A new book on the Game of Life, and specifically on the Art of the Game of Life has been published by Springer. Edited by A. Adamatzky and Genaro J. Martinez, the book is part of the Series on Emergence, Complexity and Computation with artistic representations from simple mathematical models at the edge of physics and biology. The book contains a chapter by C. Conti on the Enlightened Game of Life.
The standard quantum mechanics does not forbid time-travel. However, some alternative formulations (based on the so called “rigged Hilbert space”) include irreversibility as a fundamental principle: a quantum particle that decays cannot travel back in time.
There are not direct evidences of the irreversibility of decay processes, but the new quantum mechanics predicts that the decay rates are quantized.
If one observes the quantization of the decay rates, one can claim to have provided experimental support to the irreversible formulation of quantum mechanics.
In simple terms, one can claim that time-travel is not possible at the quantum level (…and also at the classical level).
Silvia Gentilini, Maria Chiara Braidotti, Giulia Marcucci, Eugenio Del Re, and Claudio Conti simulated in the laboratory one of the simplest models of the irreversible quantum mechanics, that follows an original proposal of Glauber. A laser beam emulates a quantum particle in a reversed harmonic oscillator, as a result the first experimental evidence of the quantization of decay time is reported in a paper published in Scientific Reports.
(reprint from the former complexlight.org website)
PRIN PROJECT NEMO reference 2015KEZNYM
The PRIN project “NEMO” started. The topic is “Nonlinear Dynamics of Optical Frequency Comb” coordinated by Prof. S. Wabnitz (Univ. of Brescia), in collaboration with Prof. L. Pavesi (Univ. Trento) and Dr. De Rosa (INO-CNR).
July 24 – August 4
People think that equations are not needed if we have a lot of data and the way to organize them… is this true?
Are equations useless for complex systems?
Are computers able to derive models for complex-systems more effectively than humans?
We are announcing the International School and Workshop in collaboration with the University of Washington in Rome!
Data-Driven Methods for Multi-Scale Physics and Complex Systems
An interdisciplinary initiative aimed at committing together different disciplines with the data-driven physics!