Dumergue, M., Carpeggiani, P. A., Csizmadia, T., Danailov, M., Demidovich, A., De Ninno, G., Di Fraia, M., Eng-Johnsson, P., Ertel, D., Fujise, H., Fushitani, M., Giannessi, L., Gopalakrishna, H. N., Hishikawa, A., Ibrahim, H., Kühn, S., Légaré, F., Luo, Y., Maroju, P. K., … Prince, K. C. (2024). Wave-packet manipulation of He Rydberg states by a seeded free-electron laser. Physical Review Research (PRResearch), 6(4), 1–13. https://doi.org/10.1103/PhysRevResearch.6.043323