Search Results - "Lavanya, Ch Uma"
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Metallicity in a Holstein-Hubbard Chain at Half Filling with Gaussian Anharmonicity
Published in Scientific reports (19-06-2017)“…The Holstein-Hubbard model with Gaussian phonon anharmonicity is studied in one-dimension at half filling using a variational method based on a series of…”
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Persistent charge and spin currents in the 1D Holstein-Hubbard ring at half filling and at away from half filling by Bethe-ansatz approach
Published in Physica. E, Low-dimensional systems & nanostructures (01-02-2021)“…The persistent charge and spin currents are studied by considering the Holstein-Hubbard model for one dimensional mesoscopic ring. Conventional Lang-Firsov…”
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Journal Article