Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …

We analyze the constraints that causality imposes on some of the particle detector models
employed in quantum field theory in general and, in particular, on those used in quantum …

In this article we discuss the invariance under general changes of reference frame of all the
physical predictions of particle detector models in quantum field theory in general and, in …

We apply genuine multipartite entanglement concurrence to investigate entanglement
properties of Dirac fields in noninertial frames. We present analytical concurrences for …

We study the entanglement of families of Unruh modes in the Bell states| Φ±〉= 1/2 (| 00〉±|
11〉) and| Ψ±〉= 1/2 (| 01〉±| 10〉) shared by two accelerated observers and find …

Using the single-mode approximation, we first calculate entanglement measures such as
negativity (1–3 and 1–1 tangles) and von Neumann entropy for a tetrapartite W-Class …

We propose a projective operator formalism that is well-suited to study the correlations of
quantum fields in non-inertial frames and curved spacetimes. We generalize a Glauber …

We study both pentapartite GHZ and W-class states in the noninertial frame and explore
their entanglement properties by carrying out the negativities including 1-4, 2-3, and 1-1 …

We study how an arbitrary Gaussian state of two localized wave packets, prepared in an
inertial frame of reference, is described by a pair of uniformly accelerated observers. We …

We study the effects of acceleration on fermionic Gaussian states of localized modes of a
Dirac field. We consider two wave packets in a Gaussian state and transform these to an …