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A030044 High temperature series in v^2 = tanh(J/kT)^2 for spin-1/2 Ising partition function on 4D simple cubic lattice, divided by 2/(1+v)^4. 4

%I #15 Feb 12 2022 13:34:42

%S 1,0,6,76,1389,30608,769646,21242984,627520006

%N High temperature series in v^2 = tanh(J/kT)^2 for spin-1/2 Ising partition function on 4D simple cubic lattice, divided by 2/(1+v)^4.

%D S. R. Finch, Mathematical Constants, Cambridge, 2003, pp. 391-406.

%H Steven R. Finch, <a href="http://www.people.fas.harvard.edu/~sfinch/constant/ising/ising.html">Lenz-Ising Constants</a> [broken link]

%H Steven R. Finch, <a href="http://web.archive.org/web/20010207201511/http://www.mathsoft.com:80/asolve/constant/ising/ising.html">Lenz-Ising Constants</a> [From the Wayback Machine]

%H M. F. Sykes, <a href="https://doi.org/10.1088/0305-4470/12/6/019">Derivation of low-temperature expansions for Ising model, X: The four-dimensional simple hypercubic lattice</a>, J. Phys. A 12 (1979) 879-892.

%Y Cf. A030045, A030047, A030048, A030049.

%K nonn

%O 0,3

%A _Steven Finch_

%E "Free energy" corrected to "partition function" (basically the exponential of the free energy) in the name and more details given by _Andrey Zabolotskiy_, Feb 11 2022

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Last modified March 28 08:22 EDT 2024. Contains 371236 sequences. (Running on oeis4.)