Why the big bang never happened

Yingqiu Gu

Article ID: 2630
Vol 2, Issue 2, 2024
DOI: https://doi.org/10.54517/mss.v2i2.2630
VIEWS - 99 (Abstract)

Download PDF

Abstract

If general relativity is correct, then the origin of the universe is a simple mathematical problem. The Friedmann equation in cosmology is a well-structured ordinary differential equation, and the global properties of its solutions can be qualitatively analyzed by the phase-trajectory method. In this paper we show that the total energy density of matter in the universe is positive, and the total pressure near the Big Bang is negative. By analyzing the global properties of the solutions to the Friedmann equation according to these two conditions of state functions, we find that the Big Bang is impossible, and the space must be a closed 3-dimensional sphere, the cosmological constant is likely to be zero, and the evolution of the universe should be cyclic. The analysis and the proof are simple and straight forward, therefore these conclusions should be reliable.


Keywords

space curvature; cosmological constant; negative pressure; big bang


References

Weinberg S. Gravitation and Cosmology. New York: Wiley; 1972.

Gu YQ. Dynamical Reason for a Cyclic Universe. Symmetry. 2021; 13(12): 2272. doi: 10.3390/sym13122272

Caldwell RR, Dave R, Steinhardt PJ. Cosmological Imprint of an Energy Component with General Equation of State. Physical Review Letters. 1998; 80(8): 1582–1585. doi: 10.1103/physrevlett.80.1582

Turner MS. Dark Matter and Dark Energy in the Universe. Physica Scripta. 2000; T85(1): 210. doi: 10.1238/physica.topical.085a00210

Peebles PJE, Ratra B. The cosmological constant and dark energy. Reviews of Modern Physics. 2003; 75(2): 559–606. doi: 10.1103/revmodphys.75.559

Carroll SM. Quintessence and the Rest of the World: Suppressing Long-Range Interactions. Physical Review Letters. 1998; 81: 3067. doi: 10.1103/PhysRevLett.81.3067

Zlatev I, Wang LM, Steinhardt PJ. Quintessence, Cosmic Coincidence, and the Cosmological Constant. Physical Review Letters. 1999; 82: 896-899. doi: 10.1103/PhysRevLett.82.896

Faraoni V. Inflation and quintessence with nonminimal coupling. Physical Review D. 2000; 62: 023504. doi:10.1103/PhysRevD.62.023504

Gasperini M, Piazza F, Veneziano G. Quintessence as a runaway dilaton. Physical Review D. 2002; 65: 023508. doi: 10.1103/PhysRevD.65.023508

Capozziello S. Curvature Quintessence. International Journal of Modern Physics D. 2002; 11: 483. doi: 10.1142/S0218271802002025

Caldwell RR, Linder EV. Limits of Quintessence. Physical Review letter. 2005; 95: 141301. doi: 10.1103/PhysRevLett.95.141301

Astashenok AV, Nojiri S, Odintsov SD, Scherrer RJ. Scalar dark energy models mimicking ΛCDM with arbitrary future evolution. Physics Letters B. 2012; 713: 145-153. doi: 10.1016/j.physletb.2012.06.017

Tsujikawa S. Quintessence: A review. Quantum Gravity. 2013; 30: 214003. doi: 10.1088/0264-9381/30/21/214003

Shahalam M, Pathak SD, Verma MM, et al. Dynamics of interacting quintessence. The European Physical Journal C. 2015; 75(8): 395. doi: 10.1140/epjc/s10052-015-3608-1

Han C, Pi S, Sasaki M. Quintessence saves Higgs instability. Physics Letters B. 2019; 791: 314-318. doi: 10.1016/j.physletb.2019.02.037

Sahni V. The cosmological constant problem and quintessence. Classical and Quantum Gravity. 2002; 19(13): 3435–3448. doi: 10.1088/0264-9381/19/13/304

S. Turner M, Huterer D. Cosmic Acceleration, Dark Energy, and Fundamental Physics. Journal of the Physical Society of Japan. 2007; 76(11): 111015. doi: 10.1143/jpsj.76.111015

Ishak M. Remarks on the Formulation of the Cosmological Constant/Dark Energy Problems. Foundations of Physics. 2007; 37(10): 1470–1498. doi: 10.1007/s10701-007-9175-z

Szydłowski M, Kurek A, Krawiec A. Top ten accelerating cosmological models. Physics Letters B. 2006; 642(3): 171–178. doi: 10.1016/j.physletb.2006.09.052

Szydłowski M. Cosmological Zoo—accelerating models with dark energy. Journal of Cosmology and Astroparticle Physics. 2007; 2007(09): 007–007. doi: 10.1088/1475-7516/2007/09/007

Copeland EJ, Sami M, Tsujikawa S. Dynamics of Dark Energy. International Journal of Modern Physics D. 2006; 15(11): 1753–1935. doi: 10.1142/s021827180600942x

Linder EV. Theory challenges of the accelerating Universe. Journal of Physics A: Mathematical and Theoretical. 2007; 40(25): 6697–6705. doi: 10.1088/1751-8113/40/25/s14

Bull P, Akrami Y, Adamek J, et al. Beyond ΛCDM: Problems, solutions, and the road ahead. Physics of the Dark Universe. 2016; 12: 56–99. doi: 10.1016/j.dark.2016.02.001

Steinhardt PJ, Turok N. A Cyclic Model of the Universe. Science. 2002; 296(5572): 1436–1439. doi: 10.1126/science.1070462

Barrow JD, Kimberly D, Magueijo J. Bouncing universes with varying constants. Classical and Quantum Gravity. 2004; 21(18): 4289–4296. doi: 10.1088/0264-9381/21/18/001

Novello M, Bergliaffa S. Bouncing cosmologies. Physics Reports. 2008; 463(4): 127–213. doi: 10.1016/j.physrep.2008.04.006

Liu L, Jiang Y, Qian Z. The Inflationary Universe Scenario. In: 10–35 Sec. after the Big Bang. Progress in Physics. 1989; 9(2): 121–187.

Gu YQ. Clifford Algebra, Lorentz Transformation and Unified Field Theory. Advances in Applied Clifford Algebras. 2018; 28(2). doi: 10.1007/s00006-018-0852-0

Gu YQ. Structure of the Star with Ideal Gases. Journal of High Energy Physics, Gravitation and Cosmology. 2022; 08(01): 100–114. doi: 10.4236/jhepgc.2022.81008

Rong-Gen C, Li-Ming C, Li L, et al. Spacetime singularities and cosmic censorship conjectures. SCIENTIA SINICA Physica, Mechanica & Astronomica. 2022; 52(11): 110401. doi: 10.1360/sspma-2022-0069

Gu YQ. Natural Coordinate System in Curved Space-Time. Journal of Geometry and Symmetry in Physics. 2018; 47: 51–62. doi: 10.7546/jgsp-47-2018-51-62

Refbacks

  • There are currently no refbacks.


Copyright (c) 2024 Yingqiu Gu

License URL: https://creativecommons.org/licenses/by/4.0/