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cond-mat.str-el2005★ 31 cited
Exact Transformation for Spin-Charge Separation of Spin-half Fermions without Constraints
Stellan Ostlund, Mats Granath
We demonstrate an exact local transformation which maps a purely Fermionic manybody system to a system of spinfull Bosons and spinless Fermions, demonstrating a possible path to a…
cond-mat.dis-nn2005★ 68 cited
Clustering in mixing flows
K. Duncan, B. Mehlig, S. Ostlund +1
We calculate the Lyapunov exponents for particles suspended in a random three-dimensional flow, concentrating on the limit where the viscous damping rate is small compared to the i…