Influence of isospin effects on the structure of light Ξ hypernucleus

This work is devoted to of the isospin structure and decays of Ξ hypernuclei. Since the Ξ hyperon has two charge states, the existence of Ξ hypernuclei with mixed charge of Ξ hyperons is possible. In the limit of strong mixing of charge states, pure isospin states can occur, however, generally isospin states are also mixed. The main purpose of this work is studying of charge and isospin mixing effects in p-shell Ξ hypernuclei and their implications in decay widths.