Decay of accelerated particles

@article{Mueller1997DecayOA,
  title={Decay of accelerated particles},
  author={Rainer Mueller},
  journal={Physical Review D},
  year={1997},
  volume={56},
  pages={953-960}
}
  • R. Mueller
  • Published 3 June 1997
  • Physics
  • Physical Review D
We study how the decay properties of particles are changed by acceleration. It is shown that under the influence of acceleration (1) the lifetime of particles is modified and (2) new processes (such as the decay of the proton) become possible. This is illustrated by considering scalar models for the decay of muons, pions, and protons. We discuss the close conceptual relation between these processes and the Unruh effect. 

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References

SHOWING 1-10 OF 20 REFERENCES
Quantum field theory
This book is a modern pedagogic introduction to the ideas and techniques of quantum field theory. After a brief overview of particle physics and a survey of relativistic wave equations and Lagrangian
I
AIV Assembly, Integration, Verification AOA Angle of Attack CAD Computer Aided Design CFD Computational Fluid Dynamics GLOW Gross Lift-Off Mass GNC Guidance Navigation and Control IR Infra-Red LEO
55B, 420 ͑1979͒. ͓14͔ Handbook of Mathematical Functions
  • 55B, 420 ͑1979͒. ͓14͔ Handbook of Mathematical Functions
  • 1972
Quantum Fields in Curved Space ͑Cambridge University Press
  • Quantum Fields in Curved Space ͑Cambridge University Press
  • 1982
Nucl. Phys. B
  • Nucl. Phys. B
Phys. Rev. D
  • Phys. Rev. D
  • 1976
Phys. Rev. A
  • Phys. Rev. A
  • 1995
Phys. Scr. T21, 77 ͑1988͒. ͓3͔ R. Müller, report
  • Phys. Scr. T21, 77 ͑1988͒. ͓3͔ R. Müller, report
  • 1997
Phys
  • Rev. D 14, 870
  • 1976
Phys. Rev. A
  • Phys. Rev. A
  • 1994
...
...