146 citations · 1k across the 33 of their papers we have counts for
5 papers · 1 filter
Generalized scalar field models with the same energy density and linear stability
L. Losano, M. A. Marques, R. Menezes
We study how the properties of a Lagrangian density for a single real scalar field in flat spacetime change with inclusion of an overall factor depending only on the field. The foc…
Compact Chern-Simons vortices
D. Bazeia, L. Losano, M. A. Marques +1
We introduce and investigate new models of the Chern-Simons type in the three-dimensional spacetime, focusing on the existence of compact vortices. The models are controlled by pot…
A new temperature dependent hyperonic equation of state: application to rotating neutron star models and I-Q-relations
Miguel Marques, Micaela Oertel, Matthias Hempel +1
In this work we present a newly constructed equation of state (EoS) --applicable to stellar core collapse and neutron star mergers--, including the entire baryon octet. Our EoS is…
Towards a formal definition of static and dynamic electronic correlations
Carlos L. Benavides-Riveros, Nektarios N. Lathiotakis, Miguel A. L. Marques
Some of the most spectacular failures of density-functional and Hartree-Fock theories are related to an incorrect description of the so-called static electron correlation. Motivate…
Relating correlation measures: the importance of the energy gap
Carlos L. Benavides-Riveros, Nektarios N. Lathiotakis, Christian Schilling +1
The concept of correlation is central to all approaches that attempt the description of many-body effects in electronic systems. Multipartite correlation is a quantum information t…