1.2k citations · 11.9k across the 161 of their papers we have counts for
15 papers · 1 filter
Molecular neuron based on the Franck-Condon blockade
C. Timm, M. Di Ventra
Electronic realizations of neurons are of great interest as building blocks for neuromorphic computation. Electronic neurons should send signals into the input and output lines whe…
Changing the state of a memristive system with white noise
V. A. Slipko, Y. V. Pershin, M. Di Ventra
Can we change the average state of a resistor by simply applying white noise? We show that the answer to this question is positive if the resistor has memory of its past dynamics (…
Measuring excitation-energy transfer with a real-time time-dependent density functional theory approach
Dirk Hofmann, Heiko Appel, Massimiliano Di Ventra +1
We investigate the time an electronic excitation travels in a supermolecular setup using a measurement process in an open quantum-system framework. The approach is based on the sto…
Generalized Floquet theory: application to dynamical systems with memory and Bloch's theorem for nonlocal potentials
Fabio L. Traversa, Massimiliano Di Ventra, Fabrizio Bonani
Floquet theory is a powerful tool in the analysis of many physical phenomena, and extended to spatial coordinates provides the basis for Bloch's theorem. However, in its original f…
Robust weak-measurement protocol for Bohmian velocities
F. L. Traversa, G. Albareda, M. Di Ventra +1
We present a protocol for measuring Bohmian - or the mathematically equivalent hydrodynamic - velocities based on an ensemble of two position measurements, defined from a Positive…
Foundations of stochastic time-dependent current-density functional theory for open quantum systems: Potential pitfalls and rigorous results
Roberto D'Agosta, Massimiliano Di Ventra
We clarify some misunderstandings on the time-dependent current density functional theory for open quantum systems we have recently introduced [M. Di Ventra and R. D'Agosta, Phys.…