2 papers
math-ph2025
Spectral fluctuations and crossovers in multilayer network
Himanshu Shekhar, Ashutosh Dheer, Santosh Kumar +1
We investigate spectral fluctuations in multilayer networks within the random matrix theory (RMT) framework to characterize universal and non-universal features. The adjacency matr…
quant-ph2023
Multifractal dimensions for orthogonal-to-unitary crossover ensemble
Ayana Sarkar, Ashutosh Dheer, Santosh Kumar
Multifractal analysis is a powerful approach for characterizing ergodic or localized nature of eigenstates in complex quantum systems. In this context, the eigenvectors of random m…