Low-temperature series in u = exp(-4J/kT) for ferromagnetic susceptibility for the spin-1/2 Ising model on hexagonal lattice.

A047709

Low-temperature series in u = exp(-4J/kT) for ferromagnetic susceptibility for the spin-1/2 Ising model on hexagonal lattice.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =0a(4) =12a(5) =4a(6) =129a(7) =72a(8) =1332a(9) =960a(10) =13419a(11) =11372a(12) =132900a(13) =126396a(14) =1299851a(15) =1349784a(16) =12592440a(17) =14023944a(18) =121074183a(19) =142818336a(20) =1157026804a(21) =1432470300a(22) =11001347199a(23) =14196860272a(24) =104161648860a(25) =139351826712a(26) =982653092725

External references