9 citations · 36 across the 32 of their papers we have counts for
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Ansatz for the Two-Dimensional Ising Model in an External Magnetic Field
Moorad Alexanian
An ansatz applied to the two-dimensional Ising model in an external magnetic field h gives rise to an exactly soluble model. The singularity in the magnetization found by Onsager d…
A Soluble Modified Fermi-Hubbard Model
Moorad Alexanian
A recently introduced recurrence-relation ansatz applied to the Bose-Hubbard model is here used in the Fermi-Hubbard model. The resulting modified Fermi-Hubbard model is soluble an…
Thermodynamics of a Modified Fermi-Hubbard Model
Moorad Alexanian
A recently introduced recurrence-relation ansatz applied to the Fermi-Hubbard model gives rise to a soluble model and here is used to calculate several thermodynamic observables. T…
Quantum Phase Transition in a Modified Jaynes-Cummings Model
Moorad Alexanian
We introduce a modified Jaynes-Cummings model with single-photon cavity radiation field but with the atomic system instead of exchanging a single photon as in the Jaynes-Cummings m…