Title
Frustrated Quantum Heisenberg Antiferromagnets: Functional RenormalizationGroup Approach in AuxiliaryFermion Representation (G,Used
Delivery time: 8-12 business days (International)
The investigation of frustrated spin systems plays a central role in todays condensed matter physics. In particular, the search for exotic nonmagnetic spinliquid phases has become a longstanding problem in theoretical as well as in experimental physics. A detailed understanding of this type of matter could trigger new developments in the young field of quantum computation, and is also essential for the theory of high temperature superconductivity. However, there are not many numerical methods available which are able to deal with models for frustrated spin systems. Johannes Reuther develops new analytical and numerical methods for calculating groundstate properties of a large class of spin models on the basis of the pseudofermion representation of spin operators. In order to perform infinite resummations of perturbation theory in the couplings, the functional renormalization group (FRG) method is applied. This way, the author determines the quantum phase diagrams of Heisenberg spin systems on different twodimensional lattices and characterizes the nonmagnetic states found therein.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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