Is the universe homogeneous and isotropic in the time when quark-gluon plasma exists?

被引：14

作者：

Aktas, Can ^{[1
]}

Yilmaz, Ihsan ^{[2
]}

机构：

[1] Canakkale Onsekiz Mart Univ, Arts & Sci Fac, Dept Math, TR-17020 Canakkale, Turkey

[2] Canakkale Onsekiz Mart Univ, Arts & Sci Fac, Dept Phys, TR-17020 Canakkale, Turkey

来源：

GENERAL RELATIVITY AND GRAVITATION | 2011年 / 43卷 / 06期

关键词：

Physics of the early universe; Primordial magnetic fields; Gravity; COSMIC MAGNETIC-FIELDS; STRANGE STAR; BULK VISCOSITY; MATTER; COLLABORATION; COLLISIONS; COSMOLOGY; MASS;

D O I：

10.1007/s10714-011-1154-1

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this study, quark and strange quark matter which exist in the first seconds of the early Universe have been studied in the context of general relativity to be able to obtain space-time geometry of first seconds of the early Universe. For this purpose, Einstein's field equations for quark and strange quark matter in the non static spherically symmetric space-time have been solved by using experimental result that anisotropy parameter of quark matter is very small. We have concluded from obtained solutions that the space-time structure of first seconds of the Early Universe is homogeneous and isotropic. Also we have concluded that the color interactions of the quarks may be origin of primordial magnetic field in the early universe.

引用

页码：1577 / 1591

页数：15

共 44 条

[1] Experimental and theoretical challenges in the search for the quark-gluon plasma:: The STAR Collaboration's critical assessment of the evidence from RHIC collisions [J].

Adams, J ;

Aggarwal, MM ;

Ahammed, Z ;

Amonett, J ;

Anderson, BD ;

Arkhipkin, D ;

Averichev, GS ;

Badyal, SK ;

Bai, Y ;

Balewski, J ;

Barannikova, O ;

Barnby, LS ;

Baudot, J ;

Bekele, S ;

Belaga, VV ;

Bellingeri-Laurikainen, A ;

Bellwied, R ;

Berger, J ;

Bezverkhny, BI ;

Bharadwaj, S ;

Bhasin, A ;

Bhati, AK ;

Bhatia, VS ;

Bichsel, H ;

Bielcik, J ;

Bielcikova, J ;

Billmeier, A ;

Bland, LC ;

Blyth, CO ;

Bonner, BE ;

Botje, M ;

Boucham, A ;

Bouchet, J ;

Brandin, AV ;

Bravar, A ;

Bystersky, M ;

Cadman, RV ;

Cai, XZ ;

Caines, H ;

Sánchez, MCD ;

Castillo, J ;

Catu, O ;

Cebra, D ;

Chajecki, Z ;

Chaloupka, P ;

Chattopadhyay, S ;

Chen, HF ;

Chen, Y ;

Cheng, J ;

Cherney, M .

NUCLEAR PHYSICS A, 2005, 757 (1-2) :102-183

[2] Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC:: Experimental evaluation by the PHENIX Collaboration [J].

Adcox, K ;

Adler, SS ;

Afanasiev, S ;

Aidala, C ;

Ajitanand, NN ;

Akiba, Y ;

Al-Jamel, A ;

Alexander, J ;

Amirikas, R ;

Aoki, K ;

Aphecetche, L ;

Arai, Y ;

Armendariz, R ;

Aronson, SH ;

Averbeck, R ;

Awes, TC ;

Azmoun, R ;

Babintsev, V ;

Baldisseri, A ;

Barish, KN ;

Barnes, PD ;

Barrette, J ;

Bassalleck, B ;

Bathe, S ;

Batsouli, S ;

Baublis, V ;

Bauer, F ;

Bazilevsky, A ;

Belikov, S ;

Bellaiche, FG ;

Belyaev, ST ;

Bennett, MJ ;

Berdnikov, Y ;

Bhagavatula, S ;

Bjorndal, MT ;

Boissevain, JG ;

Borel, H ;

Borenstein, S ;

Botelho, S ;

Brooks, ML ;

Brown, DS ;

Bruner, N ;

Bucher, D ;

Buesching, H ;

Bumazhnov, V ;

Bunce, G ;

Burward-Hoy, JM ;

Butsyk, S ;

Camard, X ;

Carey, TA .

NUCLEAR PHYSICS A, 2005, 757 (1-2) :184-283

[3] Bulk viscosity due to kaons in color-flavor-locked quark matter [J].

Alford, Mark G. ;

Braby, Matt ;

Reddy, Sanjay ;

Schafer, Thomas .

PHYSICAL REVIEW C, 2007, 75 (05)

[4] Bulk viscosity in 2SC quark matter [J].

Alford, Mark G. ;

Schmitt, Andreas .

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2007, 34 (01) :67-101

[5] The PHOBOS perspective on discoveries at RHIC [J].

Back, BB ;

Baker, MD ;

Ballintijn, M ;

Barton, DS ;

Becker, B ;

Betts, RR ;

Bickley, AA ;

Bindel, R ;

Budzanowski, A ;

Busza, W ;

Carroll, A ;

Chai, Z ;

Decowski, MP ;

García, E ;

Gburek, T ;

George, NK ;

Gulbrandsen, K ;

Gushue, S ;

Halliwell, C ;

Hamblen, J ;

Harrington, AS ;

Hauer, A ;

Heintzelman, GA ;

Henderson, C ;

Hofman, DJ ;

Hollis, RS ;

Holynski, C ;

Holzman, B ;

Iordanova, A ;

Johnson, E ;

Kane, JL ;

Katzy, J ;

Khan, N ;

Kucewicz, W ;

Kulinich, P ;

Kuo, CM ;

Lee, JW ;

Lin, WT ;

Manly, S ;

McLeod, D ;

Mignerey, AC ;

Nouicer, R ;

Olszewski, A ;

Pak, R ;

Park, IC ;

Pernegger, H ;

Reed, C ;

Remsberg, LP ;

Reuter, A ;

Roland, C .

NUCLEAR PHYSICS A, 2005, 757 (1-2) :28-101

[6] Cosmology with inhomogeneous magnetic fields [J].

Barrow, John D. ;

Maartens, Roy ;

Tsagas, Christos G. .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2007, 449 (06) :131-171

[7]

Beck R, 2005, AIP CONF PROC, V784, P343, DOI 10.1063/1.2077197

[8] COLLAPSED NUCLEI [J].

BODMER, AR .

PHYSICAL REVIEW D, 1971, 4 (06) :1601-&

[9] Observational evidence for strange matter in compact objects from the x-ray burster 4U 1820-30 [J].

Bombaci, I .

PHYSICAL REVIEW C, 1997, 55 (03) :1587-1590

[10]

Dal Pino EMD, 2006, AIP CONF PROC, V875, P289

← 1 2 3 4 5 →