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Journal of High Energy Physics, 2022 In this work we analyse the potential for a warp drive spacetime to develop instabilities due to the presence of quantum matter. Particularly, we look for points of infinite blueshift (which are analogous to points of a black hole inner horizon, known ...
Carlos Barceló +4 more
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Fluid dynamics in the warp drive spacetime geometry [PDF]
European Physical Journal C: Particles and Fields, 2021 The Alcubierre warp drive metric is a spacetime geometry featuring a spacetime distortion, called a warp bubble, where a massive particle inside it acquires global superluminal velocities, or warp speeds.
Osvaldo L. Santos-Pereira +2 more
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One-dimensional sections of exotic spacetimes with superconducting circuits
New Journal of Physics, 2018 We introduce analogue quantum simulations of 1 + 1 dimensional sections of exotic 3 + 1 dimensional spacetimes, such as Alcubierre warp-drive spacetime, Gödel rotating universe and Kerr highly-rotating black hole metric.
Carlos Sabín
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Obstacles from interstellar matters and distortion in warp drive superluminal travel scenario
European Physical Journal C: Particles and Fields, 2022 We investigate obstacles of superluminal “warp drive” travels from interactions with interstellar matter and from curvature effects. The effect of collision of interstellar dust particles and photons with the spacecraft will all lead to a pressure ...
Siyu Bian, Yi Wang, Zun Wang, Mian Zhu
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Curvature Invariants for the Alcubierre and Natário Warp Drives
Universe, 2021 A process for using curvature invariants is applied to evaluate the metrics for the Alcubierre and the Natário warp drives at a constant velocity. Curvature invariants are independent of coordinate bases, so plotting these invariants will be free of ...
Brandon Mattingly +11 more
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IEEE Access, 2022 This paper investigates the warp let-off and take-up mechanism of rapier looms to solve the problem that the warp tension of rapier looms fluctuates greatly and the warp let-off is difficult to maintain constant. The design and hardware implementation of
Yanjun Xiao +4 more
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Alcubierre warp drive in spherical coordinates with some matter configurations
European Physical Journal C: Particles and Fields, 2023 In this work we introduce the Alcubierre warp metric using spherical symmetry. In this way we write the Einstein equations for a perfect fluid and for an anisotropic fluid with cosmological constant.
Gabriel Abellán +2 more
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Curvature Invariants for the Accelerating Natário Warp Drive
Particles, 2020 A process for using curvature invariants is applied to evaluate the accelerating Natário warp drive. Curvature invariants are independent of coordinate bases and plotting the invariants is free of coordinate mapping distortions.
Brandon Mattingly +11 more
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Emergence of Gloomy Eyelet inside DNA
Biophysica, 2023 The purpose of this article is to study gloomy eyelet (GE) inside the cell nucleus by using models of warp drive hydro (WDH), swinging spring, Rankine, co-moving reference frame, and Poincare.
Jean-Marc Sabatier, Farzan Amini
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Dust content solutions for the Alcubierre warp drive spacetime
European Physical Journal C: Particles and Fields, 2020 The Alcubierre metric is a spacetime geometry where a massive particle inside a spacetime distortion, called warp bubble, is able to travel at velocities arbitrarily higher than the velocity of light, a feature known as the warp drive.
Osvaldo L. Santos-Pereira +2 more
doaj +1 more source