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Dive into the research topics where Sotirios Tsantilas is active.

Publication


Featured researches published by Sotirios Tsantilas.


Astrophysics and Space Science | 2005

The Eclipsing Binary BX Andromedae and its Orbital Period Behaviour

Helen Rovithis-Livaniou; Sotirios Tsantilas; Peter Rovithis; Drahomir Chochol; Augustin Skopal; Theodor Pribulla

The orbital period variations of the eclipsing binary BX And are examined analysing its (O–C) diagram 1) with the standard method, in which the minima times are fitted by the quadratic ephemeris combined with an assumed light-time effect, and 2) with the first continuous method. The results from the use of the two methods are, as was expected, different.


Archive | 2006

Influence of Radiation Pressure on the Geometry of Close Binaries

Sotirios Tsantilas; Helen Rovithis-Livaniou


Archive | 2005

Magnetic Activity and Period Changes in Close Binaries

Sotirios Tsantilas; Helen Rovithis-Livaniou


Archive | 2003

On the origin of the orbital period changes of V523 Cas

Helen Rovithis-Livaniou; Sotirios Tsantilas; Anastassios Kalimeris


Archive | 2010

VSAA: A Method for Analysis and Prediction of Quasi-Periodic Phenomena

Sotirios Tsantilas; Helen Rovithis-Livaniou; O. Latkovic; A. Cseki


Archive | 2010

Inverse Semi-Detached Binaries: A New Type of Binary System?

Sotirios Tsantilas; Helen Rovithis-Livaniou


Archive | 2010

Light Curve Analysis of the ES UMa Binary

Stelios Kleidis; Sotirios Tsantilas; Helen Rovithis-Livaniou


Archive | 2008

VSAA: A method of tracing variable frequencies in time series analysis

Sotirios Tsantilas; Helen Rovithis-Livaniou


Archive | 2008

Variable-Sine Algorithmic Analysis (VSAA): Applications to AB Andromedae and to the Wolf's Sunspot Number

Sotirios Tsantilas; Helen Rovithis-Livaniou


Archive | 2007

Study of the Magnetic Activity Cycles of CG Cygni

Sotirios Tsantilas; Helen Rovithis-Livaniou

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Helen Rovithis-Livaniou

National and Kapodistrian University of Athens

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Peter Rovithis

National and Kapodistrian University of Athens

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Augustin Skopal

Slovak Academy of Sciences

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Drahomir Chochol

Slovak Academy of Sciences

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Theodor Pribulla

Slovak Academy of Sciences

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