124 citations · 350 across the 14 of their papers we have counts for
14 papers
Out-of-time-order Correlators and Chaos in Quantum Billiards
Tasnim Anzum Ador, Nayeem Farid, Tibra Ali
We examine three billiard systems -- the cardioid, diamond (Superman), and Sinai billiards -- all of which are known to be classically chaotic. We compute their classical Lyapunov…
Chaos and Complexity in Quantum Mechanics
Tibra Ali, Arpan Bhattacharyya, S. Shajidul Haque +3
We propose a new diagnostic for quantum chaos. We show that time evolution of complexity for a particular type of target state can provide equivalent information about the classica…
Post-Quench Evolution of Complexity and Entanglement in a Topological System
Tibra Ali, Arpan Bhattacharyya, S. Shajidul Haque +2
We investigate the evolution of complexity and entanglement following a quench in a one-dimensional topological system, namely the Su-Schrieffer-Heeger model. We demonstrate that c…
Time Evolution of Complexity: A Critique of Three Methods
Tibra Ali, Arpan Bhattacharyya, S. Shajidul Haque +2
In this work, we propose a testing procedure to distinguish between the different approaches for computing complexity. Our test does not require a direct comparison between the app…
Holographic Entanglement Entropy for Gravitational Anomaly in Four Dimensions
Tibra Ali, S. Shajidul Haque, Jeff Murugan
We compute the holographic entanglement entropy for the anomaly polynomial in 3+1 dimensions. Using the perturbative method developed for computing entanglement e…
Natural Inflation from Near Alignment in Heterotic String Theory
Tibra Ali, S. Shajidul Haque, Vishnu Jejjala
We propose a model for large field inflation in heterotic string theory. The construction applies the near alignment mechanism of Kim, Nilles, and Peloso. By including gaugino cond…