@misc{indiciae308548f7cd7e,
  title = {Gravitational index of the heterotic string},
  author = {Chen, Yiming and Murthy, Sameer and Turiaci, Gustavo J.},
  year = {2024},
  doi = {10.1007/jhep09(2024)041},
  url = {https://www.osti.gov/biblio/2498614},
  note = {Source identifier: 2498614}
}