P. P. Patil, M. V. Takale, and S. D. Patil, “Propagation Characteristics of Higher-Order Hollow Sinh-Gaussian Laser Beams in Collisionless Plasma”, J Theor Appl phys, vol. 20, no. 2, Apr. 2026, doi: 10.57647/jtap.2026.2002.17.