The Jaynes–Cummings Model (JCM) has recently been receiving increased attention as
one of the simplest, yet intricately nonlinear, models of quantum physics. Emphasising the …

In this work, we present the inverted harmonic oscillator (IHO) Hamiltonian as a paradigm to
understand the quantum mechanics of scattering and time-decay in a diverse set of physical …

We revisit our previous proposed conjecture—the horizon creates a local instability which
acts as the source of the quantum temperature of a black hole. It is found that a chargeless …

It was recently found that the optical field fluctuations in self-defocusing media can be
described by sound waves propagating in a two-dimensional photon fluid. This photon fluid …

We study the equilibrium orbit and violation of chaos bound of particle motion in the five-
dimensional, charged, rotating Einstein-Maxwell-Chern-Simons black hole. Through …

The Unruh effect states an accelerated particle detector registers a thermal response when
moving through the Minkowski vacuum, and its thermal feature is believed to be inseparable …

We investigate signatures of chaos and equilibration in the quantum Rabi model, which
exhibits a quantum phase transition when the ratio of the atomic level-splitting to bosonic …

It was reported that the optical field fluctuations in self-defocusing media can be described
by sound waves propagating in a two-dimensional photon fluid which is controlled by the …

In this study, we investigate the influence of the angular momentum of a charged particle
around non-extremal and extremal Einstein-Maxwell-Dilaton-Axion black holes on the …

We use exact diagonalization to study energy level statistics and out-of-time-order
correlators (OTOCs) for the simplest supersymmetric extension H^ S= H^ B⊗ I+ x^ 1⊗ σ 1+ …