Spin systems such as silicon and nitrogen-vacancy centers in diamond, quantum dots, and
quantum dot molecules coupled to optical cavities appear to be key elements for creating …

W state is a key resource in quantum communication. Fusion technology has been proven to
be a good candidate for preparing a large-size W state from two or more small-size W states …

Preparing large-scale multi-partite entangled states of quantum bits in each physical form
such as photons, atoms or electrons for each specific application area is a fundamental …

In quantum information, W states are a central class of multipartite entangled states because
of their robustness against noise and their use in many quantum processes. Their …

In large quantum systems, multipartite entanglement can be found in many inequivalent
classes. Preparing states of arbitrary size in different classes is important for performing a …

Fusion technique plays a key role in the preparation of large-scale W states, but the currently
existing fusion schemes are suffering from the qubit loss problem, ie, the number of the …

We present efficient protocols for creating multipartite Greenberger-Horne-Zeilinger (GHZ)
and W states of distant stationary qubits. The system nonuniformity and/or the non-ideal …

The emergence of quantum technologies is heating up the debate on quantum supremacy,
usually focusing on the feasibility of looking good on paper algorithms in realistic settings …

We propose three schemes to generate polarization W-states of size n+ m, n+ m+ t, and n+
m+ t+ z without qubit loss, ie, large-sized W n+ m (W n+ m+ t and W n+ m+ t+ z) is generated …

We propose effective W-state fusion schemes for nonlocal electron-spin states and photon
states by using the nitrogen-vacancy centers defect in diamond coupled to microtoroidal …