15 citations · 38 across the 4 of their papers we have counts for
5 papers
Fundamental formalism of statistical mechanics and thermodynamics of negative kinetic energy systems
Huai-Yu Wang
The solutions of a particle's Dirac equation contains a negative kinetic energy (NKE) branch. Such an energy spectrum has an upper limit but no lower limit, so that the system with…
New results by low momentum approximation from relativistic quantum mechanics equations and suggestion of experiments
Huai-Yu Wang
A fundamental belief is that the formulism of relativistic quantum mechanics equations (RQMEs) should remain in low momentum motion. However, it is found that some formulas from RQ…
The internal energies of Heisenberg magnetic systems
Huai-Yu Wang, Liang-Jun Zhai, Meichun Qian
The internal energies, including transverse and longitudinal parts, of quantum Heisenberg systems for arbitrary spin S are investigated by the double-time Green's function method.…
The Phase Transition of Square Lattice Antiferromagnets at Finite Temperature
Huai-Yu Wang
The magnetic properties of the two-dimensional model with both exchanges and being antiferromagnetic and a single-ion anisotropy at nonzero temperatur…
Many-body Green's function theory of ferromagnetic Heisenberg systems with single-ion anisotropies in more than one direction
Huai-Yu Wang, Zhen-Hong Dai, P. Fröbrich +2
The behaviour of ferromagnetic systems with single-ion anisotropies in more than one direction is investigated with many-body Green's function theory generalizing earlier work with…