Ruprecht-Karls-Universität Heidelberg
University of HeidelbergFaculty of Physics and AstronomyInstitut of Theoretical PhysicsAndreas MielkeAndreas Mielkeemail

Andreas Mielke
Institut for Theoretical Physics
Ruprecht-Karls University
Philosophenweg 19
D-69120 Heidelberg
Germany
Tel.: ++49 6221 549431 (Secretary)
Fax: ++49 6221 549331
e-mail: mielke@tphys.uni-heidelberg.de


Publications

Profile at google scholar

  1. Moritz Drescher, Andreas Mielke: Hard-core bosons in flat band systems above the critical density
    Eur. Phys. J. B90, 217 (2017) . Abstract.
  2. Andreas Mielke: Pair formation of hard core bosons in flat band systems
    preprint arXiv:1708.02508, (2017) . Abstract.
  3. Petra Pudleiner, Andreas Mielke: Interacting bosons in two-dimensional flat band systems
    Eur. Phys. J. B88, 207 (2015) . Abstract.
  4. Andreas Mielke: The Hubbard Model and its Properties
    Modeling and Simulation5, 1-26 (2015) . BibTeX.
  5. Albert Verdeny, Andreas Mielke, Florian Mintert: Accurate effective Hamiltonians via unitary flow in Floquet space
    Phys. Rev. Lett.111, 175301 (2013) . Abstract.
  6. Andreas Mielke: Properties of Hubbard models with degenerate localised single particle eigenstates
    Eur. Phys. J. B85, (2012) . Abstract.
  7. Johannes Motruk, Andreas Mielke: Bose-Hubbard model on two-dimensional line graphs
    J. Phys. A: Math. Gen45, 225206 (2012) . Abstract.
  8. Andreas Mielke: Perspektivwechel. Performancebetrachtungen im SAP Betrieb
    s@pport6, 24-25 (2011) . BibTeX.
  9. Andreas Mielke: Metriken für Eigenentwicklungen in SAP ERP Systemen
    Publication in Conference Proceedings: Informatik 2011, LNI Band 192, 143 (2011), 1-15 (2011) . Abstract.
  10. Andreas Mielke: Elements for Response Time Statistics in ERP Transaction Systems
    Performance Evaluation 63, 635-653 (2006) . Abstract.
  11. Tobias Stauber, Andreas Mielke: Flow equations for Hamiltonians: Contrasting different approaches by using a numerically solvable model
    J. Phys. A36, 2707-2736 (2003) . Abstract.
  12. Tobias Stauber, Andreas Mielke: Equilibrium Correlation Functions of the Spin-Boson Model with Sub-Ohmic Bath
    Phys. Lett. A64, 275-280 (2002) . Abstract.
  13. Andreas Mielke: Effective rate equations for the over-damped motion in fluctuating potentials
    Phys. Rev. E64, 021106, 1-12 (2001) . Abstract.
  14. Stefan Klumpp, Andreas Mielke, Christian Wald: Noise induced transport of two coupled particles
    Phys. Rev. E63, 031914, 1-10 (2001) . Abstract.
  15. Andreas Mielke: Noise induced stability in fluctuating, bistable potentials
    Phys. Rev. Lett.84, 818-821 (2000) . Abstract.
  16. Andreas Mielke: Diagonalization of Dissipative Quantum Systems I: Exact solution of the Spin-Boson Model with an Ohmic bath at $\alpha =1/2$
    preprint, (2000) . Abstract.
  17. Andreas Mielke: Ferromagnetism in single band Hubbard models with a partially flat band
    Phys. Rev. Lett.82, 4312-4315 (1999) . Abstract.
  18. Andreas Mielke: Stability of ferromagnetism in Hubbard models with degenerate single-particle ground states
    J. Phys. A, Math. Gen.32, 8411-8418 (1999) . Abstract.
  19. Daniel Cremers, Andreas Mielke: Flow equations for the Hénon-Heiles Hamiltonian
    Physica D126, 123-135 (1999) . Abstract.
  20. Stefan Kehrein, Andreas Mielke: Diagonalization of system plus environment Hamiltonians
    J. Stat. Phys.90, 889-898 (1998) . Abstract.
  21. Enrique Abad, Andreas Mielke: Brownian motion in fluctuating periodic potentials
    Ann. Physik (Leipzig)7, 9-23 (1998) . Abstract.
  22. Andreas Mielke: Flow equations for band-matrices
    Euro. Phys. Jour. B5, 605-611 (1998) . Abstract.
  23. Heiner Kohler, Andreas Mielke: Noise induced transport at zero temperature
