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The Positivity of the Pressure in Thomas Fermi Theory

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Abstract

We prove the positivity of the pressure and compressibility for neutral systems in the Thomas-Fermi theory of molecules. Our results include some new properties of the Thomas-Fermi potential and a proof that the kinetic energy is superadditive.

Work partially supported by U.S. National Science Foundation grant MCS 75-21684 A02

On leave from Department of Physics, Universidad de Chile, Santiago, Chile

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Benguria, R., Lieb, E.H. (2005). The Positivity of the Pressure in Thomas Fermi Theory. In: Thirring, W. (eds) The Stability of Matter: From Atoms to Stars. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-27056-6_24

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  • DOI: https://doi.org/10.1007/3-540-27056-6_24

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-22212-5

  • Online ISBN: 978-3-540-27056-0

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