Publications

2026

• Generalized Killing spinors associated with the Ricci tensor

  Natsuki Imada
  2026 · arXiv:2605.20694
  We introduce Ricci Killing spinors as a special class of generalized Killing spinors and investigate their properties on Sasakian manifolds. Based on my master’s thesis, this preprint includes additional results on their classification on 3-dimensional Lie groups and on ambient manifolds carrying parallel spinors.

• Higher spin Killing spinors on 3-dimensional manifolds

  Yasushi Homma, Natsuki Imada, Soma Ohno
  2026 · arXiv:2603.21099
  We define higher spin Killing spinors and investigate their properties. In particular, we study them in detail in the 3-dimensional case.