44 citations · 88 across the 11 of their papers we have counts for
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gr-qc2016★ 44 cited
Pais-Uhlenbeck Oscillator and Negative Energies
Matej Pavšič
We review the occurrence of negative energies in Pais-Uhlenbeck oscillator. We point out that in the absence of interactions negative energies are not problematic, neither in the c…
hep-th2016★ 8 cited
A New Approach to the Classical and Quantum Dynamics of Branes
Matej Pavšič
It is shown that the Dirac-nambu-Goto brane can be described as a point particle in an infinite dimensional brane space with a particular metric. This suggests a generalization to…