The Cosmological Constant Problem
The Solution Cosmological Constant Problem
... The cosmological constant problem arises because the magnitude of vacuum energy density predicted by the Quantum Field Theory is about 120 orders of magnitude larger then the value implied by ...
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A Non-anthropic Solution to the Cosmological Constant Problem
... Accelerating cosmological expansion is driven by a minuscule vacuum energy density possibly seeking opportunities to decay to a true ground ...the cosmological constant ...
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The Cosmological Constant Problem and Quantum Spacetime Reference Frame
... The cosmological constant problem is an indication of going beyond the Schrodinger equation where the quantum fluctuation of time is inescapable and must not be ...
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Generalized Gravitational S-Duality and the Cosmological Constant Problem
... the cosmological constant problem, if macroscopic matter couples to dual gravity as discussed ...vanishing cosmological constant is very different from its cancellation by a specific ...
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Timeless State of Gravity: Possible Solution for Cosmological Constant problem
... 13 Conclusion We match non-inertial frames with local inertial frames at their connecting point through equating the relative gravitational red-shift with the gamma factor in local inertial frames. We got a timeless ...
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An Exact Scalar Field Inflationary Cosmological Model Which Solves Cosmological Constant Problem, Dark Matter Problem and Other Problems of Inflationary Cosmology
... field cosmological model is constructed from the exact solution of the field ...solves cosmological constant problem of 120 orders of magnitude discrepancy of vacuum energy ...
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The solution to the cosmological constant problem
... Bragg diffraction, which is often a good choice for investigating crystals, requires an elastic collision where momentum is transferred between the diffracting parton and the crystal. The femtometre size of the crystal ...
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CiteSeerX — THE DYNAMIC QUANTIZATION of GRAVITY and the COSMOLOGICAL CONSTANT PROBLEM
... Let’s emphasize that at solving cosmological problems the retarded Green functions are used but at calculating S-matrix elements the causal or Feynman one are used. We make the last remark about violation of ...
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CiteSeerX — Brane Universes and the Cosmological Constant
... the cosmological constant problem represent itself in brane universes? First we have to recall that the values for both H 0 and Λ in ...slow cosmological evolution in agreement with ...
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Cosmological constant decaying with CMB temperature
... Keywords: dark energy; dark matter; cosmic microwave background; large numbers hypothesis; varying fundamental constants; symmetry 1 Introduction The cosmological constant problem, i.e., the dark ...
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Cosmological Constant in SUGRA Models with Degenerate Vacua
... 4. Dark Energy Density in the Models with the Low SUSY Breaking Scale Hereafter, we assume that a phenomenologically-viable SUGRA model with degenerate vacua of the type discussed in the previous section is realised in ...
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Cosmological Constant and Energy Density of Random Electromagnetic Field
... The cosmological constant problem is particularly relevant in the context of the experimental confirmation of the accelerated expansion of the Universe ...
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Sidestepping the Cosmological Constant with Football-Shaped Extra Dimensions
... Abstract We present an exact solution for a factorizable brane-world spacetime with two extra dimensions and explicit brane sources. The compactification manifold has the topology of a two-sphere, and is stabilized by a ...
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Holographic Bound in Quantum Field Energy Density and Cosmological Constant
... The cosmological constant problem is reanalyzed by imposing the limitation of the number of degrees of freedom (d.o.f.) due to entropy bounds directly in the calculation of the energy density of a ...
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A Theory for the Cosmological Constant and its Explanation of the Gravitational Constant
... Saiwanho, Hong Kong, China. e-mail: [email protected] Abstract This paper continues the development of a discrete space-time concept that is recently used in the explanation of the cosmological ...
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CiteSeerX — Quintessential Vanishing of the Cosmological Constant
... The former implies that we need another compensating sector whose contribution to the vacuum energy is a dominant one and controls the size of the net cosmological constant. The simplest candidate ...
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CiteSeerX — The Cosmological Constant in Brane Cosmology
... CC problem can be solved by imaging that the curvature induced by the CC occurs only in the EDs while the whole observed Universe remains ...the problem what we must ...CC problem and the ...
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Anisotropic Universe Models with Positive Cosmological Constant
... model universe will be defined only where ˙ y 2 ≥ 0, as was previously done by [14] for FLRW models, the problem is reduced to find out the zeros of ˙ y, with y ̸ = 0. There are two Ω Λ values which characterize two ...
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Cosmological models, observational data and tension in Hubble constant
... this problem: equations of state with several variations, new components of matter, in particular, extra relativistic species, modifications and transitions in early evolution, modifications of general relativity, ...
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Determining the Cosmological Constant Using Gravitational Wave Observations
... the cosmological constant Λ introduces a graviton mass m g into the theory, a result that will be derived from the Regge-Wheeler-Zerilli problem for a particle falling onto a Kottler-Schwarzschild ...
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