Complex Systems. Nonlinear and Statistical Physics

Complex systems are characterized by emergent and collective phenomena of many interacting units. Fundamental understanding of these systems and the Micro-Macro paradigm, comes from Statistical Physics together with Computational Methods, Quantum Mechanics, Information Theory, Complex Networks, Big Data analysis and the Theory of Dynamical Systems, which includes the study of nonlinear dynamics, chaos and the effect of fluctuations and random events on system’s evolution.

This research line of exploratory nature is the backbone of IFISC: We develop new concepts and methods for the study of Complex Systems, and we analyze generic phenomena such as synchronization, phase transitions, nonequilibrium instabilities, spatiotemporal pattern formation, and the dynamics and evolution of complex networks.

Researchers

  • Pere Colet

    Pere Colet

  • Ingo Fischer

    Ingo Fischer

  • Damià Gomila

    Damià Gomila

  • Emilio Hernández-García

    Emilio Hernández-García

  • Rosa López

    Rosa López

  • Cristóbal López

    Cristóbal López

  • Víctor M. Eguíluz

    Víctor M. Eguíluz

  • Manuel Matías

    Manuel Matías

  • Sandro Meloni

    Sandro Meloni

  • Claudio Mirasso

    Claudio Mirasso

  • Jose Javier Ramasco

    Jose Javier Ramasco

  • Maxi San Miguel

    Maxi San Miguel

  • David Sánchez

    David Sánchez

  • Llorenç Serra

    Llorenç Serra

  • Tomás Sintes

    Tomás Sintes

  • Raúl Toral

    Raúl Toral

  • Roberta Zambrini

    Roberta Zambrini

  • Miguel C. Soriano

    Miguel C. Soriano

  • Nagi Khalil

    Nagi Khalil

  • Konstantin Klemm

    Konstantin Klemm

Recent and ongoing Research projects

ESoTECoS

Emergent social, technical and ecological complex systems

P.I.: Pere Colet
The project ESoTECoS constitutes an approximation from the perspective of the physics of complex systems to the societal challenges within the field of Social Changes and Innovation. The project background lays in ...

EPheQuCS

Emergent phenomena and decoherence in quantum complex systems

P.I.: Roberta Zambrini
Impressive progress in isolating and manipulating single quantum systems and recent developments in secure communications, sensors, metrology and computation, based on quantum physics and information are at the basis of the envisaged ...

SPASIMM

Spatiotemporality in sociobological interactions, models and methods

P.I.: Konstantin Klemm, Víctor M. Eguíluz
The Physics of Complex Systems is experiencing an important research activity, first due to the development of the Theory of Complex Networks, and second due to Big Data. The model driven approach ...

PACSS

Physics approach to complexity in sociotechnical systems

P.I.: Sandro Meloni, Jose Javier Ramasco, Maxi San Miguel, Raúl Toral
This project, Physics approach to complexity in sociotechnical systems (PACSS), wants to contribute to the understanding of sociotechnical phenomena from the perspective provided by the application of the modern field of complex ...

SuMaECO

Sustainability of marine coastal ecosystems in the context of global change in the Mediterranean sea: Modeling and simulations

P.I.: Damià Gomila, Tomás Sintes
The SuMaEco project is an interdisciplinary effort to try to understand the effects of global change on coastal marine ecosystems in the Mediterranean Sea by combining data, models and simulations. With global ...

RFE2017

Red de física estadística de no equilibrio y sus aplicaciones multidisciplinares

P.I.: David Sánchez
Spanish network on nonequilibrium statistical physics and its multidisciplinary applications

Recent Publications

Data analysis and modeling of patient flow in emergency services in hospitals

Perelló, Joan (Supervisors: Raul Toral, Claudio Mirasso)
Master Thesis (2019)

Herding and idiosyncratic choices: Nonlinearity and aging-induced transitions in the noisy voter model

Artime, Oriol; Carro, Adrián; F. Peralta, Antonio; Ramasco, José J.; San Miguel, Maxi; Toral, Raúl .
Comptes Rendus Physique 20, 262-274 (2019)

Heat flux direction controlled by power-law oscillators under non-Gaussian fluctuations

Colombo, E.H.; Defaveri, L.A.C.A.;Anteneodo, C.
Physical Review E (2019)

Study of cluster crystals with two different stochastic models and two different repulsive potentials.

Almodóvar del Pozo, Alejandro (Supervisor: Cristóbal López)
Master Thesis (2019)

Ordering dynamics in the voter model with aging

Peralta,A.F.;Khalil,N.;Toral,R.
Physica A: Statistical Mechanics and its Applications , 122475 (2019)

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