Publications of Holger Frahm
Monograph
Essler, F. H. L., Frahm, H., Göhmann, F., Klümper, A., and Korepin, V. E. (2005). The One-Dimensional Hubbard Model.
Cambridge University Press. doi.org/10.1017/CBO9780511534843
Papers
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Frahm, H., & Palacios, G. (2007). Integrable Anderson-type impurity in the supersymmetric t-J model. Theoretical and Mathematical Physics, 150(2), 288-300. https://doi.org/10.1007/s11232-007-0022-3, https://doi.org/10.4213/tmf5983
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Frahm, H., Von Zobeltitz, C., Maire, N., & Haug, R. J. (2006). Fermi-edge singularities in transport through quantum dots. Physical Review B - Condensed Matter and Materials Physics, 74(3), Artikel 035329. https://doi.org/10.1103/PhysRevB.74.035329, https://doi.org/10.15488/2858
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Frahm, H., & Palacios, G. (2006). Anderson-like impurity in the one-dimensional t - J model: Formation of local states and magnetic behavior. Physical Review B - Condensed Matter and Materials Physics, 73(21), Artikel 214419. https://doi.org/10.1103/PhysRevB.73.214419, https://doi.org/10.15488/5078
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Frahm, H., & Palacios, G. (2005). Correlation functions of one-dimensional Bose-Fermi mixtures. Physical Review A - Atomic, Molecular, and Optical Physics, 72(6), Artikel 061604. https://doi.org/10.1103/PhysRevA.72.061604, https://doi.org/10.15488/5079
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Göhmann, F., Bortz, M., & Frahm, H. (2005). Surface free energy for systems with integrable boundary conditions. Journal of Physics A: Mathematical and General, 38(50), 10879-10891. https://doi.org/10.1088/0305-4470/38/50/001
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Essler, F. H. L., Frahm, H., & Saleur, H. (2005). Continuum limit of the integrable sl(2/1) 3-‾3 superspin chain. Nuclear Physics B, 712(3), 513-572. https://doi.org/10.1016/j.nuclphysb.2005.01.021
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Frahm, H., & Pfannmüller, M. P. (2001). Generalizations of the supersymmetric t-J model. Journal of Mathematical Sciences, 104(3), 1144-1150. https://doi.org/10.1023/A:1011348923684
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Hapke-Wurst, I., Zeitler, U., Haug, R. J., Frahm, H., Jansen, A. G. M., & Pierz, K. (2001). Singularities in tunneling through InAs dots in high magnetic fields. Physica B: Condensed Matter, 298(1-4), 272-276. https://doi.org/10.1016/S0921-4526(01)00315-5
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Hapke-Wurst, I., Zeitler, U., Frahm, H., Jansen, A. G. M., Haug, R. J., & Pierz, K. (2001). Singularities in magneto-tunneling through InAs quantum dots. Physica Status Solidi (B) Basic Research, 224(3), 689-692. https://doi.org/10.1002/(SICI)1521-3951(200104)224:3<689::AID-PSSB689>3.0.CO;2-I
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Frahm, H., & Stahlsmeier, M. (2001). Electronic ladders with SO(5) symmetry: Phase diagrams and correlations at half filling. Physical Review B - Condensed Matter and Materials Physics, 63(12), Artikel 125109. https://doi.org/10.1103/PhysRevB.63.125109, https://doi.org/10.15488/5080
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Hapke-Wurst, I., Zeitler, U., Frahm, H., Jansen, A. G. M., Haug, R. J., & Pierz, K. (2000). Magnetic-field-induced singularities in spin-dependent tunneling through InAs quantum dots. Physical Review B - Condensed Matter and Materials Physics, 62(19), 12621-12624. https://doi.org/10.1103/PhysRevB.62.12621, https://doi.org/10.15488/2841
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Frahm, H., & Slavnov, N. A. (2000). Magnetic properties of doped Heisenberg chains. Nuclear Physics B, 575(3), 485-503. https://doi.org/10.1016/S0550-3213(00)00070-5
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Frahm, H., & Sobiella, C. (1999). Doping-induced magnetization plateaus. Physical Review Letters, 83(26), 5579-5582. https://doi.org/10.1103/PhysRevLett.83.5579, https://doi.org/10.15488/5081
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Frahm, H., & Kundu, A. (1999). The phase diagram of an exactly solvable t-J ladder model. Journal of Physics Condensed Matter, 11(50), L557-L561. https://doi.org/10.1088/0953-8984/11/50/101
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Frahm, H. (1999). Doped Heisenberg chains: Spin-S generalizations of the supersymmetric t-J model. Nuclear Physics B, 559(3), 613-636. https://doi.org/10.1016/S0550-3213(99)00403-4
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Eßler, F. H. L., & Frahm, H. (1999). Density correlations in the half-filled Hubbard model. Physical Review B, 60(12), 8540-8452. https://doi.org/10.1103/PhysRevB.60.8540, https://doi.org/10.15488/5082
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Bedürftig, G., & Frahm, H. (1999). Tunneling singularities in the open Hubbard chain. Physica E: Low-Dimensional Systems and Nanostructures, 4(4), 246-255. https://doi.org/10.1016/S1386-9477(99)00021-1
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Frahm, H., & Rödenbeck, C. (1999). A generalized spin ladder in a magnetic field. European Physical Journal B, 10(3), 409-414. https://doi.org/10.1007/s100510050870
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Bedürftig, G., & Frahm, H. (1999). Open t-J chain with boundary impurities. Journal of Physics A: Mathematical and General, 32(25), 4585-4591. https://doi.org/10.1088/0305-4470/32/25/302
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Frahm, H., & Slavnov, N. A. (1999). New solutions to the reflection equation and the projecting method. Journal of Physics A: Mathematical and General, 32(9), 1547-1555. https://doi.org/10.1088/0305-4470/32/9/005
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