Research output per year
Research output per year
Personal profile
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The one-dimensional Hubbard model
Essler, F. H. L., Frahm, H., Göhmann, F., Klümper, A. & Korepin, V. E., 2005, Cambridge University Press. 674 p.Research output: Book/Report › Monograph › Research › peer review
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Non-linear integral equations for the XXX spin-1/2 quantum chain with non-diagonal boundary fields
Frahm, H., Klümper, A., Wagner, D. & Zhang, X., 19 Jan 2026, In: SciPost Physics. 20, 1, 19 p., 012.Research output: Contribution to journal › Article › Research › peer review
Open Access -
Quantum-group-invariant 𝐷(𝟸)𝑛+1 models: Bethe ansatz and finite-size spectrum
Frahm, H., Gehrmann, S., Nepomechie, R. I. & Retore, A. L., 16 Dec 2025, In: Journal of High Energy Physics. 12, 40 p., 117.Research output: Contribution to journal › Article › Research › peer review
Open Access -
Finite-size spectrum of the staggered six-vertex model with antidiagonal boundary conditions
Frahm, H. & Gehrmann, S., Sept 2024, In: Nuclear Physics B. 1006, 13 p., 116655.Research output: Contribution to journal › Article › Research › peer review
Open Access -
Scaling limit of the staggered six-vertex model with \(U_q(\mathfrak{sl}(2))\) invariant boundary conditions
Frahm, H., Gehrmann, S. & Kotousov, G. A., 5 Jun 2024, In: SciPost Physics. 16, 6, 34 p., 149.Research output: Contribution to journal › Article › Research › peer review
Open Access
Projects
- 3 Finished
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Spin chains and vertex models based on superalgebras (sub-project TP 07 of the Research Unit 2316/2: Correlations in Integrable Quantum Many-Body Systems)
Frahm, H. (Principal Investigator)
1 Aug 2020 → 31 Jul 2024
Project: Research
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Spin chains and vertex models based on superalgebras (sub-project TP 07 of the Research Unit 2316/1: Correlations in Integrable Quantum Many-Body Systems)
Frahm, H. (Principal Investigator)
1 Dec 2015 → 31 Dec 2019
Project: Research
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Non-Abelian anyons (sub-project TP 01 of the Research Unit 2316: Correlations in Integrable Quantum Many-Body Systems)
Frahm, H. (Principal Investigator)
1 Dec 2015 → 31 Dec 2019
Project: Research
Datasets
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Finite size data for the q-deformed OSp(3|2) superspin chain
Frahm, H. (Creator), Hobuß, K. (Creator) & Martins, M. J. (Creator), Forschungsdaten-Repositorium der LUH, 2019
DOI: 10.25835/0064330, https://data.uni-hannover.de/dataset/finite-size-data-for-the-q-deformed-osp-3-2-superspin-chain
Dataset
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Condensation of non-Abelian $SU(3)_{N_f}$ anyons in a one-dimensional fermion model
Borcherding, D. (Creator) & Frahm, H. (Creator), Forschungsdaten-Repositorium der LUH, 2019
DOI: 10.25835/0042110, https://data.uni-hannover.de/dataset/su3k-non-abelian-anyons-thermodynamics
Dataset
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Condensates of SO(5)_N anyons
Borcherding, D. (Creator) & Frahm, H. (Related Person), Forschungsdaten-Repositorium der LUH, 2019
DOI: 10.25835/0007088, https://data.uni-hannover.de/dataset/condensates-of-so-5-_-n-anyons
Dataset
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Bethe ansatz data for the open \(D_3^{(2)}\) spin chain
Frahm, H. (Creator), Gehrmann, S. (Creator), Nepomechie, R. I. (Related Person) & Retore, A. L. (Related Person), Forschungsdaten-Repositorium der LUH, 29 Aug 2025
DOI: 10.25835/2ovdfuq6
Dataset
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Finite size data for \(U_q[OSp(3|2)]\) quantum chains with quantum group invariant boundaries
Frahm, H. (Creator) & Martins, M. J. (Creator), Forschungsdaten-Repositorium der LUH, 2023
DOI: 10.25835/ypipefbz, https://data.uni-hannover.de/dataset/u_q-osp-3-2-invariant-quantum-chains
Dataset
Prizes
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Highlights of 2011 collection of Journal of Physics A: Mathematical and Theoretical
Frahm, H. (Recipient), Grelik, J. H. (Recipient), Seel, A. (Recipient) & Wirth, T. (Recipient), 2012
Prize: Publication award