3 papers
cond-mat.stat-mech2023
Universal fluctuations of global geometrical measurements in planar clusters
Silvia N. Santalla, Iván Álvarez Domenech, Daniel Villarrubia +2
We characterize universal features of the sample-to-sample fluctuations of global geometrical observables, such as the area, width, length, and center-of-mass position, in random g…
cond-mat.stat-mech2023
Shape effects in the fluctuations of random isochrones on a square lattice
Iván Álvarez Domenech, Javier Rodríguez-Laguna, Rodolfo Cuerno +2
We consider the isochrone curves in first-passage percolation on a 2D square lattice, i.e. the boundary of the set of points which can be reached in less than a given time from a c…
quant-ph2023
Long term behavior of the stirred vacuum on a Dirac chain: geometry blur and the random Slater ensemble
José Vinaixa, Begoña Mula, Alfredo Deaño +2
We characterize the long-term state of the 1D Dirac vacuum stirred by an impenetrable object, modeled as the ground state of a finite free-fermionic chain dynamically perturbed by…