engleski

Application of Control Terms P1 and P2 to Estimation of Rotation Curve of Stars

As it is the well known, the control terms P1 and P2 are used in control theory for description of the dynamics of control objects. The control terms P1 and P2 describe linear system of the first and second order, respectively. In this paper it has been shown that these terms can also be used in the estimation of the rotation curve of the stars around galaxy. Following the related observation information, control terms P1 estimates the rotation curve related to Dark Matter, while control term P2 estimates the rotation curve related to Total Matter (Visible Matter + Dark Matter). On that way one obtains the analytical models for rotation curves that can be used for calculation of the mass of Dark and Total Matters.

Keywords: rotation curves; dark matter; proportional control terms P1 and P2.

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