36th M. Smoluchowski Symposium on Statistical Physics: Soft Matter, Information Processing and Nonequilibrium Fluctuations

Session

Session 6

S6

26 Sept 2023, 09:00

Faculty of Physics, Astronomy and Applied Computer Science; Jagiellonian University

63. Mean field theory of memristive systems and nanowires

Francesco Caravelli

26/09/2023, 09:00

Invited Talk

There has been a lot of interest in nanoscale devices that can mimic some brain functionalities. In this talk, we discuss
mean field theoretical techniques that can be used to study nanoscale devices with memory, including recent experiments on self-organizing nanowires. A large body of work has shown that PVP-coated self-organizing Ag nanowires have a dynamic response to an applied voltage...

89. Stochastic resonance in memristors

Paweł Góra (Jagiellonian University)

26/09/2023, 09:40

Regular Talk

Two models in which dynamic conductance is modelled as an overdamped motion in a potential, display memristive behavior and stochastic resonance when subject to an external noise. One is a tilted two-well potential and the other a monostable well but with both additive and mutiplicative noises.

61. Global in time existence theorem for the full revised Enskog equation

Prof. Jacek Polewczak (Department of Mathematics, California State University, Northridge, CA, 91330-8313, USA)

26/09/2023, 10:05

Regular Talk

I prove global in time existence of solutions to the full revised Enskog equation. This equation generalizes the Boltzmann theory to dense gases in two ways:

1. by taking into account the fact that the centers of two colliding spheres are at a distance a, equal to the diameter of hard spheres.

2. by increasing the collision frequency by a factor $Y_0$ which nowadays is identified with...