搜索结果: 1-12 共查到“理学 Wormhole”相关记录12条 . 查询时间(0.052 秒)
Wormhole-like dynamics（图）
Quantum Computing Physics Math Research
font style='font-size:12px;'>
2023/7/7
Arecent Nature publication continues to generate headlines over its findings that scientists from the California Institute of Technology developed a model of a traversable wormhole on the Google Sycam...
A Nonsingular Brans Wormhole: An Analogue to Naked Black Holes
Nonsingular Brans Wormhole Black Holes Analogue
font style='font-size:12px;'>
2011/10/10
Abstract: In a recent paper, we showed the Jordan frame vacuum Brans Class I solution provided a wormhole analogue to Horowitz-Ross naked black hole in the wormhole range -3/2<{\omega}<-4/3. Thereafte...
Astrometric Image Centroid Displacements due to Gravitational Microlensing by the Ellis Wormhole
Astrometric Image Centroid Displacements due to Gravitational Microlensing by the Ellis Wormhole
font style='font-size:12px;'>
2011/10/17
Continuing work initiated in an earlier publication (Abe, ApJ, 725 (2010) 787), we study the gravitational microlensing effects of the Ellis wormhole in the weak-field limit. First, we find a suitable...
Embeddings and time evolution of the Schwarzschild wormhole
Einstein-Rosen bridge Schwarzschild wormhole embedding
font style='font-size:12px;'>
2011/10/9
Abstract: We show how to embed spacelike slices of the Schwarzschild wormhole (or Einstein-Rosen bridge) in R^3. Graphical images of embeddings are given, including depictions of the dynamics of this ...
Dynamics and Thermodynamics of (2+1)-Dimensional Evolving Lorentzian Wormhole
Dynamics Thermodynamics of (2+1)-Dimensional Evolving Lorentzian Wormhole
font style='font-size:12px;'>
2010/12/27
In this paper we study the relationship between the Einstein field equations for the (2+1)-dimensional evolving wormhole and the first law of thermodynamics. It has been shown that the Einstein field...
Traversable wormhole in the deformed Hořava-Lifshitz gravity
Traversable wormhole deformed Hoř ava-Lifshitz gravity
font style='font-size:12px;'>
2010/12/27
Asymptotically flat wormhole solutions are found in the deformed Ho\v{r}ava-Lifshitz gravity. It turns out that higher curvature terms can not play the role of exotic matters which are crucial to form...
Traversable wormhole in the deformed Hořava-Lifshitz gravity
HL gravity traversable wormholes
font style='font-size:12px;'>
2010/12/20
Asymptotically flat wormhole solutions are found in the deformed Hoˇrava-Lifshitz gravity. It
turns out that higher curvature terms can not play the role of exotic matters which are crucial to form a...
Dynamics and Thermodynamics of (2+1)-Dimensional Evolving Lorentzian Wormhole
Wormhole Thermodynamics Entropy Horizons
font style='font-size:12px;'>
2010/12/20
In this paper we study the relationship between the Einstein field
equations for the (2+1)-dimensional evolving wormhole and the first law of thermodynamics.
It has been shown that the Einstein fiel...
A comparison of Hořava-Lifshitz gravity and Einstein gravity through thin-shell wormhole construction
comparison of Hoř ava-Lifshitz gravity Einstein gravity thin-shell wormhole construction
font style='font-size:12px;'>
2010/12/20
In this paper we have constructed a new class of thin-shell wormholes from black holes in Hoˇrava-Lifshitz gravity. Particular emphasis is placed on those aspects that allow a comparison of Hoˇrava-Li...
Some remarks on exact wormhole solutions
exact wormhole solutions wormhole geometries
font style='font-size:12px;'>
2010/3/17
Exact wormhole solutions, while eagerly sought after, often have the appearance of being overly specialized or highly artificial. A case for the possible existence of wormholes would be more compellin...
On the Hawking wormhole horizon entropy
surface gravity spherical Rindler coordinates Holographic Principle horizons
font style='font-size:12px;'>
2009/2/23
The entropy S of the horizon µ = ¼=2 of the Hawking wormhole
written in spherical Rindler coordinates is computed in this letter. Using
Padmanabhan’s prescription, we found that the s...
On the Hawking wormhole horizon entropy
surface gravity spherical Rindler coordinates Holographic Principle horizons
font style='font-size:12px;'>
2009/1/7
The entropy S of the horizon µ = ¼=2 of the Hawking wormhole
written in spherical Rindler coordinates is computed in this letter. Using
Padmanabhan’s prescription, we found that the sur...