Abstract
We present the first DCA results for the 2D Hubbard model obtained with a suitably extended version of Wilson's NRG. We discuss the rôle of non-local fluctuations on the spectral properties at T → 0 for half-filling. In particular, we find that the system is a paramagnetic insulator for all U > 0 .
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
