Abstract
A modified form of the Uhlenbeck-Beth representation for the second virial coefficient is used, together with the Fredholm theory of two-particle scattering, to obtain an upper bound on the partial wave contribution to the coefficient which holds if the intermolecular potential is sufficiently weak.
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References
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Biswas, S.N., Datta, K. A temperature-dependent upper bound on partial wave contributions to the second virial coefficient in the weak coupling limit. Lett Math Phys 2, 435–444 (1978). https://doi.org/10.1007/BF00398495
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DOI: https://doi.org/10.1007/BF00398495