Interpretations of the Accelerating Universe

Narlikar, Jayant V.; Vishwakarma, R. G.; Burbidge, G. R.

doi:10.1086/342374

Cited by 35 publications

(30 citation statements)

References 29 publications

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“…At any given cosmic time, 'Hubble length' can be considered as the gravitational or electromagnetic interaction range. If one is willing to think in this direction, by increasing the number of applications of Hubble mass and Hubble volume in other areas of fundamental physics like quantum physics, nuclear physics, atomic physics and particle physics [7]- [14] slowly and gradually -in a progressive way, concepts of 'Black hole Cosmology' can be strengthened and can also be confirmed [36]- [41], [95]- [103]. The most interesting thing is that, at any given cosmic time, if the universe is a primordial growing black hole, then certainly its 'Schwarzschild radius' can be considered as its characteristic minimum size at that time.…”

Section: Discussionmentioning

confidence: 99%

Black hole Cosmos and the Micro Cosmos

Uv¹,

Lakshminarayana

2013

International Journal of Advanced Astronomy

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Point of 'big bang' can be considered as the center or characteristic reference point of cosmic expansion in all directions. If so, the existence of 'preferred direction' in the universe may not be wrong. Based on the Mach's principle, it can be suggested that, within the 'Hubble volume' overall distribution of 'Hubble mass' will explain the observed physical phenomena. With the discovered applications it is very clear to say that, without a joint and unified study of cosmology and atomic & particle physics, one should not deny the concepts of black hole cosmology. The most interesting thing is that, at any given cosmic time, if the universe is a primordial growing black hole, then certainly its 'Schwarzschild radius' can be considered as its characteristic minimum size at that time. Clearly speaking, "forever rotating at light speed, high temperature and high angular velocity small sized primordial cosmic black hole gradually transforms into a low temperature and low angular velocity large sized massive primordial cosmic black hole". Independent of the redshift observations and considering the proposed relations, with a great confidence now one can start seeing/observing the universe as a primordial expanding and light speed rotating black hole. Based on the proposed relations and concepts of black hole cosmology, definitions of cosmic homogeneity and cosmic isotropy must be readdressed. It is also clear that, now the black hole universe is expanding in a decelerating mode at a very small rate in such a way that with current technology one cannot measure its deceleration rate. Finally it can be suggested that cosmic acceleration and dark energy can be considered as pure mathematical concepts and there exists no physical base behind their affirmation. For the most serious cosmologists this may be bitter news, but it is a fact. Authors hope that, by 2015 definitely this subject will come into main stream physics. With reference to Black hole cosmology, it can be suggested that, characteristic nuclear charge radius and the characteristic angular momentum of the revolving electron increase with cosmic time. In addition, characteristic nuclear charge radius is more fundamental than the reduced Planck's constant. The key point to be noted is that the Planck's constant can be considered as a cosmological constant.Keywords: Mach's principle, hubble length, hubble volume, hubble mass, black hole cosmology, cmbr wavelength, nuclear radius, rms radius of proton, planck's constant, reduced planck's constant, fine structure ratio and avogadro number.

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Section: Discussionmentioning

confidence: 99%

Black hole Cosmos and the Micro Cosmos

Uv¹,

Lakshminarayana

2013

International Journal of Advanced Astronomy

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“…(b) In passing, it would also be worthwhile to bring to the notice of the reader another approach that also does not seem perfectly consistent with Equation (16). Some authors (for example, [8,12,13]) perform the SNeIa data-fitting by considering the χ 2 -statistic in the form…”

Section: A Non-standard Approach To Sneia Datamentioning

confidence: 99%

Is it no Longer Necessary to Test Cosmologies with Type Ia Supernovae?

Vishwakarma

Narlikar

2018

Universe

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Abstract:We look at the current practice of analyzing the magnitude-redshift relation from the data on Type Ia supernovae. We show that, if the main aim of such analysis were to check the validity of a cosmological model, then the recently advanced arguments do not serve the purpose. Rather, the procedure followed tells us only about the statistical significance of the internal parameters used in the model, whereas the model itself is tacitly assumed to give a good fit to the data. A statistical assessment of the procedure is given and it is argued that given the growing data, the validity of the cosmological model should be checked first rather than the spread of any internal parameters. In passing we also discuss some aspects of the Milne model in the light of the present test.

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“…This set of parameters has been used in recent papers on the QSSC (Narlikar, et al 2002(Narlikar, et al , 2003. For this model the ratio of maximum to minimum scale factor in any oscillation is around 9.6.…”

Section: Cosmological Parametersmentioning

confidence: 99%

Cosmology and cosmogony in a cyclic universe

2007

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In this paper we discuss the properties of the quasi-steady state cosmological model (QSSC) developed in 1993 in its role as a cyclic model of the universe driven by a negative energy scalar field. We discuss the origin of such a scalar field in the primary creation process first described by F. Hoyle and J. V. Narlikar forty years ago. It is shown that the creation processes which takes place in the nuclei of galaxies are closely linked to the high energy and explosive phenomena, which are commonly observed in galaxies at all redshifts.The cyclic nature of the universe provides a natural link between the places of origin of the microwave background radiation (arising in hydrogen burning in stars), and the origin of the lightest nuclei (H, D, He 3 and He 4 ). It also allows us to relate the large scale cyclic properties of the universe to events taking place in the nuclei of galaxies. Observational evidence shows that ejection of matter and energy from these centers in the form of compact objects, gas and relativistic particles is responsible for the population of quasi-stellar objects (QSOs) and gamma-ray burst sources in the universe.In the later parts of the paper we briefly discuss the major unsolved problems of this integrated cosmological and cosmogonical scheme. These are the understanding of the origin of the intrinsic redshifts, and the periodicities in the redshift distribution of the QSOs.

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Interpretations of the Accelerating Universe

Cited by 35 publications

References 29 publications

Black hole Cosmos and the Micro Cosmos

Black hole Cosmos and the Micro Cosmos

Is it no Longer Necessary to Test Cosmologies with Type Ia Supernovae?

Cosmology and cosmogony in a cyclic universe

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