Magnetic black branes in m-theory

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1999

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Cebeci, Hakan

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https://hdl.handle.net/11511/2453

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Graduate School of Natural and Applied Sciences, Thesis

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Magnetic transitions in two novel mixed-valence iron(II)–iron(III) metal formate frameworks: Two sublattice model Yurtseven, Hasan Hamit; Tari, O. (2022-03-15) We study the two-sublattice model in the mean field theory by expanding the Gibbs free energy in terms of the magnetizations M1 (Mup) and M2 (Mdown) with the quadratic coupling M12M22 (quadrupolar interactions) for the order–disorder transition in the two mixed-valence iron (II)-iron (III) metal formate frameworks, C2H5NH3FeIIFeIIIHCOO6 and C2H52NH2FeIIFeIIIHCOO6. Expressions derived from the Gibbs free energy for the temperature dependence of the magnetizations M1 and M2, are fitted to the observed data (H...
Magnetic dipole, electric quadrupole and magnetic octupole moments of the Delta baryons in light cone QCD sum rules Azizi, K. (2009-05-01) Due to the very short life time of the Delta baryons, a direct measurement on the electromagnetic moments of these systems is almost impossible in the experiment and can only be done indirectly. Although only for the magnetic dipole moments of Delta(++) and Delta(+) systems there are some experimental data, the theoretical, phenomenological and lattice calculations could play crucial role. In the present work, the magnetic dipole (mu(Delta)), electric quadrupole (Q(Delta)) and magnetic octupole (O-Delta) mo...

Citation Formats

H. Cebeci, “Magnetic black branes in m-theory,” Middle East Technical University, 1999.