Quantum decoherence plays a pivotal role in the dynamical description of the quantum-to-
classical transition and is the main impediment to the realization of devices for quantum …

Multiphoton interference reveals strictly nonclassical phenomena. Its applications range
from fundamental tests of quantum mechanics to photonic quantum information processing …

Quantum computation that combines the coherence stabilization virtues of decoherence-free
subspaces and the fault tolerance of geometric holonomic control is of great practical …

We report an experimental demonstration of a complied version of Shor's algorithm using
four photonic qubits. We choose the simplest instance of this algorithm, that is, factorization …

By using transitionless quantum driving algorithm (TQDA), we present an efficient scheme
for the shortcuts to the holonomic quantum computation (HQC). It works in decoherence-free …

The nitrogen-vacancy defect center (NV center) is a promising candidate for quantum
information processing due to the possibility of coherent manipulation of individual spins in …

We show how to realize, by means of non-Abelian quantum holonomies, a set of universal
quantum gates acting on decoherence-free subspaces and subsystems. In this manner we …

The characterization of quantum dynamics is a fundamental and central task in quantum
mechanics. This task is typically addressed by quantum process tomography (QPT). Here …

Superposition states of circular currents of exciton-polaritons mimic the superconducting flux
qubits. The phase of a polariton fluid must change by an integer number of 2 π when going …

Recently, secure quantum key distribution based on Deutsch's algorithm using the Bell state
is reported (Nagata and Nakamura, Int. J. Theor. Phys. doi: 10.1007/s10773-017-3352-4 …