269 citations · 2.4k across the 62 of their papers we have counts for
4 papers · 1 filter
Polyakov-Nambu-Jona-Lasinio phase diagrams and quarkyonic phase from order parameters
M. Dutra, O. Lourenço, A. Delfino +2
We show that the magnitude of the order parameters in Polyakov-Nambu-Jona-Lasinio (PNJL) model, given by the quark condensate and the Polyakov loop, can be used as a criterium to c…
Describing SGRs/AXPs as fast and magnetized white dwarfs
M. Malheiro, J. G. Coelho
Over the last decade, observational evidence has mounted that SGRs/AXPs belong to a particular class of pulsars. Furthermore, fast and very magnetic white dwarfs have been observed…
Do SGRs/AXPs and radio AXPs have the same nature?
J. G. Coelho, M. Malheiro
SGRs/AXPs are assumed to be a class of neutron stars (NS) powered by magnetic energy and not by rotation, as normal radio pulsars. However, the recent discovery of radio-pulsed emi…
Spin and pseudospin symmetries of the Dirac equation with confining central potentials
P. Alberto, A. S. de Castro, M. Malheiro
We derive the node structure of the radial functions which are solutions of the Dirac equation with scalar and vector confining central potentials, in the conditions of exa…