عنوان
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Crossing the phantom divide line in a Dvali–Gabadadze–Padmanabhan-inspired<i>F</i>(<i>R</i>,φ) gravity
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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dark energy theory, cosmology with extra dimensions, cosmological applications of theories with extra dimensions
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چکیده
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We study possible crossing of the phantom divide line in a Dvali– Gabadadze–Porrati-inspired F(R, φ) braneworld scenario where the scalar field and curvature quintessence are treated in a unified framework. With a specific form of F(R, φ) and by adopting a suitable ansatz, we show that there are appropriate regions of the parameter space which account for late-time acceleration and admit crossing of the phantom divide line.
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پژوهشگران
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مهین پورقاسمی (نفر دوم)، کوروش نوذری (نفر اول)
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