The many-body physics at quantum phase transitions shows a subtle interplay between
quantum and thermal fluctuations, emerging in the low-temperature limit. In this review, we …

We study the slow quenching dynamics (characterized by an inverse rate τ− 1) of a one-
dimensional transverse Ising chain with nearest neighbor ferromagentic interactions across …

We study quenching dynamics of a one-dimensional transverse Ising chain with nearest
neighbor antiferromagnetic interactions in the presence of a longitudinal field which renders …

We investigate the interplay between non-Hermiticity and finite temperature in the context of
a mixed-state dynamical quantum phase transition (MSDQPT). We consider ap-wave …

This short review explores the physics journey of Professor Amit Dutta, illuminating his
collaborative contributions with students and peers. We mainly focus on standard …

We study the behavior of Fisher zeros (FZs) and dynamical quantum phase transitions
(DQPTs) for a linearly ramped Haldane model occurring in the subsequent temporal …

We study an integrable spin chain with three spin interactions and the staggered field (λ)
while the latter is quenched either slowly [in a linear fashion in time (t) as t/τ, where t goes …

We study the dynamical fidelity $\mathcal {F}(t) $ and the Loschmidt echo $\mathcal {L}(t) $,
following a periodic driving of the transverse magnetic field of a quantum Ising chain (back …

The dynamical quantum phase transitions (DQPTs) and the associated winding numbers
have been extensively studied in the context Hermitian system. We consider the non …

We study the work statistics of a periodically-driven integrable closed quantum system,
addressing in particular the role played by the presence of a quantum critical point. Taking …