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Conservations laws for critical Kohn-Laplace equations on the Heisenberg group
(Atlantis PressParisFrança, 2008)
Divergence Symmetries of Critical Kohn-Laplace Equations on Heisenberg Groups
(Maik Nauka/interperiodica/springerNew YorkEUA, 2011)
Quantum Correlations And Coherence In Spin-1 Heisenberg Chains
(American Physical Society, 2016)
Lie Symmetries and Criticality of Semilinear Differential Systems
(Natl Acad Sci Ukraine, Inst MathKyiv 4Ucrânia, 2007)
Invariant Surfaces of the Heisenberg Groups
(Springer HeidelbergHeidelbergAlemanha, 1999)
Quantum correlations and coherence in spin-1 Heisenberg chains
(2016-05-24)
We explore quantum and classical correlations along with coherence in the ground states of spin-1 Heisenberg chains, namely the one-dimensional XXZ model and the one-dimensional bilinear biquadratic model, with the techniques ...
Phase diagram study of a dimerized spin-S zig–zag ladder
(IOP Publishing, 2014-07)
The phase diagram of a frustrated spin-S zig–zag ladder is studied through different numerical and analytical methods. We show that for arbitrary S, there is a family of Hamiltonians for which a fully-dimerized state is ...
Renyi entropy and parity oscillations of anisotropic spin-s Heisenberg chains in a magnetic field
(AMER PHYSICAL SOC, 2011)
Using the density matrix renormalization group, we investigate the Renyi entropy of the anisotropic spin-s Heisenberg chains in a z-magnetic field. We considered the half-odd-integer spin-s chains, with s = 1/2, 3/2, and ...
Quantum anisotropic Heisenberg chains with superlattice structure: A DMRG study
(American Physical SocCollege PkEUA, 2005)