Recent developments in the technology of optical telecommunications are pushed forward
by the rapidly growing demand for data-carrying capacity. Current approaches are …

Bound solitons have become a hot topic in the field of nonlinear optics due to their potential
applications in optical communication, information processing and radar systems. However …

Bound states of solitons, alias soliton molecules (SMs), are well known in 1D systems, while
making stable bound states of multidimensional solitons is a challenging problem because …

Recent developments in real-time ultrafast measurement techniques have enabled us to
prove experimentally that soliton molecules execute internal motions with some aspects …

In this paper, we quantitatively study the equilibrium bound state and the oscillating bound
state of pure-quartic solitons (PQSs). Based on the Lagrangian of the system, we obtain the …

Dissipative solitons, which result from the intricate balance between dispersion and
nonlinearity as well as gain and loss, are of the fundamental scientific interest and numerous …

The interaction between two bright solitons in a one-dimensional dipolar Bose-Einstein
condensate (BEC) is investigated, with the aim of finding the regimes where they form a …

Two bright solitons in a dipolar Bose–Einstein condensate (BEC) can form stable bound
states, known as soliton molecules. In this paper we study the scattering of a two-soliton …

We study analytically and numerically the properties of polaronic soliton molecules and
vector solitons of a trapped Bose–Einstein condensate (BEC)-impurity mixture subjected to a …

We propose a physical scheme to study the formation of optical soliton molecules (SMs),
consisting of two solitons bound together with a π-phase difference, and the scattering of …