170 citations · 272 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2007★ 102 cited
Dynamical structure factor at small q for the XXZ spin-1/2 chain
R. G. Pereira, J. Sirker, J. -S. Caux +4
We combine Bethe Ansatz and field theory methods to study the longitudinal dynamical structure factor S^{zz}(q,omega) for the anisotropic spin-1/2 chain in the gapless regime. Usin…
cond-mat.str-el2006★ 170 cited
The dynamical spin structure factor for the anisotropic spin-1/2 Heisenberg chain
R. G. Pereira, J. Sirker, J. -S. Caux +4
The longitudinal spin structure factor for the XXZ-chain at small wave-vector q is obtained using Bethe Ansatz, field theory methods and the Density Matrix Renormalization Group. I…