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Thermodynamics of Bose-Condensed Atomic Hydrogen

B. Pozzi·L. Salasnich·A. Parola·L. Reatto
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Abstract

We study the thermodynamics of the Bose-condensed atomic hydrogen confined in the Ioffe-Pritchard potential. Such a trapping potential, that models the magnetic trap used in recent experiments with hydrogen, is anharmonic and strongly anisotropic. We calculate the ground-state properties, the condensed and non-condensed fraction and the Bose-Einstein transition temperature. The thermodynamics of the system is strongly affected by the anharmonicity of this external trap. Finally, we consider the possibility to detect Josephson-like currents by creating a double-well barrier with a laser beam.

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B. Pozzi, L. Salasnich, A. Parola, L. Reatto. 2000-04-04. Thermodynamics of Bose-Condensed Atomic Hydrogen. https://doi.org/10.1007/s100530070064

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