ENERGY-MOMENTUM TENSOR IMPROVEMENTS IN TWO DIMENSIONS

@article{Deser1995ENERGYMOMENTUMTI,
  title={ENERGY-MOMENTUM TENSOR IMPROVEMENTS IN TWO DIMENSIONS},
  author={Stanley Deser and Roman Jackiw},
  journal={International Journal of Modern Physics B},
  year={1995},
  volume={10},
  pages={1499-1506}
}
  • S. Deser, R. Jackiw
  • Published 19 October 1995
  • Physics
  • International Journal of Modern Physics B
We discuss some aspects of the two-dimensional scalar field, considering particularly the action for the conformal anomaly as an “improved” gravitational coupling, and the possibility of introducing a dual coupling, which provides a “chiral” energy-momentum tensor improvement. 
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