Chin. Phys. Lett.  2011, Vol. 28 Issue (11): 119801    DOI: 10.1088/0256-307X/28/11/119801
Original Articles |
Modified Chaplygin Gas with Variable G and Λ
Ujjal Debnath
Department of Mathematics, Bengal Engineering and Science University, Shibpur, Howrah-711 103, India
Cite this article:   
Ujjal Debnath 2011 Chin. Phys. Lett. 28 119801
Download: PDF(469KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract We consider a modified Chaplygin gas with the gravitational constant G and the cosmological constant Λ. The trivial solution describes decelerating phase to accelerating phase of the universe. The non−static with constant equation of state describes the inflationary solution. For static universe, G and Λ must be formed arbitrarily, and for static universe with constant equation of state, G and Λ should be constant.
Keywords: 98.80.-k      98.80.Hw     
Received: 04 June 2011      Published: 30 October 2011
PACS:  98.80.-k (Cosmology)  
  98.80.Hw  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/10.1088/0256-307X/28/11/119801       OR      https://cpl.iphy.ac.cn/Y2011/V28/I11/119801
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
Ujjal Debnath
[1] Wesson P S 1978 Cosmology and Geophysics (Oxford: Oxford University)
[2] Wesson P S 1980 Gravity, Particles and Astrophysics (Dordrecht: Rieded)
[3] Dirac P A M 1938 Proc. R. Soc. London A 165 119
[4] Dirac P A M 1979 Proc. R. Soc. London A 365 19
[5] Dirac P A M 1973 Proc. R. Soc. London A 333 403
[6] Dirac P A M 1975 The General Theory of Relativity (New York: Wiley)
[7] Hoyle F and Narlikar J V 1964 Proc. R. Soc. London A 282 191
[8] Hoyle F and Narlikar J V 1971 Nature 233 41
[9] Brans C and Dicke R H 1961 Phys. Rev. 124 925
[10] Zeldovich Y B 1968 Sov. Phys. JETP 14 1143
[11] Zeldovich Y B 1968 Usp. Fiz. Nauk 11 384
[12] Peebles P J E and Ratra B 1988 Astrophys. J. 325 L17
[13] Bergmann P G 1968 Int. J. Theor. Phys. 1 25
[14] Agoner R V 1970 Phys. Rev. D 1 3209
[15] Linde A D 1974 JETP Lett. 19 183
[16] Gasperini M 1987 Phys. Lett. 194B 347
[17] Gasperini M 1988 Class. Quantum Grav. 5 521
[18] Banerjee A, Dutta Chaudhuri S B and Banerjee N 1985 Phys. Rev. D 32 3096
[19] Bertolami O 1986 Nuovo Cimento B 93 36
[20] Bertolami O 1986 Fortschr. Phys. 34 829
[21] Abdussattar and Vishwakarma R G 1997 Class. Quantum Grav. 14 945
[22] Arbab I Arbab 2003 Class. Quantum Grav. 20 93
[23] Wilkins D 1986 Am. J. Phys. 54 726
[24] Kaligas D, Wesson P and Everitt C W F 1992 Gen. Rel Grav. 24 351
[25] Abdel Rahaman A M M 1990 Gen. Relat. Grav. 22 655
[26] Berman M S 1991 Gen. Relat. Grav. 23 465
[27] Beesham A 1986 Int. J. Theor. Phys. 25 1295
[28] Wesson P S 1984 Gen. Relat. Grav. 16 193
[29] Bachall N A, Ostriker J P, Perlmutter S and Steinhardt P J 1999 Science 284 1481
[30] Perlmutter S J et al 1999 Astrophys. J. 517 565
[31] Kamenshchik A, Moschella U and Pasquier V 2001 Phys. Lett. B 511 265
[32] Gorini V, Kamenshchik A, Moschella U and Pasquier V arXiv:gr-qc/0403062
