21 citations · 39 across the 6 of their papers we have counts for
6 papers
Extended Hubbard model with renormalized Wannier wave functions in the correlated state III: Statistically consistent Gutzwiller approximation and the metallization of atomic solid hydrogen
Andrzej P. Kądzielawa, Jozef Spałek, Jan Kurzyk +1
We extend our previous approach (Eur. Phys. J. B, \textbf{74}, 63(2010)) to modeling correlated electronic states and the metal-insulator transition by applying the so-called \emph…
Extended Hubbard model with renormalized Wannier wave functions in the correlated state II: Quantum critical scaling of the wave function near the Mott-Hubbard transition
Jozef Spałek, Jan Kurzyk, Robert Podsiadły +1
We present a model example of a quantum critical behavior of renormalized single-particle Wannier function composed of Slater s-orbitals and represented in an adjustable Gaussian S…
Critical scaling of the renormalized single-particle wave function near the Mott-Hubbard transition
J. Spalek, J. Kurzyk, R. Podsiadly +1
We present a quantum critical behavior of the renormalized single-particle Wannier function, calculated in the Gutzwiller correlated state near the insulator-metal transition (IMT)…
Extended Hubbard model with renormalized Wannier wave functions in the correlated state: beyond the parametrized models
Jan Kurzyk, Włodzimierz Wójcik, Jozef Spałek
The method used earlier for analysis of correlated nanoscopic systems is extended to infinite (periodic) s-band like systems described by the Hubbard model and its extensions. The…
Lieb-Wu Solution, Gutzwiller-Wave-Function, and Gutzwiller-Ansatz Approximation, with Adjustable Single-Particle Wave Function for the Hubbard Chain
Jan Kurzyk, Jozef Spałek, Włodzimierz Wójcik
The optimized single-particle wave functions contained in the parameters of the Hubbard model (t and U) were determined for an infinite atomic chain. In effect, the electronic prop…
Electronic states and localization in nanoscopic chains and rings from first principles: EDABI method
E. M. Gorlich, J. Kurzyk, A. Rycerz +4
We summarize briefly the main results obtained within the proposed EDABI method combining Exact Diagonalization of (parametrized) many-particle Hamiltonian with Ab Initio self-adju…