Theories with higher-order time derivatives and the Ostrogradsky ghost
Newtons second law, Schrodingers equation and Maxwells equations are all theories composed of at most second-time derivatives. Indeed, it is not often we need to take the time derivative of the acceleration. So why are we not seeing more higher-order derivative theories? Although several studies pre...
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| Format: | Internet publication |
| Language: | English |
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2022
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