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cond-mat.stat-mech1999
Width of Rough Interfaces on Asymmetric Lattices
K. Pinn
I present a calculation of the interfacial width within the capillary wave (Gaussian) approximation. The calculation is done on rectangular lattices of size L_1 times L_2, with per…
cond-mat.stat-mech1998
A Chaotic Cousin Of Conway's Recursive Sequence
K. Pinn
I study the recurrence D(n)= D(D(n-1))+D(n-1-D(n-2)), D(1)=D(2)=1. Its definition has some similarity to that of Conway's sequence defined through a(n)= a(a(n-1))+a(n-a(n-1)), a(1)…
cond-mat.stat-mech1998
3D Ising Model with Improved Scaling Behaviour
M. Hasenbusch, K. Pinn, S. Vinti
We present results from the simulation of a two-coupling spin-1 model with states 0,+1,-1 and nearest neighbour interaction. By a suitable choice of couplings we are able to drasti…