Christopher Mudry, Eduardo Fradkin, “Separation of spin and charge quantum numbers in strongly correlated systems”, Phys. Rev. B, 49, № 8, 1994, 5200
Hanbin Pang, H. Akhlaghpour, M. Jarrell, “Ground-state dynamical correlation functions: An approach using the density-matrix renormalization-group method”, Phys. Rev. B, 53, № 9, 1996, 5086
G I Japaridze, A A Nersesyan, P B Wiegmann, “Regularized Integrable Version of the One-Dimensional Quantum Sine-Gordon Model”, Phys. Scr., 27, № 1, 1983, 5
Francesco Ferrari, Alberto Parola, Sandro Sorella, Federico Becca, “Dynamical structure factor of the J1−J2 Heisenberg model in one dimension: The variational Monte Carlo approach”, Phys. Rev. B, 97, № 23, 2018, 235103
C K Majumdar, “Broken symmetry in antiferromagnets”, Pramana - J Phys, 25, № 4, 1985, 505
Anastasia Doikou, “From affine Hecke algebras to boundary symmetries”, Nuclear Physics B, 725, № 3, 2005, 493
Laurens Vanderstraeten, Elisabeth Wybo, Natalia Chepiga, Frank Verstraete, Frédéric Mila, “Spinon confinement and deconfinement in spin-1 chains”, Phys. Rev. B, 101, № 11, 2020, 115138
D. Sen, B. S. Shastry, R. E. Walstedt, R. Cava, “Quantum solitons in the sawtooth lattice”, Phys. Rev. B, 53, № 10, 1996, 6401
D. A. Tennant, T. G. Perring, R. A. Cowley, S. E. Nagler, “Unbound spinons in theS=1/2 antiferromagnetic chainKCuF3”, Phys. Rev. Lett., 70, № 25, 1993, 4003
Indrani Bose, Field Theories in Condensed Matter Physics, 2001, 359