Two-dimensional Bessel soliton clusters in strongly nonlocal media

The propagation of two-dimensional Bessel soliton clusters in strongly nonlocal media is investigated analytically. A broad class of exact self-similar solutions to the strongly nonlocal Schrodinger equation has been obtained. We find a Bessel solitary wave solution by using self-similar method. The modulation of the intensity distributions of optical beam under different parameters is discussed in detail.