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Sarkar, S.: Effect of the long-range random potential on optical conductivity in a one-dimensional extended-Fermi-surface system. Physical Review B 63 (2001)

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Sarkar, S.: Superconducting instability study in a one-dimensional repulsive system with a doubly degenerate band. Physical Review B 64 (2001)

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Schlagheck, P.; Buchleitner, A.: Algebraic decay of the survival probability in chaotic helium. Physical Review A 63 (2001)

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Shannon, N.: Kondo atoms, double exchange molecules, and a novel large S expansion for the ordered Kondo lattice. Journal of Physics: Condensed Matter 13, pp. 6371 - 6386 (2001)

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Simonović, N. S.; Rost, J. M.: The positronium negative ion: Classical properties and semiclassical quantization. European Physical Journal D 15, pp. 155 - 164 (2001)