| Refereed Publications:
|
||
| 30. |
R.M.
Kaufmann, Dan
Li and B.
Wehefritz-Kaufmann,
Topological Insulators and K-theory, J. Math. Phys. 65 (2024) 043502 |
|
| 29. |
J.
Bland, C.H. Greene and B.
Wehefritz-Kaufmann, Observability of a sharp Majorana transition in a few-body model, Phys. Rev. A 103 (2021) 023310 |
|
| 28. |
J.
Copenhaver, A. Wasserman and B.
Wehefritz-Kaufmann, Using quantum annealers to calculate ground state properties of molecules, J. Chem. Phys. 154 (2021) 034105 |
|
| 27. |
R.M.
Kaufmann, S. Khlebnikov, and B.
Wehefritz-Kaufmann, Local models and global constraints for degeneracies and band crossings, J. Geom. and Phys.158 (2020) 103892-103901 |
|
| 26. |
S.R. Dahmen and B.
Wehefritz-Kaufmann, A novel exponent in the Equilibrium Shape of Crystals, J. Stat. Mech. (2019) 104005 |
|
| 25. |
R.M.
Kaufmann, and B. Wehefritz-Kaufmann, Theoretical Properties of Materials Formed as Wire Network Graphs from Triply Periodic CMC Surfaces, Especially the Gyroid, book chapter for the Springer book "The Role of Topology in Materials", edited by S. Gupta and A. Saxena, Springer Series in Solid-State Sciences 189 (2018), 173-200 |
|
| 24. |
G.M.
Schuetz
and B. Wehefritz-Kaufmann, KPZ modes in d-dimensional directed polymers, Phys. Rev. E 96 (2017) 032119 |
|
| 23. | R.M.
Kaufmann, D. Li and B.
Wehefritz-Kaufmann, Notes on Topological Insulators, Reviews in Mathematical Physics 28 (2016) 1630003, 57 pages |
|
| 22. |
R.M.
Kaufmann, S. Khlebnikov, and B.
Wehefritz-Kaufmann, Singular geometry of the momentum space: From wire networks to quivers and monopoles, Journal of Singularities 15 (2016), 53-80 |
|
| 21. |
R.M.
Kaufmann, S. Khlebnikov, and B.
Wehefritz-Kaufmann, Re-gauging groupoid, symmetries and degeneracies for Graph Hamiltonians and applications to the Gyroid wire network, Annales Henri Poincare 17 (2016) 1383-1414 |
|
| 20. |
R.M. Kaufmann,
S. Khlebnikov, and B. Wehefritz-Kaufmann, Projective representations from quantum enhanced graph symmetries, J. Phys. Conf. Ser. 597 (2015) 012048, 16 pages |
|
| 19. |
E. Antillon, B.
Wehefritz-Kaufmann, and S. Kais, Avalanches in the Raise and Peel model in the presence of a wall, J. Phys. A: Math. Theor. 46 (2013) 265001 |
|
| 18. | R.M.
Kaufmann, S. Khlebnikov, and B. Wehefritz-Kaufmann, The geometry of the double gyroid wire network: quantum and classical, J. Noncom. Geom. 6 (2012) 623-664 |
|
| 17. | R.M.
Kaufmann, S. Khlebnikov, and B.
Wehefritz-Kaufmann, Singularities, swallowtails and Dirac points. An analysis for families of Hamiltonians and applications to wire networks, especially the Gyroid, Annals of Physics 327 (2012) 2865-2884, DESY preprint 12-132 |
|
| 16. |
E. Antillon, B.
Wehefritz-Kaufmann, and S. Kais, Finite
size scaling for quantum criticality using the finite
element method,
Phys. Rev. E 85 (2012) 036706, 12 pages |
|
| 15. |
R.M.
Kaufmann, S. Khlebnikov, and B.
Wehefritz-Kaufmann, The noncommutative geometry of wire networks from triply periodic sufaces , J. Phys.: Conf. Ser. 343 (2012) 012054, 15 pages |
|
| 14. |
B.
