4 papers
Unitary Evolution on a Discrete Phase Space
E. G. Floratos, S. Nicolis
We construct unitary evolution operators on a phase space with power of two discretization. These operators realize the metaplectic representation of the modular group SL(2,Z_{2^n}…
Unitary Evolution on a Phase Space with Power of Two Discretization
E. G. Floratos, S. Nicolis
We construct quantum evolution operators on the space of states, that realize the metaplectic representation of the modular group SL(2,Z_2^n). This representation acts in a natural…
Quantum Mechanics on the Hypercube
E. G. Floratos, S. Nicolis
We construct quantum evolution operators on the space of states, that is represented by the vertices of the n-dimensional unit hypercube. They realize the metaplectic representatio…
Critical Properties of Stochastic Cellular Automata}
Stam Nicolis
We study the effect of mixing two rules on the dynamics of one-dimensional cellular automata by large scale numerical simulations. We calculate the decay of the magnetization for t…