Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Paki, Joseph"'
Publikováno v:
Phys. Rev. B 99, 245146 (2019)
We study the extended Hubbard model on a two-dimensional half-filled square lattice using the dynamical cluster approximation. We present results on the phase boundaries between the paramagnetic metallic (normal) state and the insulating antiferromag
Externí odkaz:
http://arxiv.org/abs/1904.02249
Autor:
Wallerberger, Markus, Iskakov, Sergei, Gaenko, Alexander, Kleinhenz, Joseph, Krivenko, Igor, Levy, Ryan, Li, Jia, Shinaoka, Hiroshi, Todo, Synge, Chen, Tianran, Chen, Xi, LeBlanc, James P. F., Paki, Joseph E., Terletska, Hanna, Troyer, Matthias, Gull, Emanuel
The open source ALPS (Algorithms and Libraries for Physics Simulations) project provides a collection of physics libraries and applications, with a focus on simulations of lattice models and strongly correlated electron systems. The libraries provide
Externí odkaz:
http://arxiv.org/abs/1811.08331
Publikováno v:
Phys. Rev. B 97, 115117 (2018)
We study the extended Hubbard model away from half-filling on a two-dimensional square lattice using cluster dynamical mean field theory on clusters of size $8$. We show that the model exhibits metallic, compressible charge ordered, and insulating ch
Externí odkaz:
http://arxiv.org/abs/1801.03532
We study supercurrent conservation for the four-dimensional Wess-Zumino model formulated on the lattice. The formulation is one that has been discussed several times, and uses Ginsparg-Wilson fermions of the overlap (Neuberger) variety, together with
Externí odkaz:
http://arxiv.org/abs/1104.1126