Scrambling is a key concept in the analysis of nonequilibrium properties of quantum many-
body systems. Most studies focus on its characterization via out-of-time-ordered correlation …

Transmon qubits are the predominant element in circuit-based quantum information
processing, such as existing quantum computers, due to their controllability and ease of …

We analyze the anisotropic Dicke model in the presence of a periodic drive and under a
quasiperiodic drive. The study of drive-induced phenomena in this experimentally …

We study the spread complexity in two-mode Bose-Einstein condensates and unveil that the
long-time average of the spread complexity C¯ K can probe the dynamical transition from …

We study the effect of spontaneous emission and incoherent atomic pumping on the
nonlinear semiclassical dynamics of the unbalanced Dicke model—a generalization of the …

The basic Lipkin-Meshkov-Glick model displays a second-order ground-state quantum
phase transition and an excited-state quantum phase transition (ESQPT). The inclusion of …

Transmon qubits are the predominant element in circuit-based quantum information
processing, such as existing quantum computers, due to their controllability and ease of …

The average entanglement entropy (EE) of the energy eigenstates in non-vanishing
partitions has been recently proposed as a diagnostic of integrability in quantum many-body …

In recent times it has been observed that signatures of equilibrium quantum criticality
surprisingly show up in many-body systems, which are manifestly far from equilibrium. We …

Introducing disorder in a system typically breaks symmetries and can introduce dramatic
changes in its properties such as localization. At the same time, the clean system can have …