A universal fault-tolerant quantum computer that can efficiently solve problems such as
integer factorization and unstructured database search requires millions of qubits with low …

Owing to the ubiquity of synchronization in the classical world, it is interesting to study its
behavior in quantum systems. Though quantum synchronization has been investigated in …

Floquet engineering of isolated systems is often based on the concept of the effective time-
independent Floquet Hamiltonian, which describes the stroboscopic evolution of a …

The core objective of machine-assisted scientific discovery is to learn physical laws from
experimental data without prior knowledge of the systems in question. In the area of …

Time-dependent Lindblad master equations have important applications in areas ranging
from quantum thermodynamics to dissipative quantum computing. In this paper we outline a …

In the context of closed quantum systems, when a system prepared in its ground state
undergoes a sudden quench, the resulting Loschmidt echo can exhibit zeros, resembling …

We studied the tunable control of the non-Markovianity of a bosonic mode due to its coupling
to a set of auxiliary qubits, both embedded in a thermal reservoir. Specifically, we …

The variational quantum imaginary time-evolution algorithm is efficient in finding the ground
state of a quantum Hamiltonian. This algorithm involves solving a system of linear equations …

We study the all-to-all Ising model in the presence of dissipation and periodic external field.
The corresponding Lindblad equation has a time-periodic Liouvillian. The dynamics of …

This thesis devotes three introductory chapters to outlining basic recipes for constructing the
quantum Hamiltonian of an arbitrary superconducting circuit, starting from classical circuit …