A 2^N\times M - node spider network is a set of M-layers each of which has 2^N nodes which can be represented by N-bit binary numbers. A site in layer r may be represented by an N-bit integer. The site in the r^{th} layer ...
I review the main results of stochastic thermodynamics, for systems
under external driving or in a nonequilibrium steady state. These include
Crook’s identity, Jarzynski relation and Gallovati-Cohen fluctuation theorem
rem. ...
In this thesis, we study simple stochastic models that show rich and interesting behavior. The plan of the thesis is as follows: after a brief introduction and overview of the work in Chapter 1, Chapter 2 begins with a ...
In this thesis we study some aspects of causal set theory. In Chapter 1 we briefly motivate
this theory, outline some important results and describe some of the work that has been in
done this field so far. In Chapter 2 ...
This thesis defines a variation of a regular random graph called the Random Locally Tree-like Layered Lattice (RLTL). Such lattices are of interest because the Bethe approximation becomes asymptotically exact on them. ...
Systems of particles with hard core interactions are used to study phase transitions in equilibrium statistical mechanics. Lattice models are analytically more tractable. The problem of hard rods of length k on lattices ...
In this thesis, we estimate the average ground state energy of spin glass models. Despite decades of study, there have been no exact explicit calculations for a mean field model of spin glass with finite ranged interactions. ...
This project deals with the properties of systems of biased random walkers on disordered lattices. We use a percolation cluster to model the disordered lattice and study how the motion of the walkers is affected by the ...