98 citations · 307 across the 17 of their papers we have counts for
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cond-mat.mtrl-sci2008★ 13 cited
Even-odd effects in finite Heisenberg spin chains
Paolo Politi, Maria Gloria Pini
Magnetic superlattices and nanowires may be described as Heisenberg spin chains of finite length N, where N is the number of magnetic units (films or atoms, respectively). We study…
cond-mat.mtrl-sci2008
Comment on "Magnetism of Nanowires Driven by Novel Even-Odd Effects"
Paolo Politi, Maria Gloria Pini
In a recent Letter, S. Lounis et al. find that the ground state of finite antiferromagnetic nanowires deposited on ferromagnets depends on the parity of the number N of atoms and t…
cond-mat.stat-mech2008★ 14 cited
From the conserved Kuramoto-Sivashinsky equation to a coalescing particles model
Paolo Politi, Daniel ben-Avraham
The conserved Kuramoto-Sivashinsky (CKS) equation, u_t = -(u+u_xx+u_x^2)_xx, has recently been derived in the context of crystal growth, and it is also strictly related to a simila…