arXiv · 2301.08063
Chaos in the Mass-Deformed ABJM Model
Abstract
Chaotic dynamics of the mass deformed ABJM model is explored. To do so, we consider spatially uniform fields and obtain a family of reduced effective Lagrangians by tracing over ansatz configurations involving fuzzy two-spheres with collective time dependence. We examine how the largest Lyapunov exponent, $\lambda_L$, changes as a function of $E/N^2$, where $N$ is the matrix size. In particular, we inspect the temperature dependence of $\lambda_L$ and present upper bounds on the temperature above which $\lambda_L$ values comply with the MSS bound, $ \lambda_L \leq 2 \pi T $, and below which it will eventually be not obeyed.
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S. Kürkçüoǧlu. 2023-01-19. Chaos in the Mass-Deformed ABJM Model. https://doi.org/10.1142/9789811270437_0009
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