    J. Phys. A.: Math. Gen.31, 1929-1941 (1998) . Abstract.
  24. Stefan Kehrein, Andreas Mielke: Low temperature equilibrium correlation function in dissipative quantum systems
    Ann. Physik (Leipzig)6, 90-135 (1997) . Abstract.
  25. Andreas Mielke: Similarity renormalization of the electron--phonon coupling
    Ann. Physik (Leipzig)6, 215-233 (1997) . Abstract.
  26. Andreas Mielke: Calculating superconducting transition temperatures in a renormalized Hamiltonian framework
    Europhys. Lett.40, 195-200 (1997) . Abstract.
  27. Stefan Kehrein, Andreas Mielke, Peter Neu: Flow equations for the spin-boson problem
    Z. Phys. B99, 269-280 (1996) . Abstract.
  28. Stefan Kehrein, Andreas Mielke: Theory of the Anderson impurity model: The Schrieffer-Wolff transformation re-examined
    Ann. Physics (NY)252, 1-32 (1996) . Abstract.
  29. Stefan Kehrein, Andreas Mielke: On the spin-boson model with a sub-Ohmic bath
    Phys. Lett. A219, 313-318 (1996) . Abstract.
  30. Andreas Mielke, Hal Tasaki: A note on ferromagnetism in the Hubbard model on the complete graph
    preprint cond-mat/9606115, (1996) . BibTeX.
  31. Andreas Mielke: Noise induced transport
    Ann. Physik (Leipzig)4, 476-500 (1995) . Abstract.
  32. Andreas Mielke: Transport in a fluctuating potential
    Ann. Physik (Leipzig)4, 721-738 (1995) . Abstract.
  33. Stefan Kehrein, Andreas Mielke: Flow equations for the Anderson Hamiltonian
    J. Phys. A: Math. Gen.27, 4259-4279, corrigendum 5705 (1994) . Abstract.
  34. Andreas Mielke: Ferromagnetism in the Hubbard model and Hund's rule
    Phys. Lett. A174, 443-448 (1993) . Abstract.
  35. Andreas Mielke, Hal Tasaki: Ferromagnetism in the Hubbard model - Examples from Models with Degenerate Single-Electron Ground States
    Commun. Math. Phys.158, 341-371 (1993) . Abstract.
  36. Andreas Mielke: Exact ground states for the Hubbard model on the kagomé lattice
    J. Phys. A: Math. Gen.25, 4335-4345 (1992) . Abstract.
  37. Andreas Mielke: Exact results for the $U=\infty$ Hubbard model
    J. Phys. A: Math. Gen.25, 6507-6515 (1992) . Abstract.
  38. Andreas Mielke: The One-Dimensional Hubbard Model for Large or Infinite $U$
    J. Stat. Phys.62, 509-528 (1991) . BibTeX.
  39. Andreas Mielke: Ferromagnetic ground states for the Hubbard model on line graphs
    J. Phys. A: Math. Gen.24, L73-L77 (1991) . Abstract.
  40. Andreas Mielke: Ferromagnetism in the Hubbard model on line graphs and further considerations
    J. Phys. A: Math. Gen.24, 3311-3321 (1991) . Abstract.
  41. Andreas Mielke: Disorder and the fractional quantum Hall effect: higher Landau levels
    Z. Phys. B - Condensed Matter80, 57-62 (1990) . BibTeX.
  42. Andreas Mielke: Disorder and the fractional quantum Hall effect: the reduction of the gap
    J. Phys.: Condensed Matter2, 9567-9576 (1990) . Abstract.
  43. Andreas Mielke: Disorder and the theory of the fractionally quantized Hall effect
    Z. Phys. B - Condensed Matter73, 191-199 (1988) . BibTeX.
  44. Andreas Mielke: Two dimensional interacting electrons on a torus in a strong magnetic field: Symmetry properties and the effect of disorder
    Z. Phys. B - Condensed Matter71, 179-185 (1988) . BibTeX.
  45. Andreas Mielke, Franz Wegner: Scaling Behavior of One-Dimensional Weakly Disordered Models
    Z. Phys. B - Condensed Matter62, 1-8 (1985) . BibTeX.
  46. Norbert Arnold, Peter Bursch, Wolfgang Frosch, Hans-Joachim Fuchs, Martin Gröger, Klaus Hantelmann, Andreas Mielke, Klemens Störtkuhl, Rupert Wagner: Naturwissenschaft und Innovation - Zehn Thesen zur Wissen(schaft)sgesellschaft
    , (2012) . Abstract.

List of publications in BibTeX-format.


Last changes: 15.11.2017. mielke@tphys.uni-heidelberg.de