Wednesday, September 5, 2012

1209.0583 (Tai-jun Chen et al.)

Higher derivative theories with constraints: A strengthening of
Ostrogradski's Theorem
   [PDF]

Tai-jun Chen, Eugene A. Lim
We prove that the linear instability in a non-degenerate higher derivative theory, the Ostrogradski instability, cannot be removed by the addition of constraints.
View original: http://arxiv.org/abs/1209.0583

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