Dongbin Shin^1,2, Nicolas Tancogne-Dejean¹, Jin Zhang¹, Mahmut Sait Okyay³, Angel Rubio^1,4,5,*, and Noejung Park^6,†

• ¹Max Planck Institute for the Structure and Dynamics of Matter and Center for Free-Electron Laser Science, Luruper Chaussee 149, 22761, Hamburg, Germany
• ²Department of Physics and Photon Science, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea
• ³Materials Science & Engineering Program, Department of Chemical & Environmental Engineering, Department of Physics & Astronomy, and Department of Chemistry, University of California-Riverside, Riverside, 92521, California, USA
• ⁴Nano-Bio Spectroscopy Group, Departamento de Fsica de Materiales, Universidad del Pas Vasco, 20018 San Sebastian, Spain
• ⁵Center for Computational Quantum Physics (CCQ), The Flatiron Institute, 162 Fifth avenue, New York New York 10010, USA
• ⁶Department of Physics, Ulsan National Institute of Science and Technology (UNIST), UNIST-gil 50, Ulsan 44919, Korea

• ^*angel.rubio@mpsd.mpg.de
• ^†noejung@unist.ac.kr