The matrix element of the isoscalar axial vector current between nucleon states is computed using the external field QCD sum rule method. This method allows for the calculation of the matrix element in terms of the nucleon's properties, such as its mass and spin. The results obtained from this method can be used to study the properties of the nucleon and its interactions with other particles. The external field induced correlation function is used to compute the matrix element, which is then used to extract the nucleon's properties. This approach provides a new way to study the nucleon's properties and its interactions, and can be used to make predictions for future experiments.