27 citations · 58 across the 10 of their papers we have counts for
11 papers
Characterization of Phase Transitions in a Lipkin-Meshkov-Glick Quantum Brain Model
Elvira Romera, Joaquín J. Torres
In this work we analyze the emergence of phase transitions in a quantum brain model inspired by the Lipkin-Meshkov-Glick framework, where biologically motivated synaptic feedback m…
Dynamic Synaptic Modulation of LMG Qubits populations in a Bio-Inspired Quantum Brain
J. J. Torres, E. Romera
We present a biologically inspired quantum neural network that encodes neuronal populations as fully connected qubits governed by the Lipkin-Meshkov-Glick (LMG) quantum Hamiltonian…
Emergence of Chimeras States in One-dimensional Ising model with Long-Range Diffusion
Alejandro de Haro García, Joaquín J. Torres
In this work, we examine the conditions for the emergence of chimera-like states in Ising systems. We study an Ising chain with periodic boundaries in contact with a thermal bath a…
Astrocyte-Mediated Higher-Order Control of Synaptic Plasticity
Gustavo Menesse, Ana P. Millán, Joaquín J. Torres
The dynamics of higher-order topological signals are increasingly recognized as a key aspect of the activity of complex systems. A paradigmatic example are synaptic dynamics: synap…
Spatio-temporal activity patterns induced by triadic interactions in an in silico neural medium
Ana P. Millán, Hanlin Sun, Joaquín J. Torres
Triadic interactions are general mechanisms by which a node or neuron can regulate directly the link or synapse between other two neurons. The regulation takes place in a familiar…
Integrated Information Decomposition Unveils Major Structural Traits of and Neuronal Networks
Gustavo Menesse, Akke Mats Houben, Jordi Soriano +1
The properties of complex networked systems arise from the interplay between the dynamics of their elements and the underlying topology. Thus, to understand their behaviour, it is…
Triadic percolation induces dynamical topological patterns in higher-order networks
Ana P. Millán, Hanlin Sun, Joaquìn J. Torres +1
Triadic interactions are higher-order interactions that occur when a set of nodes affects the interaction between two other nodes. Examples of triadic interactions are present in t…
Information dynamics of EEG Brain Waves: Insights into oscillations and functions
Gustavo Menesse, Joaquin J. Torres
The relation between EEG rhythms, brain functions, and behavioral correlates is well-established. Some mechanisms underlying rhythm generation are understood, enabling the replicat…
From asynchronous states to Griffiths phases and back: structural heterogeneity and homeostasis in excitatory-inhibitory networks
Jorge Pretel, Victor Buendía, Joaquín J. Torres +1
Balanced neural networks -- in which excitatory and inhibitory inputs compensate each other on average -- give rise to a dynamical phase dominated by fluctuations called asynchrono…
Effects of dynamic synapses on noise-delayed response latency of a single neuron
M. Uzuntarla, M. Ozer, U. Ileri +2
Noise-delayed decay (NDD) phenomenon emerges when the first-spike latency of a periodically forced stochastic neuron exhibits a maximum for a particular range of noise intensity. H…
Wave packet revivals in a graphene quantum dot in a perpendicular magnetic field
J. J. Torres, E. Romera
We study the time-evolution of localized wavepackets in graphene quantum dots under a perpendicular magnetic field, focusing on the quasiclassical and revival periodicities, for di…