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A Renormalization Approach to Simulations of Quantum Effects in Nanoscale Magnetic Systems

✍ Scribed by Wessel, S.; Trebst, S.; Troyer, M.

Book ID
118211631
Publisher
Society for Industrial and Applied Mathematics
Year
2005
Tongue
English
Weight
294 KB
Volume
4
Category
Article
ISSN
1540-3459

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We present an extension of the concepts of the functional renormalization group approach to quantum many-body problems in non-equilibrium situations. The approach is completely general and allows calculations for both stationary and time-dependent situations. As a specific example we study the stati