5 papers
Characterization of Phase Transitions in a Lipkin-Meshkov-Glick Quantum Brain Model
Elvira Romera, JoaquÃn 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 GarcÃa, JoaquÃn 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, JoaquÃn 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, JoaquÃn 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…