95 citations · 395 across the 18 of their papers we have counts for
18 papers
Density-matrix functional theory of the attractive Hubbard model: Statistical analogy of pairing correlations
T. S. Müller, G. M. Pastor
The ground-state properties of the Hubbard model with attractive local pairing interactions are investigated in the framework of lattice density-functional theory. A remarkable cor…
Size and temperature dependent magnetization of iron nanoclusters
G. Dos Santos, R. Aparicio, D. Linares +4
The magnetic behavior of bcc iron nanoclusters, with diameters between 2 and 8 nm, is investigated by means of spin dynamics (SD) simulations coupled to molecular dynamics (MD-SD),…
Tuning the laser-induced ultrafast demagnetization of transition metals
W. Töws, G. M. Pastor
The ultrafast demagnetization (UFD) dynamics of itinerant ferromagnets is theoretically investigated as a function of the characteristics of the initial laser excitation. A many-bo…
Many-body theory of ultrafast demagnetization and angular momentum transfer in ferromagnetic transition metals
W. Töws, G. M. Pastor
Exact calculated time evolutions in the framework of a many-electron model of itinerant magnetism provide new insights into the laser-induced ultrafast demagnetization observed in…
First-principles study of structural, magnetic and electronic properties of small FeRh alloy clusters
Junais Habeeb Mokkath, G. M. Pastor
The structural, electronic and magnetic properties of small clusters having atoms are studied in the framework of a generalized-gradient ap…
First-principles study of magnetism, structure and chemical order in small FeRh alloy clusters
Junais Habeeb Mokkath, G. M. Pastor
The structural, electronic and magnetic properties of small clusters having atoms are studied in the framework of a generalized-gradient ap…