Splay-bend elastic inequalities shape tactoids, toroids, umbilics, and conic section walls in paraelectric, twist-bend, and ferroelectric nematics

@misc{lavrentovich2024splaybendelasticinequalities,
      title={Splay-bend elastic inequalities shape tactoids, toroids, umbilics, and conic section walls in paraelectric, twist-bend, and ferroelectric nematics},
      author={Oleg D. Lavrentovich},
      year={2024},
      eprint={2403.10972},
      archivePrefix={arXiv},
      primaryClass={cond-mat.soft},
      url={https://arxiv.org/abs/2403.10972},
}