243 Results

  1. 1992
  2. Published

    Integrable spin-1/2 XXZ Heisenberg chain with competing interactions

    Frahm, H., 21 Mar 1992, In: Journal of Physics A: Mathematical and General. 25, 6, p. 1417-1427 11 p.

    Research output: Contribution to journalArticleResearchpeer review

  3. 1990
  4. Finite-size effects in the integrable XXZ Heisenberg model with arbitrary spin

    Frahm, H. & Yu, N., 7 Jun 1990, In: Journal of Physics A: General Physics. 23, 11, p. 2115-2132 18 p.

    Research output: Contribution to journalArticleResearchpeer review

  5. 1985
  6. Yang-Mills equations on the two-dimensional sphere

    Friedrich, T. & Habermann, L., Jun 1985, In: Communications in Mathematical Physics. 100, 2, p. 231-243 13 p.

    Research output: Contribution to journalArticleResearchpeer review

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