[33] Gorini V, Kamenshchik A and Moschella U 2003 Phys. Rev. D 67 063509
[34] Alam U, Sahni V, Saini T D and Starobinsky A A 2003 Mon Not. Roy. Astron. Soc. 344 1057
[35] Bento M C, Bertolami O and Sen A A 2002 Phys. Rev. D 66 043507
[36] Benaoum H B arXiv:hep-th/0205140
[37] Debnath U, Banerjee A and Chakraborty S 2004 Class Quantum Grav. 21 5609
Related articles from Frontiers Journals
[1] Mubasher Jamil*, D. Momeni** . Evolution of the Brans–Dicke Parameter in Generalized Chameleon Cosmology[J]. Chin. Phys. Lett., 2011, 28(9): 119801
[2] HUANG Zeng-Guang**, FANG Wei, , LU Hui-Qing, . Inflation and Singularity of a Bianchi Type-VII0 Universe with a Dirac Field in the Einstein–Cartan Theory[J]. Chin. Phys. Lett., 2011, 28(8): 119801
[3] Atul Tyagi*, Keerti Sharma . Locally Rotationally Symmetric Bianchi Type-II Magnetized String Cosmological Model with Bulk Viscous Fluid in General Relativity[J]. Chin. Phys. Lett., 2011, 28(8): 119801
[4] Hassan Amirhashchi, Anirudh Pradhan, **, Bijan Saha . An Interacting Two-Fluid Scenario for Dark Energy in an FRW Universe[J]. Chin. Phys. Lett., 2011, 28(3): 119801
[5] HUANG Zeng-Guang**, FANG Wei, LU Hui-Qing, ** . Inflation and Singularity in Einstein–Cartan Theory[J]. Chin. Phys. Lett., 2011, 28(2): 119801
[6] Abdussattar**, S. R. Prajapati** . Friedman–Robertson–Walker Models with Late-Time Acceleration[J]. Chin. Phys. Lett., 2011, 28(2): 119801
[7] CHEN Ju-Hua, **, ZHOU Sheng, WANG Yong-Jiu, . Evolution of Interacting Viscous Dark Energy Model in Einstein Cosmology[J]. Chin. Phys. Lett., 2011, 28(2): 119801
[8] Koijam Manihar Singh*, Kangujam Priyokumar Singh** . Cosmic String Universes Embedded with Viscosity[J]. Chin. Phys. Lett., 2011, 28(10): 119801
[9] YANG Rong-Jia, QI Jing-Zhao, YANG Bao-Zhu . Restrictions on Purely Kinetic K-Essence[J]. Chin. Phys. Lett., 2011, 28(10): 119801
[10] Atul Tyagi, Keerti Sharma. Bianchi Type-V Magnetized String Cosmological Model with Variable Magnetic Permeability for Viscous Fluid distribution[J]. Chin. Phys. Lett., 2010, 27(8): 119801
[11] Atul Tyagi, Keerti Sharma, Payal Jain. Bianchi Type-IX String Cosmological Models for Perfect Fluid Distribution in General Relativity[J]. Chin. Phys. Lett., 2010, 27(7): 119801
[12] YANG Rong-Jia, GAO Xiang-Ting. Observational Constraints on Purely Kinetic k-Essence Dark Energy Models[J]. Chin. Phys. Lett., 2009, 26(8): 119801
[13] LIANG Nan, GAO Chang-Jun, ZHANG Shuang-Nan,. A Two-Field Dilaton Model of Dark Energy[J]. Chin. Phys. Lett., 2009, 26(6): 119801
[14] Raj Bali, Seema Tinker. Bianchi Type III Bulk Viscous Barotropic Fluid Cosmological Models with Variable G and Λ[J]. Chin. Phys. Lett., 2009, 26(2): 119801
[15] Mahamat Saleh, Bouetou Bouetou Thomas, , Timoleon Crepin Kofane,. Quasi-Normal Modes of Gravitational Perturbation around a Reissner-Nordström Black Hole Surrounded by Quintessence[J]. Chin. Phys. Lett., 2009, 26(10): 119801
Viewed
Full text


Abstract