TY - JOUR T1 - SKALER ALAN KOZMOLOJİLERDE MANYETİK ALAN KAYNAKLI BAZI KOZMOLOJİK MODELLER TT - SOME COSMOLOGICAL MODELS WITH MAGNETIC FIELD IN SCALAR FIELD COSMOLOGIES AU - Kanmaz, Kezban AU - Tarhan, İsmail PY - 2015 DA - June JF - Journal of Science and Technology of Dumlupınar University JO - DPÜFBED PB - Kütahya Dumlupinar University WT - DergiPark SN - 2651-2769 SP - 41 EP - 56 IS - 034 LA - tr AB - Bu çalışmada, Evreninilk çağlarında etkin olduğuna inanılan manyetize olmuş skaler alan ve idealakışkanlı bazı kozmolojik modeller elde edip çözümlerin araştırılması, eldeedilen çözümlerin fiziksel ve matematikselözelliklerinin tartışılması hedeflenmiştir. Bu amaçla; manyetik alan içerenskaler alan ile dolu, homojen fakat anizotrop bir uzay zamanı temsil edenMarder metriği için Einstein alan denklemleri elde edilerek çözümleraranmaktadır. Elde edilen çözümlerin asimptotik davranışları ve fizikselözellikleri incelenmiş ve sonuçların evrenin evrimine ve evrim işlemlerisırasında karşılaşılan kozmolojik olayları açıklamadaki rolü güncel bilgilerçerçevesinde tartışılmaktadır. KW - Skaler alan KW - ideal akışkan KW - elektromanyetik alan KW - Marder metriği KW - Bianchi tipi uzay-zamanlar N2 - In this study, obtainingsome cosmological models with perfect fluid and the magnetized scalar field whichis believed to be effective in the early time of the universe, investigation oftheir solutions and discussion of the physical and the mathematical propertiesfor the obtained solutions were aimed. For this purpose, the Einstein fieldequations of the Marder metric which represents homogeneous and anisotropicspace-time and filled with scalar field containing magnetic field were obtainedand their solutions were investigated. 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