Cosmological Inflationary Evolution Originating from Different Distributions of Matter

PANG Zhao-Guang; HUANG Yong-Chang

Chinese Physics C> 2004, Vol. 28> Issue(3) : 250-253

Cosmological Inflationary Evolution Originating from Different Distributions of Matter

PANG Zhao-Guang ,
HUANG Yong-Chang ^,

College of Physics,Hebei Normal University,Hebei 050016,China2 Department of Applied Physics,Beijing University of Technology,Beijing 100022,China

Abstract
HTML
Reference
Related

PDF

Abstract：
In this paper gives a general expression of matter density ρ that is relative to cosmological different inflations, and a new general solution of the cosmological scale factor is derived out. We find that the cosmological scale factor has a composite function form of exponent inflation if the cosmological constant is positive, and the factor is a composite function of cosine if the cosmological constant is negative. The cosmological scale factor returns to the usual solved solutions when the parameters in the general density function are taken as some special values. Furthermore, a new dynamical parameter C that affects the inflation of the cosmology is found.

References

[1]

.William J,Kaufmann,%,Relat ivit y and Cosmology,New York:Harper Row,19772.Rice J.Relativity,a Systemat ic Treatment of Einstein s Theory,Lon..don,New York [etc.]:Longmans,Green,19233.Linde A D.Particle Physics and Inflat ionary Cosmology,Berkshire:Harwood Academic Publ ishers,19904.Liddle A R,Lyth D H.Cosmological Inf lation and LargeScal e Struc..ture,Cambridge University Press,20005.Venzo de Sabbata,Ho Tso..Hsiu.Cosmology and Particl ePhysics,Dor..drecht; Boston: Kluwer Academic,19946.Hermann B.Cosmology,Cambridge University Press,19527.Werner I.Relat ivity,Astrophysics and Cosmology,Proceedings of theSummer School Held,14..26 August,1972 at the Banff Cent re,BanffAlberta,Dordrecht,Boston,Reidel,19738.Born M,Oppenheimer J R.Ann.Physik,1927,84:4579.Sun C P et al.Eur.Phys.,2001,D13: 14510.Sahni V.Chaos,Sol itons and Fractals,2003,16:52711.Kolb E W,TurnerM S.The Early Universe,New York: Addison..Wes-ley Publishing Company,1990

[1]	GUO Yun-Jun , HE Kang-Lin . Muon Identification Using the Efficiencies Ratio Method at BESⅡ. Chinese Physics C, 2007, 31(11): 1050-1055.
[2]	HUANG Wen-Xue , WANG Yue , ZHU Zhi-Chao , TIAN Yu-Lin , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . Experimental Study of the High-Voltage Breakdown and Simulations for the RFQ Cooler and Buncher RFQ1L. Chinese Physics C, 2006, 30(S2): 261-264.
[3]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[4]	LI Ming-Liang , ZHU Sheng-Jiang , CHE Xing-Lai , YU Ying-Nan . Research on Two-Quasiparticle Bands in ⁹⁸Sr. Chinese Physics C, 2004, 28(S1): 75-77.
[5]	Guo Hua . In-medium QMC Model Parameters and Quark Condensation in Nuclear Matter. Chinese Physics C, 1999, 23(5): 459-468.
[6]	Yang Jianjun , Ma Boqiang , Li Guanglie . Non-perturbative Quark Propagator and the Study of the Non-trivial Q² Dependence in the Nucleon Structure Functions. Chinese Physics C, 1997, 21(2): 146-156.
[7]	Yu Hong , Shen Qixing , Zhang Lin . Angular Distribution of Process e⁺e^－→τ⁺τ^－,τ^－→a₁υτ,a₁→ρπ and Characteristics of a₁ Meson. Chinese Physics C, 1994, 18(7): 583-590.
[8]	BES Collaboration . Experimental Study of Resonance f₂(1270) in the J/ψ Hadronic Decay. Chinese Physics C, 1993, 17(2): 97-106.
[9]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.
[10]	Sa Ben-hao , Zhang Xi-zhen , Li Zhu-xia , Shi Yi-jin . A PRIMARY RESEARCH OF THE PHONON RENORMALIZATION OF NUCLEAR FIELD THEORY. Chinese Physics C, 1980, 4(3): 398-400.
[11]	CHANG KONG-LIANG . DIMENSIONAL METHOD TO SOLVE THE DIFFUSION CONVECTION EQUATION OF SOLAR COSMIC RAYS. Chinese Physics C, 1978, 2(3): 200-210.

Access

Get Citation

PANG Zhao-Guang and HUANG Yong-Chang. Cosmological Inflationary Evolution Originating from Different Distributions of Matter[J]. Chinese Physics C, 2004, 28(3): 250-253.

PANG Zhao-Guang and HUANG Yong-Chang. Cosmological Inflationary Evolution Originating from Different Distributions of Matter[J]. Chinese Physics C, 2004, 28(3): 250-253. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-04-20
Revised: 1900-01-01

Article Metric

Article Views(3579)
PDF Downloads(637)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Cosmological Inflationary Evolution Originating from Different Distributions of Matter

PANG Zhao-Guang
HUANG Yong-Chang ^,

Corresponding author: HUANG Yong-Chang,

College of Physics,Hebei Normal University,Hebei 050016,China2 Department of Applied Physics,Beijing University of Technology,Beijing 100022,China

Received Date: 2003-04-20
Accepted Date: 1900-01-01
Available Online: 2004-03-05

Abstract: In this paper gives a general expression of matter density ρ that is relative to cosmological different inflations, and a new general solution of the cosmological scale factor is derived out. We find that the cosmological scale factor has a composite function form of exponent inflation if the cosmological constant is positive, and the factor is a composite function of cosine if the cosmological constant is negative. The cosmological scale factor returns to the usual solved solutions when the parameters in the general density function are taken as some special values. Furthermore, a new dynamical parameter C that affects the inflation of the cosmology is found.