174 citations · 1.4k across the 70 of their papers we have counts for
4 papers · 1 filter
Going through Rough Times: from Non-Equilibrium Surface Growth to Algorithmic Scalability
G. Korniss, M. A. Novotny, P. A. Rikvold +2
Efficient and faithful parallel simulation of large asynchronous systems is a challenging computational problem. It requires using the concept of local simulated times and a synchr…
Electron Paramagnetic Resonance Linewidths and Lineshapes for the Molecular Magnets Fe8 and Mn12
Kyungwha Park, M. A. Novotny, N. S. Dalal +2
We study theoretically Electron Paramagentic Resonance (EPR) linewidths for single crystals of the molecular magnets Fe and Mn as functions of energy eigenstates ,…
Dynamics of Magnetization Reversal in Models of Magnetic Nanoparticles and Ultrathin Films
Per Arne Rikvold, Gregory Brown, Steven J. Mitchell +1
We discuss numerical and theoretical results for models of magnetization switching in nanoparticles and ultrathin films. The models and computational methods include kinetic Ising…
Langevin Simulation of Thermally Activated Magnetization Reversal in Nanoscale Pillars
Gregory Brown, M. A. Novotny, Per Arne Rikvold
Numerical solutions of the Landau-Lifshitz-Gilbert micromagnetic model incorporating thermal fluctuations and dipole-dipole interactions (calculated by the Fast Multipole Method) a…