Alcubierre warp drive: On the matter of matter

@article{McMonigal2012AlcubierreWD,
  title={Alcubierre warp drive: On the matter of matter},
  author={Brendan McMonigal and Geraint F. Lewis and Philip O'Byrne},
  journal={Physical Review D},
  year={2012},
  volume={85},
  pages={064024}
}
The Alcubierre warp drive allows a spaceship to travel at an arbitrarily large global velocity by deforming the spacetime in a bubble around the spaceship. Little is known about the interactions between massive particles and the Alcubierre warp drive, or the effects of an accelerating or decelerating warp bubble. We examine geodesics representative of the paths of null and massive particles with a range of initial velocities from $\ensuremath{-}c$ to $c$ interacting with an Alcubierre warp… 

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References

SHOWING 1-10 OF 16 REFERENCES

Classical and Quantum Gravity 14

  • 1743
  • 1997

Classical and Quantum Gravity 11

  • L73
  • 1994

Nuclear Physics B Proceedings Supplements 88

  • 267
  • 2000

American Journal of Physics 56

  • 395
  • 1988

Classical and Quantum Gravity 16

  • 543
  • 1999

A detailed discussion of exotic matter and the validity of warp drive spacetimes in general is given by

  • Collection of Technical Papers -AIAA/ASME/SAE/ASEE 42nd Joint Propulsion Conference
  • 2006

Phys

  • Rev. Lett. 81, 3567
  • 1998

in Visualization 2000

  • Proceedings
  • 2000

American Journal of Physics 62

  • 903
  • 1994