@article{wheredomodelsfindhappinessemotionvectors,
  title = {Where Do Models Find Happiness? Emotion Vectors in Open-Source LLMs},
  author = {Sinie van der Ben and Raphaël Baur and Yannick Metz and Mennatallah El-Assady},
  year = {2026},
  eprint = {2606.26987},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.26987},
}