Showing 21–40 of 55 results
/ Date/ Name
Nov 20, 1999Exact ground state for 1D electronic modelsNov 26, 1999Exact singlet bond ground states for electronic modelsNov 24, 1999Exactly solvable spin ladder model with degenerate ferromagnetic and singlet statesNov 30, 1999Two-dimensional frustrated Heisenberg model: Variational studyMar 1, 2004The anisotropic Heisenberg chain in coexisting transverse and longitudinal magnetic fieldsApr 15, 2001Effective classical Hamiltonians for spin systems: A closed form with quantum spin-wave effectsJul 27, 2010Low-temperature properties of classical zigzag spin chain at the ferromagnet-helimagnet transition pointAug 1, 2009Magnetic solitons in frustrated ferromagnetic spin chainJun 25, 2012Quantum oscillations of dissipative resistance in crossed electric and magnetic fieldsSep 12, 2020Anomalous thermodynamics of a quantum spin system with large residual entropyJul 8, 2004Quasi-one-dimensional anisotropic Heisenberg model in a transverse magnetic fieldOct 4, 2006Zigzag spin-S chain near ferromagnet-antiferromagnet transition pointApr 27, 2002The anisotropic Heisenberg model in a transverse magnetic fieldFeb 27, 2026Modeling of polymer phase transition from crystalline to conformationally disordered phaseFeb 9, 2026Frustrated spin models on two- and three-dimensional decorated lattices with high residual entropyJun 15, 2021Two-dimensional spin models with macroscopic degeneracyJul 26, 2010Thermodynamics of classical frustrated spin chain at the ferromagnet-helimagnet transition pointAug 30, 2010Universal low-temperature properties of frustrated classical spin chain near the ferromagnet-helimagnet transition pointJun 6, 2011The J1-J2 Heisenberg model at and close to its z=4 quantum critical pointDec 9, 2001Gap generation in the XXZ model in a transverse magnetic field