Large-scale quantum networks have been employed to overcome practical constraints of transmission and storage for single entangled systems. Our goal in this paper is explore the strong entanglement distribution networks. We firstly show that any connected network consisting generalized Einstein-Podolsky-Rosen states Greenberger-Horne-Zeilinger satisfies Coffman-Kundu-Wootters monogamy inequalit...

In this article, we are interested to discuss the exact optical soiltons and other solutions in birefringent fibers modeled by Radhakrishnan–Kundu–Lakshmanan equation two component form for vector solitons. We extract of hyperbolic, trigonometric exponential functions including solitary wave like multiple-optical soliton, mixed complex soliton solutions. The strategy that is used explain dynami...

Wigner negativity, as a well-known indicator of nonclassicality, plays an essential role in quantum computing and simulation using continuous-variable systems. Recently, it has been proven that Einstein-Podolsky-Rosen steering is prerequisite to generate negativity between two remote modes. Motivated by the demand real-world network, here we investigate shareability generated multipartite scena...

The modified tanh method is one of most direct and effective algebraic method for obtaining exact solutions of nonlinear partial differential equations. The method can be applied to nonintegrable equations as well as to integrable ones. In this paper,we look for exact soliton solutions of the improved Eckhaus equation and the (2+1)-dimensional improved Eckhaus equation. 2000 Mathematics Subject...

We consider a cubic Gross-Pitaevskii (GP) equation governing the dynamics of Bose-Einstein condensates (BECs) with time-dependent coefficients in front term and inverted parabolic potential. Under special condition imposed on coefficients, combination phase-imprint modified lens-type transformations converts GP into integrable Kundu-Eckhaus (KE) one constant which contains quintic nonlinearity ...