Polarization dependence of spin excitations in BaCu<sub>2</sub>Si<sub>2</sub>O<sub>7</sub> - art. no. 134406
Zheludev, A Raymond, S Regnault, L Essler, F Kakurai, K Masuda, T Uchinokura, K PHYSICAL REVIEW B volume 67 issue 13 (2003) doi:10.1103/PhysRevB.67.134406
Dynamical structure factor in copper benzoate and other spin-1/2 antiferromagnetic chains
Essler, F Furusaki, A Hikihara, T PHYSICAL REVIEW B volume 68 issue 6 (2003) doi:10.1103/PhysRevB.68.064410
Dynamical structure factor of the anisotropic Heisenberg chain in a transverse field - art. no. 134431
Caux, J Essler, F Löw, U PHYSICAL REVIEW B volume 68 issue 13 (2003) doi:10.1103/PhysRevB.68.134431
Dynamical response of quasi 1D Mott insulators
Essler, F Tsvelik, A ANNALES HENRI POINCARE volume 4 S589-S608 (2003) doi:10.1007/s00023-003-0945-7
Itinerancy effects on spin correlations in one-dimensional Mott insulators
Bhaseen, M Essler, F Grage, A PHYSICAL REVIEW B volume 71 issue 2 (2005) doi:10.1103/PhysRevB.71.020405
Continuum limit of the integrable <i>sl</i>(2/1) 3-(3)over-bar superspin chain
Essler, F Frahm, H Saleur, H NUCLEAR PHYSICS B volume 712 issue 3 513-572 (2005) doi:10.1016/j.nuclphysb.2005.01.021
Theory of hybrid state in a metal with a small Fermi surface and strong collective excitations
Essler, F Tsvelik, A PHYSICAL REVIEW B volume 71 issue 19 (2005) doi:10.1103/PhysRevB.71.195116
Spin dynamics of the quasi-two-dimensional spin-1/2 quantum magnet Cs<sub>2</sub>CuCl<sub>4</sub> - art. no. 134429
Veillette, M James, A Essler, F PHYSICAL REVIEW B volume 72 issue 13 (2005) doi:10.1103/PhysRevB.72.134429
Quantum phase transition in the one-dimensional extended Peierls-Hubbard model
Benthien, H Essler, F Grage, A PHYSICAL REVIEW B volume 73 issue 8 (2006) doi:10.1103/PhysRevB.73.085105
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