output
20092024
most citedCompetition between collective and individual dynamics

130 citations

Showing 2019Show all

8 papers · 1 filter

quant-ph2019★ 8 cited

Quantum simulation of quantum relativistic diffusion via quantum walks

Pablo Arnault, Adrian Macquet, Andreu Anglés-Castillo +6

Two models are first presented, of one-dimensional discrete-time quantum walk (DTQW) with temporal noise on the internal degree of freedom (i.e., the coin): (i) a model with both a…

cs.FL2019★ 6 cited

Non-Abelian Gauge-Invariant Cellular Automata

Pablo Arrighi, Giuseppe Di Molfetta, Nathanaël Eon

Gauge-invariance is a mathematical concept that has profound implications in Physics---as it provides the justification of the fundamental interactions. It was recently adapted to…

quant-ph2019★ 26 cited

The Grover search as a naturally occurring phenomenon

Mathieu Roget, Stéphane Guillet, Pablo Arrighi +1

We provide first evidence that under certain conditions, 1/2-spin fermions may naturally behave like a Grover search, looking for topological defects in a material. The theoretical…

q-fin.GN2019★ 13 cited

Graph-based era segmentation of international financial integration

Cécile Bastidon, Antoine Parent, Pablo Jensen +2

Assessing world-wide financial integration constitutes a recurrent challenge in macroeconometrics, often addressed by visual inspections searching for data patterns. Econophysics l…

quant-ph2019★ 1 cited

An overview of Quantum Cellular Automata

Pablo Arrighi

Quantum cellular automata consist in arrays of identical finite-dimensional quantum systems, evolving in discrete-time steps by iterating a unitary operator G. Moreover the global…

physics.soc-ph2019★ 6 cited

The politics of physicists social models

Pablo Jensen

I give an overview of the topic of this special issue, the applications of (statistical) physics to social sciences at large. I discuss several examples of simple social models put…

physics.soc-ph2019★ 2 cited

In social complex systems, the whole can be more or less than (the sum of) the parts

Eric Bertin, Pablo Jensen

We discuss in a statistical physics framework the idea that ``the whole is less than the parts'', as sometimes advocated by sociologists in view of the intrinsic complexity of huma…

physics.soc-ph2019★ 21 cited

Reentrant phase transitions in threshold driven contagion on multiplex networks

Samuel Unicomb, Gerardo Iñiguez, János Kertész +1

Models of threshold driven contagion explain the cascading spread of information, behavior, systemic risk, and epidemics on social, financial and biological networks. At odds with…