Tensionless strings and Killing(-Yano) tensors

© 2022 The Author(s)We construct invariants for bosonic and spinning tensionless (null) strings in backgrounds that carry Killing tensors or Killing-Yano tensors of mixed type. This is facilitated by the close relation of these strings to point particles. We apply the construction to the Minkowski and to the Kerr-Newman backgrounds.
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics


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Citation Formats
U. Lindström and B. Ö. Sarıoğlu, “Tensionless strings and Killing(-Yano) tensors,” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 829, pp. 0–0, 2022, Accessed: 00, 2022. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85129443803&origin=inward.