Supersymmetric field theory with benign ghosts - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Journal Articles Journal of Physics A: Mathematical and Theoretical Year : 2014

Supersymmetric field theory with benign ghosts

A.V. Smilga
  • Function : Author
  • PersonId : 1076188
  • IdRef : 115657169

Abstract

We construct a supersymmetric (1+1)-dimensional field theory involving extra derivatives and associated ghosts: the spectrum of the Hamiltonian is not bounded from below, neither from above. In spite of that, there is neither classical, nor quantum collapse and unitarity is preserved.

Dates and versions

in2p3-00919700 , version 1 (17-12-2013)

Identifiers

Cite

A.V. Smilga. Supersymmetric field theory with benign ghosts. Journal of Physics A: Mathematical and Theoretical, 2014, 47, pp.052001. ⟨10.1088/1751-8113/47/5/052001⟩. ⟨in2p3-00919700⟩
54 View
0 Download

Altmetric

Share

Gmail Facebook X LinkedIn More