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…
gr-qc2011★ 3 cited
Extra Time Like Dimensions, Superluminal Motion, and Dark Matter
Matej Pavšič
We show that the superluminal speeds of the muon neutrinos observed in the OPERA experiment can be explained within a relativity theory with extra time like dimensions. In addition…