Finally, we discuss obtained pressures and density of the fluid for different values of arbitrary constants, geometrically and physically.
📌 3 Maddede Bu Makale
🎯
Amaç & Hipotez:In this paper, we investigate distribution of anisotropic fluid which is a resource of black holes in regard to Lyra scalar-tensor theory.
📊
Temel Bulgular & Veri:As part of the theory, we obtain field equations of spherically symmetric space-time with anisotropic fluid.
💡
Sonuç & Katkı:Finally, we discuss obtained pressures and density of the fluid for different values of arbitrary constants, geometrically and physically.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Lyra scalar-tensor theory · Black hole · Anisotropic fluid
Özet
In this paper, we investigate distribution of anisotropic fluid which is a resource of black holes in regard to Lyra scalar-tensor theory. As part of the theory, we obtain field equations of spherically symmetric space-time with anisotropic fluid. By using field equations, we suggest distribution of anisotropic fluid, responsible for space-time geometries such as Schwarzschild, Reissner-Nordström, Minkowski type, de Sitter type, Anti-de Sitter type, BTZ and charged BTZ black holes. Finally, we discuss obtained pressures and density of the fluid for different values of arbitrary constants, geometrically and physically.
DOĞRU, M. U., DEMİRTAŞ, M. (2018). Black Holes with Anisotropic Fluid in Lyra Scalar-Tensor Theory. Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 22 - Sayı: 1, 38–44. https://ajindex.com/articles/310521
Weyl, H. 1918. Gravitation und Elektrizitat. Sitzungesber Deutsch. Akad. Wiss., 1(1918), 465-478
Weyl, H. 1952. Gravitation and Electricity. The Principle of Relativity. Dover Books on Physics, 1(1952), 200-216
Lyra, G. 1951. Übereine Modifikation der Rieamannschen Geometrie. Mathematische Zeitschrift, 54(1951), 52-64
Sen, D. K. 1957. A Static Cosmological Model, Zeitschrift für Physik, 149(1957), 311-323
Sen, D. K., Dunn, K. A. 1971. A Scalar-Tensor Theory of Gravitation in a Modified Riemannian Manifold. Journal of Mathematical Physics, 12(1971), 578-586
Sharif, H., Kausar, H. R. 2011. Anisotropic fluid and Bianchi type III model in f(R) gravity. Physics Letters B, 697(2011), 1-6
Salart, D., Baas, A., Branciard, C., Gisin, N., Zbinden, H. 2008. Testing the Speed of `Spooky Action at a Distance'. Nature, 454(2008), 861-864
Yin, Y. J., Cao, H., Yong, J., Ren, H., Liang, S., Liao, F., Zhou, C., Liu, Y., Wu, G., Pan, Q., Zhang, C., Peng, C., Pan, J. 2013. Lower Bound on the Speed of Nonlocal Correlations without Locality and Measurement Choice Loopholes. Physical Review Letters, 110(2013), 260407
Faraoni, V. 2004. Cosmology in Scalar-Tensor Gravity. 1st edition. Kluwer Academic Publishers, Dordrecht, 265s
Rahaman, F., Gosh, A., Kalam M. 2006. Lyra black holes. Nuovo Cimento B, 121(2006), 649-659
Bhamra K. S. 1974. A Cosmological Model of Class One in Lyra’s Manifold. Australian Journal of Physics, 27(1974), 541-547
Reddy D. R. K., Venkateswarlu R. 1987. Birkhoff-type theorem in the scale-covariant theory of gravitation. Astrophysics Space Science, 136(1987), 183-186
Rahaman, F., Chakraborty, S., Begum, N., Hossain, M., Kalam, M. 2002. A study of four and higher-dimensional cosmological models in Lyra geometry. Fizika B, 11(2002), 57-62
Rahaman F., 2003. A study of global monopoles in higher dimensional space times. Astrophysics Space Science, 283(2003), 33-42
Rahaman F., Mondal R. 2007. Non Static Global Monopole in Lyra Geometry. Fizika B, 16 (2007), 223-230
Schwarzschild, K. 1916. Uber das Gravitationsfeld eines Massenpunktes nach der Einsteinschen Theorie (On the gravitational field of a mass point according to Einstein’s theory), Sitzungsber. Preuss. Akad. Wiss., Berlin, 196s
Zel’dovich, Ya. B. 1972. A hypothesis, unifying the structure and the entropy of the Universe. Monthly Notices of the Royal Astronomical Society. 160(1972), 1-3