20 citations · 31 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2006★ 20 cited
One-dimensional extended Bose-Hubbard model with a confining potential: a DMRG analysis
Laura Urba, Emil Lundh, Anders Rosengren
The extended Bose-Hubbard model in a quadratic trap potential is studied using a finite-size density-matrix renormalization group method (DMRG). We compute the boson density profil…
cond-mat.str-el2002★ 11 cited
Density matrix renormalization group analysis of the spin 1/2 XXZ chain in an XY symmetric random magnetic field
Laura Urba, Anders Rosengren
The spin 1/2 XXZ chain in a random magnetic field pointing in the Z direction is numerically studied using the Density Matrix Renormalization Group (DMRG) method. The phase diagram…
cond-mat.dis-nn1998
Critical properties and phase diagram of the quantum anisotropic XY spin chain in a random magnetic field: A density-matrix renormalization-group analysis
A. Juozapavicius, L. Urba, S. Caprara +1
The spin-1/2 quantum anisotropic XY spin chain in a transverse random magnetic field parallel to the z axis is numerically studied by means of the density-matrix renormalization gr…