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cond-mat.str-el2002★ 5 cited
Exactly solvable model of three interacting particles in an external magnetic field
E. P. Nakhmedov, K. Morawetz, M. Ameduri +2
The quantum mechanical problem of three identical particles, moving in a plane and interacting pairwise via a spring potential, is solved exactly in the presence of a magnetic fiel…
cond-mat.str-el2001★ 14 cited
Time Correlation Functions of Three Classical Heisenberg Spins on an Isosceles Triangle and on a Chain: Strong Effects of Broken Symmetry
Marco Ameduri, Richard A. Klemm
At arbitrary temperature , we solve for the dynamics of single molecule magnets composed of three classical Heisenberg spins either on a chain with two equal exchange constants…