699 citations · 11.4k across the 160 of their papers we have counts for
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Finite Temperature Dynamical Structure Factor of Alternating Heisenberg Chains
A. J. A. James, F. H. L. Essler, R. M. Konik
We develop a low-temperature expansion for the finite temperature dynamical structure factor of the spin half Heisenberg chain with alternating nearest neighbour exchange in the li…
Dynamical Correlations of the Spin-1/2 Heisenberg XXZ Chain in a Staggered Field
Igor Kuzmenko, Fabian H. L. Essler
We consider the easy-plane anisotropic spin-1/2 Heisenberg chain in combined uniform longitudinal and transverse staggered magnetic fields. The low-energy limit of his model is des…
Local density of states of 1D Mott insulators and CDW states with a boundary
Dirk Schuricht, Fabian H. L. Essler, Akbar Jaefari +1
We determine the local density of states (LDOS) of one-dimensional incommensurate charge density wave (CDW) states in the presence of a strong impurity potential, which is modeled…
A test of the g-ology model for one-dimensional interacting Fermi systems
Andrey V. Chubukov, Dmitrii L. Maslov, Fabian H. L. Essler
Bosonization predicts that the specific heat, C(T), of a one-dimensional interacting Fermi system is a sum of the specific heats of free collective charge and spin excitations, plu…