The connection between the pulsational and orbital periods for eclipsing binary systems

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dc.authoridSoydugan, Faruk/0000-0002-5141-7645
dc.contributor.authorSoydugan, E
dc.contributor.authorIbanoglu, C
dc.contributor.authorSoydugan, F
dc.contributor.authorAkan, MC
dc.contributor.authorDemircan, O
dc.date.accessioned2025-01-27T20:55:48Z
dc.date.available2025-01-27T20:55:48Z
dc.date.issued2006
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractConsidering a sample of 20 eclipsing binary systems with delta Scuti type primaries, we discovered that there is a possible relation among the pulsation periods of the primaries and the orbital periods of the systems. According to this empirical relation, the longer the orbital period of a binary, the longer the pulsation period of its pulsating primary. Among the sample, the masses of the secondaries and the separations between the components are known for eight systems for which a log P-puls versus log F (the gravitational pull exerted per gram of the matter on the surface of the primaries by the secondaries) diagram also verifies such an interrelation between the periods. So, as the gravitational force applied by the secondary component onto the pulsating primary increases, its pulsation period decreases. The detailed physics underlying this empirical relation between the periods needs further confirmation, especially theoretically. However, one must also consider the fact that the present sample does not contain a sufficiently large sample of longer period (P > 5 d) binaries.
dc.identifier.doi10.1111/j.1365-2966.2005.09889.x
dc.identifier.endpage1294
dc.identifier.issn0035-8711
dc.identifier.issn1365-2966
dc.identifier.issue4
dc.identifier.scopus2-s2.0-33644609668
dc.identifier.scopusqualityQ1
dc.identifier.startpage1289
dc.identifier.urihttps://doi.org/10.1111/j.1365-2966.2005.09889.x
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26189
dc.identifier.volume366
dc.identifier.wosWOS:000235696500010
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherOxford Univ Press
dc.relation.ispartofMonthly Notices of The Royal Astronomical Society
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectbinaries : eclipsing
dc.subjectstars : oscillations
dc.subjectdelta Scuti
dc.titleThe connection between the pulsational and orbital periods for eclipsing binary systems
dc.typeArticle

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