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 …

We study different aspects of quantum von Neumann and Rényi entanglement entropy of
one-dimensional long-range harmonic oscillators that can be described by well-defined …

There are very few systems of interacting particles (with continuous variables) for which the
entanglement of the concomitant eigenfunctions can be computed in an exact, analytical …

Quantum entanglement features exhibited by the reaction path of some selected elementary
chemical reactions: hydrogenic abstraction, nucleophilic hydrogenic substitution, three‐atom …

We study the classical statistical mechanics of a phase–space curve. This unveils a
mechanism that, via the associated entropic force, provides us with a simple realization of …

The transition from a gapless liquid to a gapped dimerized ground state that occurs in the
frustrated antiferromagnetic Majumdar-Ghosh (or J 1− J 2 Heisenberg) model is revisited …

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