A.S.T. Pires

Spin transport in antiferromagnets in one and two dimensions calculated using the Kubo formula

A.S.T. Pires, L.S. Lima · Physical Review B · 2009 · 58 citations

Engineering, Low-dimensional Magnetism, Longitudinal Spin Conductivity +20

Calculation of the spin stiffness for 2D easy-plane magnets

S. L. Menezes, M. E. Gouvêa, A.S.T. Pires · Physics Letters A · 1992 · 45 citations

Magnetism, Spintronics, Engineering +8

Nonlinear excitations in the classical one-dimensional antiferromagnet

M. E. Gouvêa, A.S.T. Pires · Physical review. B, Condensed matter · 1986 · 43 citations

Engineering, Magnetic Resonance, One-dimensional Magnetism +16

Low-temperature thermodynamic study of the<i>XY</i>model using a self-consistent harmonic approximation

A.S.T. Pires · Physical review. B, Condensed matter · 1996 · 40 citations

Numerical Analysis, Thermal Fluctuations, Engineering +23

The phase diagram and critical properties of the two-dimensional anisotropic<i>XY</i>model

A.S.T. Pires, L.S. Lima, M. E. Gouvêa · Journal of Physics Condensed Matter · 2007 · 39 citations

Phase Transitions, Charge Excitations, Engineering +21