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DTSTAMP:20260721T073801Z
UID:https://www.mpq.mpg.de/events/23176/5381624
DTSTART:20191213T103000Z
CLASS:PUBLIC
CREATED:20191209T112424Z
DESCRIPTION:In this talk we review variational PEPS algorithms for two-dime
 nsional quantum spin systems. First we focus on the optimization of ground
 -state approximations for generic hamiltonians\, and show some benchmark r
 esults. Next\, we build excited-state wavefunctions on top of such a PEPS 
 ground state using a generalization of the single-mode approximation.\nSpe
 aker: Dr. Laurens Vanderstraeten 
LAST-MODIFIED:20191212T100041Z
LOCATION:Max-Planck-Institut für Quantenoptik\, Room: B2.46
SUMMARY:Simulating ground states and elementary excitations with PEPS: Simu
 lating ground states and elementary excitations with PEPS (Dr. Laurens Van
 derstraeten)
URL;VALUE=URI:https://www.mpq.mpg.de/events/23176/5381624
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