CPTM symmetry, closed time paths and cosmological constant problem in the formalism of extended manifold
arXiv:2010.01353 · doi:10.1140/epjc/s10052-021-09045-4
Abstract
The problem of the cosmological constant is considered in the formalism of an extended space-time consisting of the extended classical solution of Einstein equations. The different regions of the extended manifold are proposed to be related by the charge, parity, time and mass (CPTM) reversal symmetry applied with respect to the metric fields of the manifolds. There are interactions between the points of the extended manifold provided by scalar fields present separately in the different patches of the extended solution. The value of the constant is obtained equal to zero at the classical level due the mutual contribution of the fields in the vacuum energy, it's non-zero value is due the quantum interactions between the fields. There are few possible scenario for the actions of the fields are discussed. Each from the obtained variants is similar to the closed time path approach of non-equilibrium condensed matter physics and among these possibilities for the closed paths, there is a variant of the action equivalent to the formalism of Keldysh. Accordingly, we consider and shortly discuss the application of the proposed formalism to the problem of smallness of the cosmological constant and singularities problem.
arXiv comment30 pages, 1 fugure
References in corpus (68)
- An alternative to quintessence
- Tensions between the Early and the Late Universe
- The Hubble Hunter's Guide
- Can the Chaplygin gas be a plausible model for dark energy?
- Notes on non-singular models of black holes
- Small-x physics in perturbative QCD
- Gauge invariant effective action for high-energy processes in QCD
- Effective Lagrangians and Universality Classes of Nonlinear Bigravity
- A Unifying Theory of Dark Energy and Dark Matter: Negative Masses and Matter Creation within a Modified CDM Framework
- CPT-Symmetric Universe
- Euclidean wormholes, baby universes, and their impact on particle physics and cosmology
- Generalizing the generalized Chaplygin gas
- Non-linear bigravity and cosmic acceleration
- Antigravity and the big crunch/big bang transition
- CPT symmetry and antimatter gravity in general relativity
- Chaplygin-like gas and branes in black hole bulks
- Quantifying the tension with the Redshift Space Distortion data set
- Is Our Universe Natural?
- Can Conformally Coupled Modified Gravity Solve The Hubble Tension?
- A Symmetry for the Cosmological Constant
- The trouble beyond and the new cosmic triangles
- Inflation without a beginning: a null boundary proposal
- Steady-State Eternal Inflation
- Transformations between Jordan and Einstein frames: Bounces, antigravity, and crossing singularities
- Sailing through the big crunch-big bang transition
- Quantum cosmology and late-time singularities
- Space-Times with Integrable Singularity
- Gravity in 2T-Physics
- Cosmological structure formation with negative mass
- Quantum Vacuum and Virtual Gravitational Dipoles: The solution to the Dark Energy Problem?
- An exposition on Friedmann Cosmology with Negative Energy Densities
- Virtual gravitational dipoles: The key for the understanding of the Universe?
- Soft singularity crossing and transformation of matter properties
- The Chaplygin gas as a model for dark energy
- On the nature of dark energy: the lattice Universe
- Can a negative-mass cosmology explain dark matter and dark energy?
- Duality between static spherically or hyperbolically symmetric solutions and cosmological solutions in scalar-tensor gravity
- Remarks on non-singular black holes
- The paradox of soft singularity crossing and its resolution by distributional cosmological quantitities
- Geometry and Symmetry Structures in 2T Gravity
- Arrows of time and the beginning of the universe
- Gravity, antimatter and the Dirac-Milne universe
- The quest for purely virtual quanta: fakeons versus Feynman-Wheeler particles
- Effective action for the Regge processes in gravity
- "Dark energy" in the Local Void
- Does Inflation Provide Natural Initial Conditions for the Universe?
- Generation of Cosmological Flows in General Relativity (Features and Properties of Integrable Singularities)
- Bianchi-I cosmological model and crossing singularities
- Open static Chaplygin universe
- Effective action for reggeized gluons, classical gluon field of relativistic color charge and color glass condensate approach
- A solution of the dark energy and its coincidence problem based on local antigravity sources without fine-tuning or new scales
- Physical Interpretation of Antigravity
- One loop light-cone QCD, effective action for reggeized gluons and QCD RFT calculus
- Negative mass scenario and Schwarzschild spacetime in general relativity
- The matter-antimatter interpretation of Kerr spacetime
- Anti-Gravitation
- Generalized Dualities in 1T-Physics as Holographic Predictions from 2T-Physics
- Traversing Cosmological Singularities, Complete Journeys Through Spacetime Including Antigravity
- Cancellation of the central singularity of the Schwarzschild solution with natural mass inversion process
- Journey Beyond the Schwarzschild Black Hole Singularity
- A Causal Alternative to Feynman's Propagator
- Singularity crossing, transformation of matter properties and the problem of parametrization in field theories
- Bigravity: a bimetric model of the Universe with variable constants, inluding VSL (variable speed of light)
- Future soft singularities, Born-Infeld-like fields and particles
- Before spacetime: A proposal of a framework for multiverse quantum cosmology based on three cosmological conjectures
- Cosmological Consequences of Anti-gravitation
- Geometries with integrable singularity -- black/white holes and astrogenic universes
- Study of the Wheeler Propagator