Separability criteria and entanglement measures for pure states of N identical fermions
The study of the entanglement properties of systems of N fermions has attracted
considerable interest during the last few years. Various separability criteria for pure states of …
considerable interest during the last few years. Various separability criteria for pure states of …
Quantum entanglement in helium
We compute the entanglement of the ground state and several singlet and triplet excited
states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of …
states of the helium atom using high-quality, state-of-the-art wavefunctions. The behaviour of …
Quantum entanglement in a soluble two-electron model atom
We investigate the entanglement properties of bound states in an exactly soluble two-
electron model, the Moshinsky atom. We present exact entanglement calculations for the …
electron model, the Moshinsky atom. We present exact entanglement calculations for the …
Quantum entanglement in exactly soluble atomic models: the Moshinsky model with three electrons, and with two electrons in a uniform magnetic field
We investigate the entanglement-related features of the eigenstates of two exactly soluble
atomic models: a one-dimensional three-electron Moshinsky model, and a three …
atomic models: a one-dimensional three-electron Moshinsky model, and a three …
Quantum entanglement in two-electron atomic models
We explore the main entanglement properties exhibited by the eigenfunctions of two exactly
soluble two-electron models, the Crandall atom and the Hooke atom, and compare them …
soluble two-electron models, the Crandall atom and the Hooke atom, and compare them …
Multipartite concurrence for identical-fermion systems
We study the problem of detecting multipartite entanglement among indistinguishable
fermionic particles. A multipartite concurrence for pure states of N identical fermions, each …
fermionic particles. A multipartite concurrence for pure states of N identical fermions, each …
Quantum entanglement and the dissociation process of diatomic molecules
RO Esquivel, N Flores-Gallegos… - Journal of Physics B …, 2011 - iopscience.iop.org
In this work, we investigate quantum entanglement-related aspects of the dissociation
process of some selected, representative homo-and heteronuclear diatomic molecules. This …
process of some selected, representative homo-and heteronuclear diatomic molecules. This …
Quantum brachistochrone evolution of systems of two identical particles: The role of entanglement
Entanglement plays a fundamental role in the brachistochrone evolution of composite
quantum systems. In the case of composite systems with distinguishable subsystems …
quantum systems. In the case of composite systems with distinguishable subsystems …
Quantum entanglement and chemical reactivity
M Molina-Espíritu, RO Esquivel… - Journal of Chemical …, 2015 - ACS Publications
The water molecule and a hydrogenic abstraction reaction are used to explore in detail
some quantum entanglement features of chemical interest. We illustrate that the energetic …
some quantum entanglement features of chemical interest. We illustrate that the energetic …
The relationship between entanglement, energy and level degeneracy in two-electron systems
The entanglement properties of two-electron atomic systems have been the subject of
considerable research activity in recent years. These studies are still somewhat fragmentary …
considerable research activity in recent years. These studies are still somewhat fragmentary …