Figure 4. The VectorPlot for Eq.(13) and show magnetic field also also n = 1000, I = 50 A and a = 80mm

From

Effect of Space Charge Rotation with Kapchinskiy-Vladimirskiy Distribution Function in Quadrapole

N. Morshedian, A. Aminzadeh, N. Abtahi, S. Atashbar Tehrani

International Journal of Physics. 2014, 2(2), 37-40 doi:10.12691/ijp-2-2-3