir O. Caldeira
A well-known property of aromatic molecules is their highly anisotropic response to the presence of an external magnetic field: the component of their magnetic susceptibility paral…
Exact Solution for the Heat Conductance in Harmonic Chains
G. A. Weiderpass, Gustavo M. Monteiro, A. O. Caldeira
We present an exact solution for the heat conductance along a harmonic chain connecting two reservoirs at different temperatures. In this model, the end points correspond to Browni…
von Neumann entropy and the entropy production of a damped harmonic oscillator
G. A. Weiderpass, A. O. Caldeira
In this paper we analyze the entropy and entropy production of a non-isolated quantum system described within the quantum Brownian motion framework. This is a very general and para…
Amplification of the diamagnetic response in small Hubbard rings
Thaís Victa Trevisan, Amir Ordacgi Caldeira
In this paper, we present a study of the electric transport properties of small discrete rings with sites and electrons, which can be seen as a simplifie…
Measurements of nanoresonator-qubit interactions in a hybrid quantum electromechanical system
F. Rouxinol, Y. Hao, F. Brito +3
Experiments to probe the basic quantum properties of motional degrees of freedom of mechanical systems have developed rapidly over the last decade. One promising approach is to use…
Internal Decoherence of a Gaussian Wave Packet in a Harmonic Potential
A. Cidrim, F. E. A. dos Santos, A. O. Caldeira
We have studied the quantum dissipative problem of a Gaussian wave packet under the influence of a harmonic potential. A phenomenological approach to dissipation is adopted in the…