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Fixed-tension partition function of a one-dimensional chain ( $Z = (2 cosh (τ a))^{n}$ )

Weighting each configuration by

e^{τ l}

gives

Z = (e^{τ a} + e^{- τ a})^{n} = (2 cosh (τ a))^{n}, L = \partial_{τ} lo g Z = na tanh (τ a) .

Table of contents 38 1
- Entropic Hooke law for a one-dimensional chain Fixed-tension partition function of a one-dimensional chain 22

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