Ising model in a magnetic field

1.

B.M. McCoy and T.T. Wu, Two-Dimensional Ising Field Theory for T<T_c: String Structure of the Three Point Function, Phys. Rev. D18, 1243 (1978).

2.

B.M. McCoy and T.T. Wu, Two-Dimensional Ising Field Theory for T<T_c: Green's Function Strings in n-point Functions, Phys. Rev. D18, 1253 (1978).

3.

B.M. McCoy and T.T. Wu,Two-Dimensional Ising Field Theory in a Magnetic Field: Breakup of the cut in the 2 point function, Phys. Rev. D18, 1259 (1978).

4.

B.M. McCoy and T.T. Wu, Two-Dimensional Ising Model Near T_c: Approximation for Small Magnetic Field, Phys. Rev. B18, 4886 (1978).

5.

B.M.McCoy and M-L. Yan, Energy Density Correlation Function of the Ising Model in Small Magnetic Field for T>T_c,Nucl. Phys. B257 [FS14], 303 (1985).