Habilitation thesis
The Flow Equation Approach to Many-Particle Systems
Habilitation Thesis in Theoretical Physics
Dr. Stefan Kehrein
Augsburg, January 2001
-
Thesis
-
Appendix A1
S. Kehrein and A. Mielke
Theory of the Anderson Impurity Model: The Schrieffer-Wolff
Transformation Reexamined
Ann. Phys. (NY) 252, 1-32 (1996)
-
Appendix A2
S. Kehrein and A. Mielke
On the spin-boson model with a sub-ohmic bath
Phys. Lett. A 219, 313-318 (1996)
-
Appendix A3
S. Kehrein and A. Mielke
Low temperature equilibrium correlation functions
in dissipative quantum systems
Ann. Physik (Leipzig) 6, 90-135 (1997)
-
Appendix A4
S. Kehrein and A. Mielke
Diagonalization of system plus environment Hamiltonians
J. Stat. Phys. 90, 889-898 (1998)
-
Appendix A5
S. Kehrein
Flow Equation Solution for the Weak- to Strong-Coupling
Crossover in the Sine-Gordon Model
Phys. Rev. Lett. 83, 4914-4917 (1999)
-
Appendix A6
S. Kehrein
Flow equation approach to the sine-Gordon model
Nucl. Phys. B[FS] 592, 512-562 (2001)
Email: Stefan.Kehrein@Physik.Uni-Augsburg.DE
