Investigation of proximity efect on binary stars using Kepler observations

One of the important stage of stellar evolution is the interaction of close binary systems. Proximity effect, affects the life span of component stars in a binary system. In this study, the sub-types of close binaries, their geometric structures, evolution and determination of their physical parameters have been discussed in details. In the last chapter using Kepler satellite data the system KIC 3104113, close interacting binary system, has been analysed and some of properties, physical and geometrical paramaeters have been estimated accurately fort the first time.