30 citations · 72 across the 12 of their papers we have counts for
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Metallic Continuum Quantum Ferromagnets at Finite Temperature
Antonio H. Castro Neto, Marcello B. Silva Neto
We study via renormalization group (RG) and large N methods the problem of continuum SU(N) quantum Heisenberg ferromagnets (QHF) coupled to gapless electrons. We establish the phas…
Quantum skyrmions and the destruction of long-range antiferromagnetic order in the high-Tc superconductors La(2-x)Sr(x)CuO(4) and YBa(2)Cu(3)O(6+x)
Eduardo C. Marino, Marcello B. Silva Neto
We study the destruction of the antiferromagnetic order in the high-Tc superconductors La(2-x)Sr(x)CuO(4) and YBa(2)Cu(3)O(6+x) in the framework of the CP1-nonlinear sigma model fo…
Sublattice Magnetization and Néel Transition in the 2D Quantum Heisenberg Antiferromagnet
Eduardo C. Marino, Marcello B. Silva Neto
We present an analytic expression for the finite temperature sublattice magnetization, at the Josephson scale, in two dimensional quantum antiferromagnets with short range Néel ord…
Effective Sublattice Magnetization and Neel Temperature in Quantum Antiferromagnets
Eduardo C. Marino, Marcello B. Silva Neto
We present an analytic expression for the finite temperature effective sublattice magnetization which would be detected by inelastic neutron scattering experiments performed on a t…