In the last three years, Dr. Stephan's research contributions and articles include:
Southern, B.W. and Stephan, Walter. 2000. "Is there a Phase Transition in the Isotropic Heisenberg Antiferromagnet on the Triangular Lattice?" Presented at the international conference "Highly Frustrated Magnetism 2000." (To appear in Can. J. Phys.)
Canali, C.M. and Stephan, W. 1999. "Addition spectra in disordered quantum dots with strongly interacting electrons." Ann. Phys. (Leipzig) 8, 507-512.
Capone, M., Grilli, M. and Stephan, W. 1999. "Small polaron formation in many-particle states of the Hubbard-Holstein model: The one-dimensional case." Eur. Phys. J. B 11, 551.
Penc, Karlo and Stephan, Walter. 2000. "Dynamical correlations in one-dimensional charge-transfer insulators." Phys. Rev. B 62.
Southern, B.W. and Stephan, W. 2000. "Monte Carlo study of the anisotropic Heisenberg antiferromagnet on the triangular lattice." Phys. Rev. B 61, 11514.
R. Neudert et al.1998, "Manifestation of spin-charge separation in the dynamic dielectric response of one-dimensional Sr2CuO3", Phys. Rev. Lett. 81,657.
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