On a macroscopic traversable spacewarp in practice
arXiv:gr-qc/0511086
Abstract
A design of a configuration for violation of the averaged null energy condition (ANEC) and consequently other classic energy conditions (CECs), is presented. The methods of producing effective exotic matter (EM) for a traversable wormhole (TW) are discussed. Also, the approaches of less necessity of TWs to EM are considered. The result is, TW and similar structures; i.e., warp drive (WD) and Krasnikov tube are not just theoretical subjects for teaching general relativity (GR) or objects only an advanced civilization would be able to manufacture anymore, but a quite reachable challenge for current technology. Besides, a new compound metric is introduced as a choice for testing in the lab.
arXiv comment44 pages, 8 Boxes of Figs, typos and one box corrected, one formula and some links along with some new notes added, some references changed
References in corpus (65)
- Measurement of the Casimir force between parallel metallic surfaces
- Traversable wormholes: Some simple examples
- Traversable wormholes with arbitrarily small energy condition violations
- The warp drive: hyper-fast travel within general relativity
- Thin-shell wormholes: Linearization stability
- Geometric structure of the generic static traversable wormhole throat
- Does backreaction enforce the averaged null energy condition in semiclassical gravity?
- Dynamic wormholes, anti-trapped surfaces, and energy conditions
- The null energy condition in dynamic wormholes
- Averaged Energy Conditions and Quantum Inequalities
- Natural Wormholes as Gravitational Lenses
- Rotating traversable wormholes
- Semiclassical Gravity Theory and Quantum Fluctuations
- On a class of stable, traversable Lorentzian wormholes in classical general relativity
- Fate of the first traversible wormhole: black-hole collapse or inflationary expansion
- Scalar fields, energy conditions, and traversable wormholes
- Quantum Field Theory Constrains Traversable Wormhole Geometries
- Traversable wormholes from massless conformally coupled scalar fields
- Inflating Lorentzian Wormholes
- Energy conditions and their cosmological implications
- Evolving Lorentzian Wormholes
- Bounds on negative energy densities in flat spacetime
- Self-consistent Wormhole Solutions of Semiclassical Gravity
- Dynamic wormholes
- Exact solutions of charged wormhole
- A Superluminal Subway: The Krasnikov Tube
- Evolving wormhole geometries
- Null energy conditions in quantum field theory
- Scale anomalies imply violation of the averaged null energy condition
- The Energy Density in the Casimir Effect
- Scalar Field Quantum Inequalities in Static Spacetimes
- Axially symmetric rotating traversable wormholes
- Might some gamma ray bursts be an observable signature of natural wormholes?
- Gauge Field Back-reaction on a Black Hole
- On wormholes with arbitrarily small quantities of exotic matter
- On a General Class of Wormhole Geometries
- The quantum inequalities do not forbid spacetime shortcuts
- A traversable wormhole
- Plate with a hole obeys the averaged null energy condition
- Investigations on T violation and CPT symmetry in the neutral kaon system -- a pedagogical approach --
- Static and dynamic traversable wormhole geometries satisfying the Ford-Roman constraints
- Traversable wormholes: the Roman ring
- Can a wormhole supported by only small amounts of exotic matter really be traversable?
- Rotating vacuum wormhole
- Quantum Inequality Restrictions on Negative Energy Densities in Curved Spacetimes
- Cylindrically symmetric wormholes
- A note on the averaged null energy condition in quantum field theory
- Stationary and Axisymmetric Perfect-Fluid Solutions with Conformal Motion
- The Electromagnetic Field Stress Tensor between Dielectric Half-Spaces
- Electromagnetic waves in a wormhole geometry
- General Dynamic Wormholes and Violation of the Null Energy Condition
- On the (im)possibility of warp bubbles
- Counter example to a quantum inequality
- Stable central structures in topologically nontrivial Anti-de Sitter spacetimes
- Black holes and traversible wormholes: a synthesis
- Problems with wormholes which involve arbitrarily small amounts of exotic matter
- Maintaining a Wormhole with a Scalar Field
- Toward a Traversable Wormhole
- Reduced Total Energy Requirements for a Modified Alcubierre Warp Drive Spacetime
- On the stress-energy tensor of a rotating wormhole
- Backreaction to wormhole by classical scalar field: Will classical scalar field destroy wormhole?
- Gravitational memory of natural wormholes
- Wormholes supported by small amounts of exotic matter: some corrections
- Recent progress in wormhole dynamics
- Scattering problem of scalar wave in wormhole geometry