Wehefritz-Kaufmann, Dynamical Critical Exponent for Two-Species Totally Asymmetric Diffusion on a Ring, SIGMA 6 (2010) 039, 15 pages |
|
| 13. |
B.
Wehefritz-Kaufmann, Clifford algebras, Fermions and Spin Systems, in the conference proceedings of the "26th International Colloquium in Group Theoretical Methods in Physics", Graduate Center of the City University of New York City, June 2006, edited by Joseph L. Birman, Sultan Catto and Bogdan Nicolescu, Canopus Academic Publishing (2009) 325-330 |
|
| 12. |
B.
Wehefritz-Kaufmann, New results for the XX-model with boundaries, J. Phys. A 40 (2007) 217-226 |
|
| 11. |
B. Wehefritz-Kaufmann, Clifford representations in integrable systems, J. of Math. Phys. 47 (2006) 123509-123517 |
|
| 10. |
H. Saleur and
B. Wehefritz-Kaufmann, Integrable quantum field theories with supergroup symmetries: the OSP(1/2) case, Nucl. Phys. B 663 (2003) 443-466 |
|
| 9. |
H.
Saleur and B.
Wehefritz-Kaufmann, Integrable quantum field theories with OSP(m/2n) symmetries, Nucl. Phys. B 628 (2002) 407-441 |
|
| 8. |
H.
Saleur and B.
Wehefritz-Kaufmann, Scattering in supersymmetric models, Proceedings of the NATO Advanced Research Workshop on "Statistical Field Theories'', Villa Olmo, Como, 18-23 June 2001, 239--249, Kluwer Acad. Publ. (2002), Dordrecht, NL |
|
| 7. |
H.
Saleur and B.
Wehefritz-Kaufmann, Thermodynamics of the complex su(3) Toda theory, Phys. Lett. B 481 (2000) 419-426 |
|
| 6. |
U.
Bilstein and B. Wehefritz,
The XX-quantum spin chain with boundaries: I. Diagonalisation of the finite chain, J. Phys. A 32 (1999) 191-233 |
|
| 5. |
U.
Bilstein and B. Wehefritz,
Spectra of non-hermitian quantum spin chains describing boundary induced phase transitions, J. Phys. A 30 (1997) 4925-4938 |
|
| 4. |
G.
Albertini, S.R. Dahmen and B.
Wehefritz, The free energy singularity of the asymmetric six-vertex model and the excitations of the asymmetric XXZ chain, Nucl. Phys. B 493 (1997) 541-570 |
|
| 3. |
G.
Albertini, S.R. Dahmen and B.
Wehefritz, Phase diagram of the non-Hermitian asymmetric XXZ spin chain, J. Phys. A 29 (1996) L369-L376 |
|
| 2. |
K.
Krebs, M. Pfannmueller, B.
Wehefritz and H. Hinrichsen, Finite-Size Scaling Studies of One-Dimensional Reaction-Diffusion Systems, Part I. Analytical Results, J. Stat. Phys. 78 (1995) 1429-1470 |
|
| 1. |
K.
Krebs, M. Pfannmueller, H.
Simon and B. Wehefritz, Finite-Size Scaling Studies of One-Dimensional Reaction-Diffusion Systems, Part II. Numerical Methods, J. Stat. Phys. 78 (1995) 1471-1491 |
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| Preprints: |
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| 31. | R.M.
Kaufmann, D.
Li and B.
Wehefritz-Kaufmann,
Stiefel-Whitney theory of topological insulators, arXiv:1604.02792 |
|
| 32. |
R.M.
Kaufmann, D. Li and B.
Wehefritz-Kaufmann, Noncommutative topological Z2 invariant, arXiv:1605.09470 |
|
| 33. |
Mohamad
Mousa, Birgit Wehefritz-Kaufmann, Sabre Kais, Shawn Cui,
Ralph Kaufmann, A Novel Phase Diagram for a Spin-1 System Exhibiting a Haldane Phase arXiv:2406.19372 |